Derivative financial instruments - Summary of financial assets and financial liabilities measured and recognised at fair value (Detail)
₺ in Thousands, € in Thousands, ¥ in Thousands, $ in Thousands |
12 Months Ended |
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Dec. 31, 2025
TRY (₺)
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Dec. 31, 2024
TRY (₺)
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Dec. 31, 2025
CNY (¥)
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Dec. 31, 2025
EUR (€)
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Dec. 31, 2025
USD ($)
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Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2024
EUR (€)
|
Dec. 31, 2024
USD ($)
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Fair value |
₺ 1,728,869
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₺ 2,571,151
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| Derivative financial liabilities held for trading, Fair value |
(1,532,645)
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(656,192)
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| Cross currency swap contracts April 2026 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Fair value |
₺ 165,858
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₺ 358,574
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| Maturity, derivatives held for trading |
April 2026
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April 2026
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| Cross currency swap contracts April 2026 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount |
₺ 21,774
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₺ 43,386
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| Cross currency swap contracts April 2026 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount | ¥ |
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¥ 33,696
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¥ 67,141
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| Cross currency swap contracts January 2032 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Fair value |
50,808
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| Derivative financial liabilities held for trading, Fair value |
₺ (17,197)
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| Maturity, derivatives held for trading |
January 2032
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| Cross currency swap contracts January 2032 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount | € |
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€ 84,980
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| Derivative financial liabilities held for trading, Notional amount | € |
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86,022
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| Cross currency swap contracts January 2032 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount | $ |
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$ 100,000
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| Derivative financial liabilities held for trading, Notional amount | $ |
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100,000
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| Cross currency swap contracts November 2025 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Fair value |
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₺ 148,750
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| Maturity, derivatives held for trading |
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November 2025
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| Cross currency swap contracts November 2025 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount |
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₺ 30,920
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| Cross currency swap contracts November 2025 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount | $ |
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$ 4,000
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| Currency Forward Contracts April 2026 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Fair value |
₺ 585,444
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| Maturity, derivatives held for trading |
April 2026
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| Currency Forward Contracts April 2026 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount | $ |
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706,000
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| Currency Forward Contracts April 2026 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount |
₺ 31,166,880
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| Currency Forward Contract February 2025 - December 2025 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Fair value |
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₺ 371,558
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| Maturity, derivatives held for trading |
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February 2025 - December 2025
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| Currency Forward Contract February 2025 - December 2025 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount | $ |
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107,500
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| Currency Forward Contract February 2025 - December 2025 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount |
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₺ 5,101,275
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| Currency Forward Contract November 2025 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Fair value |
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₺ 45,151
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| Maturity, derivatives held for trading |
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November 2025
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| Currency Forward Contract November 2025 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount | € |
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€ 10,000
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| Currency Forward Contract November 2025 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount |
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₺ 534,373
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| Currency Forward Contract January 2026 - April 2026 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Fair value |
₺ (501,452)
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| Maturity, derivatives held for trading |
January 2026 - April 2026
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| Currency Forward Contract January 2026 - April 2026 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Notional amount |
₺ 29,964,478
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| Currency Forward Contract January 2026 - April 2026 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Notional amount | $ |
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681,000
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| Currency Forward Contract March 2026 - November 2026 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Fair value |
₺ (17,949)
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| Maturity, derivatives held for trading |
March 2026 - November 2026
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| Currency Forward Contract March 2026 - November 2026 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Notional amount |
₺ 1,955,265
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| Currency Forward Contract March 2026 - November 2026 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Notional amount | € |
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39,000
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| Currency Forward Contract January 2025 - December 2025 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Fair value |
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₺ (451,776)
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| Maturity, derivatives held for trading |
|
January 2025 - December 2025
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| Currency Forward Contract January 2025 - December 2025 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Notional amount |
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₺ 11,900,200
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| Currency Forward Contract January 2025 - December 2025 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Notional amount | $ |
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297,500
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| Currency Swap Contract January 2026 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Fair value |
₺ 8,458
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| Maturity, derivatives held for trading |
January 2026
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| Currency Swap Contract January 2026 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount | $ |
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14,110
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| Currency Swap Contract January 2026 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount | ¥ |
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¥ 100,000
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| Currency Swap Contract February 2025 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Fair value |
|
42,143
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| Derivative financial liabilities held for trading, Fair value |
|
₺ (7,749)
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| Maturity, derivatives held for trading |
|
February 2025
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| Currency Swap Contract February 2025 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount | € |
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22,343
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| Derivative financial liabilities held for trading, Notional amount | $ |
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16,750
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| Currency Swap Contract February 2025 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount | ¥ |
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170,006
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| Derivative financial liabilities held for trading, Notional amount | ¥ |
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¥ 120,943
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| Currency Swap Contract January 2025 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Fair value |
|
₺ (12,563)
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| Maturity, derivatives held for trading |
|
January 2025
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| Currency Swap Contract January 2025 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Notional amount | $ |
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10,822
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| Currency Swap Contract January 2025 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Notional amount | € |
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|
10,103
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| Currency Swap Contract January 2026 - March 2026 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Fair value |
₺ (917,163)
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| Maturity, derivatives held for trading |
January 2026 - March 2026
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| Currency Swap Contract January 2026 - March 2026 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Notional amount |
₺ 26,137,244
|
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| Currency Swap Contract January 2026 - March 2026 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial liabilities held for trading, Notional amount | $ |
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|
570,000
|
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| Participating cross currency swap contracts one April 2026 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Fair value |
₺ 178,666
|
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| Maturity, derivatives held for trading |
April 2026
|
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|
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| Participating cross currency swap contracts one April 2026 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Notional amount |
₺ 155,335
|
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|
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| Participating cross currency swap contracts one April 2026 | Buy |
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| Disclosure of financial assets and liabilities measured at fair value |
|
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| Derivative financial assets held for trading, Notional amount | € |
|
|
|
26,169
|
|
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| Participating cross currency swap contracts two April 2026 |
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| Disclosure of financial assets and liabilities measured at fair value |
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| Derivative financial assets held for trading, Fair value |
₺ 267,744
|
|
|
|
|
|
|
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| Maturity, derivatives held for trading |
April 2026
|
|
|
|
|
|
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| Participating cross currency swap contracts two April 2026 | Sell |
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| Disclosure of financial assets and liabilities measured at fair value |
|
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|
|
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|
| Derivative financial assets held for trading, Notional amount |
₺ 218,682
|
|
|
|
|
|
|
|
| Participating cross currency swap contracts two April 2026 | Buy |
|
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| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
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|
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| Derivative financial assets held for trading, Notional amount | $ |
|
|
|
|
38,247
|
|
|
|
| Participating cross currency swap contracts April 2026 |
|
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|
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| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Fair value |
₺ (31,548)
|
₺ (137,035)
|
|
|
|
|
|
|
| Maturity, derivatives held for trading |
April 2026
|
April 2026
|
|
|
|
|
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|
| Participating cross currency swap contracts April 2026 | Sell |
|
|
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|
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|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Notional amount |
₺ 21,002
|
₺ 92,134
|
|
|
|
|
|
|
| Participating cross currency swap contracts April 2026 | Buy |
|
|
|
|
|
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|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
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|
|
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| Derivative financial liabilities held for trading, Notional amount |
|
|
|
|
3,355
|
|
20,040
|
|
| Participating cross currency swap contracts October 2025 To April 2026 |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial assets held for trading, Fair value |
|
₺ 874,329
|
|
|
|
|
|
|
| Maturity, derivatives held for trading |
|
October 2025 - April 2026
|
|
|
|
|
|
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| Participating cross currency swap contracts October 2025 To April 2026 | Sell |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial assets held for trading, Notional amount |
|
₺ 756,826
|
|
|
|
|
|
|
| Participating cross currency swap contracts October 2025 To April 2026 | Buy |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial assets held for trading, Notional amount | € |
|
|
|
|
|
|
136,499
|
|
| Participating cross currency swap contracts November 2025 To April 2026 |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial assets held for trading, Fair value |
|
₺ 634,001
|
|
|
|
|
|
|
| Maturity, derivatives held for trading |
|
November 2025 - April 2026
|
|
|
|
|
|
|
| Participating cross currency swap contracts November 2025 To April 2026 | Sell |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial assets held for trading, Notional amount |
|
₺ 547,821
|
|
|
|
|
|
|
| Participating cross currency swap contracts November 2025 To April 2026 | Buy |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
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|
|
| Derivative financial assets held for trading, Notional amount | $ |
|
|
|
|
|
|
|
91,894
|
| Interest swap contract April 2026 to April 2033 |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial assets held for trading, Fair value |
₺ 471,891
|
₺ 96,645
|
|
|
|
|
|
|
| Maturity, derivatives held for trading |
April 2026 - April 2033
|
April 2026 - April 2033
|
|
|
|
|
|
|
| Interest swap contract April 2026 to April 2033 | Sell |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial assets held for trading, Notional amount | $ |
|
|
|
|
563,032
|
|
|
82,171
|
| Interest swap contract April 2026 to April 2033 | Buy |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial assets held for trading, Notional amount | $ |
|
|
|
|
563,032
|
|
|
82,171
|
| Interest swap contract April 2026 |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Fair value |
|
₺ (876)
|
|
|
|
|
|
|
| Maturity, derivatives held for trading |
|
April 2026
|
|
|
|
|
|
|
| Interest swap contract April 2026 | Sell |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Notional amount | $ |
|
|
|
|
|
|
|
26,740
|
| Interest swap contract April 2026 | Buy |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Notional amount | $ |
|
|
|
|
|
|
|
$ 26,740
|
| Option contract February 2026 |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Fair value |
₺ (47,271)
|
|
|
|
|
|
|
|
| Maturity, derivatives held for trading |
February 2026
|
|
|
|
|
|
|
|
| Option contract February 2026 | Sell |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Notional amount |
₺ 1,059,000
|
|
|
|
|
|
|
|
| Option contract February 2026 | Buy |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Notional amount | $ |
|
|
|
|
$ 25,000
|
|
|
|
| Option contract January 2026 |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Fair value |
₺ (65)
|
|
|
|
|
|
|
|
| Maturity, derivatives held for trading |
January 2026
|
|
|
|
|
|
|
|
| Option contract January 2026 | Sell |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Notional amount | € |
|
|
|
15,000
|
|
|
|
|
| Option contract January 2026 | Buy |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Notional amount | € |
|
|
|
€ 15,000
|
|
|
|
|
| Option contract November 2025 |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Fair value |
|
₺ (46,193)
|
|
|
|
|
|
|
| Maturity, derivatives held for trading |
|
November 2025
|
|
|
|
|
|
|
| Option contract November 2025 | Sell |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Notional amount |
|
₺ 500,000
|
|
|
|
|
|
|
| Option contract November 2025 | Buy |
|
|
|
|
|
|
|
|
| Disclosure of financial assets and liabilities measured at fair value |
|
|
|
|
|
|
|
|
| Derivative financial liabilities held for trading, Notional amount | € |
|
|
|
|
|
|
€ 10,000
|
|