v3.26.1
Finance income and costs - Summary of finance income and costs (Detail) - TRY (₺)
₺ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of finance income and costs      
Interest income ₺ 8,711,978 ₺ 9,869,230 ₺ 5,892,931
Income from money market fund 3,008,831    
Income from financial assets carried at fair value 202,147 2,233,632 8,702,488
Cash flow hedges - reclassified to profit or loss     6,212,859
Net fair value gains on derivative financial instruments and interest     2,162,706
Interest income from financial assets 4,918,494 1,481,711 960,936
Finance income 16,841,450 13,584,573 23,931,920
Net foreign exchange losses (7,366,352) (4,912,921) (26,488,339)
Net interest expenses for financial assets and liabilities measured at amortized cost (14,123,157) (14,996,147) (11,031,337)
Net fair value losses on derivative financial instruments and interest (774,771) (1,503,427)  
Cash flow hedges - reclassified to profit or loss 412,285 (803,095)  
Other (212,028) (69,994) (147,242)
Finance costs (22,064,023) (22,285,584) (37,666,918)
Monetary gain (loss) 1,598,366 7,657,905 7,213,152
Net finance costs (3,624,207) (1,043,106) (6,521,846)
Reclassification adjustments on cash flow hedges 412,285 186,626 6,960,313
Reclassification adjustments relating to cost of hedging reserve 0 (989,721) (747,454)
Interest income on financial assets measured at amortized cost 1,946,505 2,176,235 1,463,282
Interest expense on financial liabilities at amortized cost (16,069,661) (17,172,380) (12,494,618)
Gross foreign exchange gains 28,819,000 14,908,457 39,850,830
Gross foreign exchange losses ₺ (36,185,351) ₺ (19,821,377) ₺ (66,339,170)