v3.26.1
Summary of Material Accounting Policies - Summary of Operations of Discontinued ePLDT Subsidiaries, Net of Intercompany Transactions (Detail) - PHP (₱)
₱ / shares in Units, ₱ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of analysis of single amount of discontinued operations [line items]      
Revenues ₱ 218,388 ₱ 216,833 ₱ 210,953
EXPENSES      
General operating costs 75,789 78,068 81,655
Depreciation and amortization 59,487 56,228 58,662
Cost of contract-specific services 12,784 14,011 15,092
Expenses 168,040 166,346 170,259
Profit (loss) from operating activities 50,348 50,487 40,694
Other Income (Expenses):      
Foreign exchange gains - net (550) (36) 1,153
Interest income 719 916 1,016
Financing costs (18,168) (15,500) (13,755)
Others 4,492 2,476 651
Total other expenses - net ₱ (12,658) ₱ (9,943) ₱ (5,984)
Loss per share (Note 8):      
Basic     ₱ (0.19)
Diluted     ₱ (0.19)
Discontinued operations [member] | ePLDT, Inc. [Member]      
Disclosure of analysis of single amount of discontinued operations [line items]      
Revenues     ₱ 107
EXPENSES      
General operating costs     168
Depreciation and amortization     21
Cost of contract-specific services     3
Expenses     192
Profit (loss) from operating activities     (85)
Other Income (Expenses):      
Foreign exchange gains - net     4
Interest income     1
Financing costs     (2)
Others     41
Total other expenses - net     44
Loss before and after tax from discontinued operations     ₱ (41)
Loss per share (Note 8):      
Basic     ₱ (0.19)
Diluted     ₱ (0.19)