v3.26.1
Leases - Schedule of Changes in Right of Use Assets (Details) - PHP (₱)
₱ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year ₱ 39,111 ₱ 32,717
Additions (Note 28) 20,808 15,607
Balances at end of the year 48,777 39,111
Costs [Member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 58,437 49,328
Additions (Note 28) 20,808 15,607
Asset retirement obligation 97 576
Modifications 266 (579)
Terminations (5,526) (6,357)
Reclassification to ROU assets classified as held-for-sale (255) (138)
Balances at end of the year 73,827 58,437
Accumulated depreciation and amortisation [member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year (19,326) (16,611)
Modifications 25 (2)
Terminations 3,587 4,317
Depreciation (Note 3) (9,281) (7,315)
Reclassification to ROU assets classified as held-for-sale (55) 285
Balances at end of the year (25,050) (19,326)
Sites    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 32,439  
Balances at end of the year 40,841 32,439
Sites | Costs [Member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 44,047 38,461
Additions (Note 28) 16,227 8,683
Asset retirement obligation 73 571
Modifications 8 (1,180)
Terminations (2,504) (2,350)
Reclassification to ROU assets classified as held-for-sale (255) (138)
Balances at end of the year 57,596 44,047
Sites | Accumulated depreciation and amortisation [member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year (11,608) (7,599)
Modifications 6 108
Terminations 1,321 361
Depreciation (Note 3) (6,419) (4,763)
Reclassification to ROU assets classified as held-for-sale (55) 285
Balances at end of the year (16,755) (11,608)
International Leased Circuits    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 1,945  
Balances at end of the year 3,012 1,945
International Leased Circuits | Costs [Member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 5,055 4,305
Additions (Note 28) 2,535 1,546
Modifications 96 266
Terminations (1,964) (1,062)
Balances at end of the year 5,722 5,055
International Leased Circuits | Accumulated depreciation and amortisation [member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year (3,110) (3,298)
Modifications   (12)
Terminations 1,307 1,028
Depreciation (Note 3) (907) (828)
Balances at end of the year (2,710) (3,110)
Poles    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 3,597  
Balances at end of the year 3,638 3,597
Poles | Costs [Member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 5,336 3,364
Additions (Note 28) 1,079 4,273
Modifications 164 173
Terminations (411) (2,474)
Balances at end of the year 6,168 5,336
Poles | Accumulated depreciation and amortisation [member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year (1,739) (3,156)
Modifications   (3)
Terminations 405 2,474
Depreciation (Note 3) (1,196) (1,054)
Balances at end of the year (2,530) (1,739)
Domestic Leased Circuits    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 827  
Balances at end of the year 920 827
Domestic Leased Circuits | Costs [Member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 2,637 2,001
Additions (Note 28) 596 763
Modifications 4 135
Terminations (318) (262)
Balances at end of the year 2,919 2,637
Domestic Leased Circuits | Accumulated depreciation and amortisation [member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year (1,810) (1,632)
Modifications   (75)
Terminations 231 262
Depreciation (Note 3) (420) (365)
Balances at end of the year (1,999) (1,810)
Office buildings [Member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 291  
Balances at end of the year 350 291
Office buildings [Member] | Costs [Member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 1,301 1,144
Additions (Note 28) 371 334
Asset retirement obligation 24 5
Modifications (6) 27
Terminations (326) (209)
Balances at end of the year 1,364 1,301
Office buildings [Member] | Accumulated depreciation and amortisation [member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year (1,010) (887)
Modifications 19 (20)
Terminations 305 192
Depreciation (Note 3) (328) (295)
Balances at end of the year (1,014) (1,010)
Co Located Sites    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 12  
Balances at end of the year 16 12
Co Located Sites | Costs [Member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year 61 53
Additions (Note 28)   8
Terminations (3)  
Balances at end of the year 58 61
Co Located Sites | Accumulated depreciation and amortisation [member]    
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items]    
Balances at beginning of the year (49) (39)
Terminations 18  
Depreciation (Note 3) (11) (10)
Balances at end of the year ₱ (42) ₱ (49)