The amount of an entity’s obligation to transfer goods or services to a customer for which the entity has received consideration (or the amount is due) from the customer.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 15
-IssueDate 2025-01-01
-Paragraph 105
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_105&doctype=Standard
-URIDate 2025-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 15
-IssueDate 2025-01-01
-Paragraph 116
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_116_a&doctype=Standard
-URIDate 2025-03-27

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Note Effective 2027-01-01
-Name IFRS
-Number 19
-IssueDate 2025-01-01
-Paragraph 105
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_105_a&doctype=Standard
-URIDate 2025-03-27

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Note Effective 2027-01-01
-Name IFRS
-Number 19
-IssueDate 2025-01-01
-Paragraph 105
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_105_a&doctype=Standard
-URIDate 2025-03-27

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of current contract liabilities. [Refer: Contract liabilities]

+ References

+ Details

Name:	ifrs-full_CurrentContractLiabilities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of non-current contract liabilities. [Refer: Contract liabilities]

+ References

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contract liabilities and unearned revenues.

+ References

No definition available.

+ Details

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Namespace Prefix:	phi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Current unearned revenues.

+ References

No definition available.

+ Details

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Namespace Prefix:	phi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Noncurrent unearned revenues.

+ References

No definition available.

+ Details

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Namespace Prefix:	phi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Offsetting liability line items.

+ References

No definition available.

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Namespace Prefix:	phi_
Data Type:	xbrli:stringItemType
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- Definition

Unearned revenues.

+ References

No definition available.

+ Details

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Namespace Prefix:	phi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	ifrs-full_CategoriesOfFinancialLiabilitiesAxis=phi_PrepaidContractsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_CategoriesOfFinancialLiabilitiesAxis=phi_LeasedFacilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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Period Type:

Income and Expenses - Summary of Contract Liabilities and Unearned Revenues Account (Detail) - PHP (₱) ₱ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Offsetting Liability [Line Items]
Total contract liabilities and unearned revenues	₱ 14,329	₱ 16,067	₱ 18,895
Contract liabilities:
Noncurrent	194	256
Current	312	17
Noncurrent	4,690	5,369
Current	9,133	10,425
Unearned revenues from prepaid contracts [member]
Offsetting Liability [Line Items]
Unearned revenues from prepaid contracts	5,556	6,543
Leased facilities [member]
Offsetting Liability [Line Items]
Contract liabilities and unearned revenues	4,444	4,630
Advance monthly service fees [member]
Offsetting Liability [Line Items]
Contract liabilities and unearned revenues	2,198	2,098
Short-term advances for installatin services [member]
Offsetting Liability [Line Items]
Contract liabilities and unearned revenues	2,098	2,773
Long-term advances from equipment [member]
Offsetting Liability [Line Items]
Contract liabilities and unearned revenues	₱ 33	₱ 23