Cover	12 Months Ended
	Dec. 31, 2025 shares
Document Information [Line Items]
Document Type	20-F
Document Registration Statement	false
Document Annual Report	true
Document Transition Report	false
Document Financial Statement Error Correction [Flag]	false
Document Shell Company Report	false
Entity Interactive Data Current	Yes
Document Accounting Standard	U.S. GAAP
ICFR Auditor Attestation Flag	false
Amendment Flag	false
Document Period End Date	Dec. 31, 2025
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	FY
Entity Information [Line Items]
Entity Registrant Name	PTL Limited
Entity Central Index Key	0002016337
Entity File Number	001-42293
Entity Incorporation, State or Country Code	D8
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Shell Company	false
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Contact Personnel [Line Items]
Entity Address, Address Line One	21 Bukit Batok Crescent
Entity Address, Address Line Two	#24-71
Entity Address, Address Line Three	WCEGA Tower
Entity Address, City or Town	Singapore
Entity Address, Country	SG
Entity Address, Postal Zip Code	658065
Entity Listings [Line Items]
Title of 12(b) Security	Class A Ordinary Shares, no par value
Trading Symbol	PTLE
Security Exchange Name	NASDAQ
Class A Ordinary Shares
Entity Listings [Line Items]
Entity Common Stock, Shares Outstanding	86,237,500
Class B Ordinary Shares
Entity Listings [Line Items]
Entity Common Stock, Shares Outstanding	11,250,000
Business Contact [Member]
Entity Contact Personnel [Line Items]
Contact Personnel Name	Ying Ying Chow
Entity Address, Address Line One	Bukit Batok Crescent
Entity Address, Address Line Two	#24-71
Entity Address, Address Line Three	WCEGA Tower
Entity Address, City or Town	Singapore
Entity Address, Country	SG
Entity Address, Postal Zip Code	658065
Entity Phone Fax Numbers [Line Items]
City Area Code	+65
Local Phone Number	85045663