COVER PAGE - shares	6 Months Ended
	Jun. 30, 2025	Aug. 08, 2025
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2025
Document Transition Report	false
Securities Act File Number	000-56746
Entity Registrant Name	Carlyle Private Equity Partners Fund, L.P.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	33-3814841
Entity Address, Address Line One	1001 Pennsylvania Ave., N.W.
Entity Address, Address Line Two	Suite 220 South
Entity Address, City or Town	Washington
Entity Address, State or Province	DC
Entity Address, Postal Zip Code	20004-2505
City Area Code	202
Local Phone Number	729-5626
Entity Current Reporting Status	No
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		40
Entity Central Index Key	0002065337
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	Q2
Amendment flag	false