v3.25.2
Document and Entity Information - shares
 6 Months Ended
Jun. 30, 2025
Aug. 07, 2025
Document Information [Line Items]    
Document Type 10-Q  
Amendment false  
Current Fiscal Year End Date --12-31  
Document Quarterly Report true  
Document Transition Report false  
Document Fiscal Year Focus 2025  
Document Period End Date Jun. 30, 2025  
Document Fiscal Period Focus Q2  
Securities Act File Number 814-01571  
Entity Central Index Key 0001920453  
Entity Registrant Name Fidelity Private Credit Fund  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 88-6585799  
Entity Address, Address Line One 245 Summer Street  
Entity Address, City or Town Boston  
Entity Address, State or Province MA  
Entity Address, Postal Zip Code 02210  
City Area Code 617  
Local Phone Number 563-7000  
Entity Current Reporting Status Yes  
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  
Class I Common Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class I Common shares of beneficial interest, par value $0.01  
Entity Common Stock, Shares Outstanding   42,883,682
Class S Common Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class S Common shares of beneficial interest, par value $0.01  
Entity Common Stock, Shares Outstanding   83,144
Class D Common Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class D Common shares of beneficial interest, par value $0.01  
Entity Common Stock, Shares Outstanding   464