v3.26.1
Cover
 12 Months Ended
Dec. 31, 2025
$ / shares
shares
Entity Addresses [Line Items]  
Document Type 20-F
Amendment Flag false
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Document Period End Date Dec. 31, 2025
Document Fiscal Period Focus FY
Document Fiscal Year Focus 2025
Current Fiscal Year End Date --12-31
Entity File Number 333-282016
Entity Registrant Name Fitness Champs Holdings Limited
Entity Central Index Key 0002023796
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 7030 Ang Mo Kio
Entity Address, Address Line Two Avenue 5
Entity Address, Address Line Three #04-48
Entity Address, City or Town NorthStar@AMK
Entity Address, Country SG
Entity Address, Postal Zip Code 569880
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status No
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Document Accounting Standard U.S. GAAP
Entity Shell Company false
Entity Common Stock, Shares Outstanding | shares 17,000,000
Entity Listing, Par Value Per Share | $ / shares $ 0.000005
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Auditor Firm ID 6732
Auditor Opinion [Text Block] We have audited the accompanying consolidated balance sheets of Fitness Champs Holdings Limited and its Subsidiaries (collectively referred to as the “Company”) as of December 31, 2025 and 2024, and the related consolidated statements of operations and comprehensive income, changes in shareholders equity and cash flows for each of the years in the three-year period ended December 31, 2025 and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024 and the results of its operations and its cash flows for each of the years in the three-year period ended December 31, 2025, in conformity with accounting principles generally accepted in the United States of America.
Auditor Name Onestop Assurance PAC
Auditor Location Singapore
Business Contact [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One 7030 Ang Mo Kio
Entity Address, Address Line Two Avenue 5
Entity Address, Address Line Three #04-48
Entity Address, City or Town NorthStar@AMK
Entity Address, Country SG
Entity Address, Postal Zip Code 569880
City Area Code +65
Local Phone Number 9061 4855
Contact Personnel Name Joyce Lee Jue Hui