v3.25.1
Cover
Apr. 29, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Apr. 29, 2025
Entity File Number 0-28331
Entity Registrant Name CAPSTONE COMPANIES, INC.
Entity Central Index Key 0000814926
Entity Tax Identification Number 84-1047159
Entity Incorporation, State or Country Code FL
Entity Address, Address Line One Number 144-V
Entity Address, Address Line Two Suite 100
Entity Address, City or Town Deerfield Beach
Entity Address, State or Province FL
Entity Address, Postal Zip Code 33441
City Area Code 954
Local Phone Number 570-8889
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false