King Charles III Charitable Fund (KCCF), formerly known as The Prince of Wales's Charitable Fund, is a United Kingdom-based charity fund. It provides grants to charity organisations in the United Kingdom and internationally. Grantee organisations vary in focus but fall under the umbrella of one of the fund's designated funding themes.
The fund was founded by King Charles III, then Prince of Wales, in 1979. At King Charles III's accession, the fund adopted its new name.