Three Hills was a provincial electoral district in Alberta mandated to return a single member to the Legislative Assembly of Alberta using the first past the post method of voting from 1963 to 1993.

[1] The Three Hills electoral district was created in the 1963 electoral boundary re-distribution from the Didsbury, Gleichen, and Olds electoral districts.

The Three Hills electoral district was abolished in 1993 and merged with Drumheller to form Three Hills-Airdrie, which would last only one session before redistribution.

Three Hills is named for the Town of Three Hills, Alberta.