This article will list state and local ballot measures which will be voted on during the 2025 calendar year.

According to Ballotpedia, the average number of statewide ballot measures held during each odd-numbered year was between 33 and 34.

[1] In Louisiana, ballot measures need a simple majority of the vote to pass.

In Maine, ballot measures need a simple majority of the vote to pass.

In Ohio, ballot measures need a simple majority of the vote to pass.