Last updated:
How to vote in Iowa
Key deadlines in Iowa
Voter registration deadlines
- Online: 15 days before Election Day
- By mail: Postmarked by 15 days before Election Day
- In person: Election Day (via same-day registration)
Absentee ballot request deadlines
- By mail: Received by 15 days before Election Day
- In person: 15 days before Election Day
Absentee ballot return deadlines
- By mail: Received by Election Day
- In person: Received by Election Day
Voting dates
- Early voting starts: 20 days before Election Day
- Early voting ends: 1 day before Election Day