Early Voting Guide for March 3 Primary Elections

Key dates, what's on the ballot, and how to cast your vote in Texas

Published on Feb. 14, 2026

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Early voting for the March 3 Texas primary election begins on Tuesday, February 17. Voters will determine candidates for the U.S. Senate, Texas governor, and several U.S. House races. This guide covers voter registration, key dates, what's on the ballot, voting locations, and mail-in ballot information.

Why it matters

The March 3 primary will set the stage for the November general election, with high-profile races that will impact the political landscape in Texas and nationally. Ensuring voters are informed and able to participate is crucial for a healthy democracy.

The details

Early voting begins on February 17 and ends on February 27, with Election Day on March 3. Voters can check their registration status online and find their polling locations through county election office websites. Mail-in ballots are available for those who qualify, with an application deadline of February 20. Acceptable forms of ID for in-person voting include Texas driver's licenses, military IDs, and other government-issued photo IDs. Certain electronic devices are prohibited within 100 feet of voting stations.

  • Early voting begins on Tuesday, February 17, 2026.
  • Last day to apply for ballot by mail is Friday, February 20, 2026.
  • Early voting ends on Friday, February 27, 2026.
  • Election Day is Tuesday, March 3, 2026.

The players

Lina Hidalgo

The Harris County Judge whose seat is being vacated and is up for election.

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The takeaway

With high-profile races on the ballot, it's crucial for Texas voters to be informed and engaged in the March 3 primary election. Early voting, mail-in ballot options, and clear guidelines on acceptable IDs and prohibited items at polling locations will help ensure a smooth and secure voting process.