Elections

Michigan 2026 Primary Election: Date, Rules & What to Know

The Michigan 2026 congressional primary was held on August 4, 2026. General Election Day is November 3, 2026.

Source: Ballotpedia

Live on Congress Countdown

See Michigan's current congressional delegation

Term end dates, party breakdown, and which seats are on the November ballot.

General Election · November 3, 2026

76
DAYS
5
hrs
40
min
1
sec

Quick Answer

Primary Date
August 4, 2026 (passed)
Primary Type
Partisan Open Primary
Senate Race in 2026
Yes — Class II seat (Gary Peters (D) — retiring; open seat)
General Election
November 3, 2026

Michigan U.S. Senate Primary — Results

Open seat — Sen. Gary Peters is retiring. Abdul El-Sayed won the Democratic nomination with 48.5%, narrowly ahead of U.S. Rep. Haley Stevens at 47.5%; Michigan has no primary runoff, so a plurality is sufficient. Mallory McMorrow withdrew before the primary but remained on the ballot, taking 4.0%. Mike Rogers, the party’s 2024 nominee, was the only Republican to qualify for the ballot.

November nominees

Republican

Mike Rogers

Won primary · 100.0%

Democratic

Abdul El-Sayed

Won primary · 48.5%

Each won their own party's primary and advance to November 3, 2026 in a single-winner plurality contest.

Verified August 5, 2026Source

Competitive U.S. House Races

Michigan has 1 U.S. House district rated a toss-up for 2026 (rating: Cook Political Report (June 2026)). These are among the seats most likely to decide control of the House.

MI-7

Toss-up

Incumbent: Tom Barrett (R)

November ballotTom Barrett (R) vs William Lawrence (D)

Source

What's on the Michigan 2026 Ballot

U.S. House of Representatives

All U.S. House seats in Michigan are on the 2026 ballot. Every House member runs for re-election every two years. View Michigan representatives →

U.S. Senate — Class II Seat

Michigan's Class II Senate seat is up for election in 2026. The current senator is Gary Peters (D) — retiring; open seat. Class II senators were last elected in 2020 and serve six-year terms.

Michigan's Primary System: Partisan Open Primary

Michigan holds separate party primaries, but any registered voter may participate — you do not need to be registered with a party. On primary day, you simply request the ballot for the party whose primary you want to vote in.

Michigan 2026 Election Key Dates

August 4, 2026Primary Election (passed)
October 2026Voter registration deadlines (check your state)
November 3, 2026General Election
January 3, 2027120th Congress convenes

Voter Registration in Michigan

Any registered voter may participate — no party registration required. You may choose which party's primary to vote in on Election Day. Registration deadlines vary — most states require registration 15–30 days before the primary, though some offer same-day registration.

Check your registration status and find your polling place at vote.gov.

See All State Primary Dates

Compare Michigan's primary to other states' 2026 schedules.

Full Primary Calendar →

Sources

Frequently Asked Questions

Who won the Michigan 2026 U.S. Senate primary?

Mike Rogers won the Republican nomination with 100.0% of the vote, and Abdul El-Sayed won the Democratic nomination with 48.5%. They advance to the general election on November 3, 2026.

Who is running for U.S. Senate in Michigan in November 2026?

The November 3, 2026 ballot features Mike Rogers (R) vs Abdul El-Sayed (D) for Michigan's U.S. Senate seat.

When is the Michigan primary election in 2026?

The Michigan 2026 congressional primary is August 4, 2026. The general election is November 3, 2026.

Can I vote in the Michigan primary if I'm not registered with a party?

Any registered voter may participate — no party registration required. You may choose which party's primary to vote in on Election Day.

What is on the Michigan 2026 primary ballot?

All U.S. House seats in Michigan are on the 2026 primary ballot. Additionally, the U.S. Senate seat (Class II) is up for election. The current senator is Gary Peters (D) — retiring; open seat. Many states also hold primaries for governor and state legislature on the same day.

What type of primary does Michigan use?

Michigan holds separate party primaries, but any registered voter may participate — you do not need to be registered with a party. On primary day, you simply request the ballot for the party whose primary you want to vote in.

When is the Michigan voter registration deadline for the 2026 primary?

Voter registration deadlines vary but are typically 15–30 days before the primary. Check the Michigan Secretary of State website or vote.gov for the exact deadline.

When is the Michigan general election in 2026?

The 2026 general election is on Tuesday, November 3, 2026. This date is the same for all 50 states — it is always the first Tuesday after the first Monday in November in even-numbered years.

Which U.S. House races in Michigan are competitive in 2026?

Michigan has 1 U.S. House district rated a toss-up by Cook Political Report (June 2026). Decided November matchups: MI-7 (Tom Barrett (R) vs William Lawrence (D)).

Related