Mike Harris has cast 76 recorded division votes in the current parliament, voting yea on 36 (47%) and nay on 12 (16%). Harris was absent for 28 votes (37% of all divisions). Harris voted with the winning majority 62% of the time.

In the February 2025 election, Harris won Kitchener—Conestoga with 41.54% of the vote, a likely margin of +12.1% over Joe Gowing (LIB, 29.49%). Turnout in the riding was 51.06%.

Of the 76 votes, 25 were on bills and 23 were procedural motions. As a member of the governing party, a high majority-alignment rate is typical.