Ted Hsu has cast 110 recorded division votes in the current parliament, voting yea on 39 (35%) and nay on 58 (53%). Hsu was absent for 13 votes (12% of all divisions). Hsu voted with the winning majority 23% of the time.

In the February 2025 election, Hsu won Kingston and the Islands with 61.57% of the vote, a safe margin of +39.3% over Ian Chapelle (PC, 22.24%). Turnout in the riding was 49.74%.

Of the 110 votes, 64 were on bills and 33 were procedural motions. Opposition members typically show lower majority-alignment rates, as they vote against government bills.