| 2003 Ontario general election: Peterborough | ||||||||
|---|---|---|---|---|---|---|---|---|
| Party | Candidate | Votes | % | ±% | Expenditures | |||
| Liberal | Jeff Leal | 24,626 | 44.74 | +4.54 | $59,358 | |||
| Progressive Conservative | Gary Stewart | 18,418 | 33.46 | −11.53 | $83,317 | |||
| New Democratic | Dave Nickle | 9,796 | 17.80 | +4.80 | $22,783 | |||
| Green | Tim Holland | 1,605 | 2.92 | +1.82 | $6,817 | |||
| Family Coalition | Max Murray | 414 | 0.75 | – | $212 | |||
| Independent | Bob Bowers | 178 | 0.32 | +0.05 | not listed | |||
| Total valid votes | 55,037 | 100.00 | ||||||
| Rejected, unmarked and declined ballots | 245 | |||||||
| Turnout | 55,282 | 62.76 | −0.01 | |||||
| Electors on the lists | 88,080 | |||||||
