Professor of Mathematics Salary in Ontario (2025)
905 disclosed records, 1996–2025 · mostly Universities (96%)
At a Glance
2025
Disclosed
35
2025 Sunshine List
Median Salary
$258,587
+111.5% vs provincial median
Typical Range
$218,294–$276,990
25th–75th percentile
Top Salary
$333,356
Who is the highest-paid Professor of Mathematics in Ontario?
The highest-paid Professor of Mathematics on the 2025 Sunshine List was Stephen Kudla at University Of Toronto, with a salary of $333,356; the median among the 35 listed under this title was $258,587.
Take-Home Pay
(After Tax) · 2025 estimate
A Professor of Mathematics paid the 2025 median of $258,587 would take home roughly $160,123 after income tax, CPP and EI — about $13,344 a month, an effective rate of about 35.9%. The middle half of Professor of Mathematics salaries ran from $218,294 to $276,990. The 2025 list carries 35 people filed as Professor of Mathematics. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$160,123
- Effective income-tax rate (excl. CPP/EI)
- ~35.9%
- CPP + EI contributions
- ~$5,507
- Per month, after tax
- ~$13,344
Where does $258,587 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.
Median by Year
2005–2025
Median salary paid among disclosed records. 2023 is absent: job titles were not disclosed that year. Years with fewer than five people are omitted.
Where They Work
2025 · employers with 5+
| Employer | People | Median | Top | Detail |
|---|---|---|---|---|
| University of Toronto | 32 | $261,739 | $333,356 | Pay here → |
Highest Paid
2025
| # | Name | Employer | Title as filed | Salary | Total |
|---|---|---|---|---|---|
| 1 | Stephen Kudla | University Of Toronto | Professor of Mathematics | $333,356 | $333,356 |
| 2 | Edward Bierstone | University Of Toronto | Professor of Mathematics | $329,273 | $329,273 |
| 3 | Jeremy Quastel | University Of Toronto | Professor of Mathematics | $325,254 | $325,422 |
| 4 | George Elliott | University Of Toronto | Professor of Mathematics | $325,107 | $325,107 |
| 5 | Vijayakumar Murty | University Of Toronto | Professor of Mathematics | $316,894 | $316,977 |
| 6 | Stevo Todorcevic | University Of Toronto | Professor of Mathematics | $313,653 | $313,779 |
| 7 | Catherine Sulem | University Of Toronto | Professor of Mathematics | $298,311 | $298,436 |
| 8 | Eckhard Meinrenken | University Of Toronto | Professor of Mathematics | $277,696 | $277,864 |
| 9 | Askold Khovanski | University Of Toronto | Professor of Mathematics | $276,990 | $276,990 |
| 10 | Robert Mccann | University Of Toronto | Professor of Mathematics | $276,397 | $276,696 |
By Year
Related Positions
About these figures
Source: Ontario’s Public Sector Salary Disclosure (the “Sunshine List”), which names every public-sector employee paid $100,000 or more in a calendar year. Figures are disclosed salaries, not market compensation: anyone in this position earning under $100,000 does not appear, so medians here sit above the true median for the job.
Medians and percentiles use salary paid (benefits excluded), computed over records whose filed job title was normalized into this position. Titles are as each employer filed them; spellings, word order and bilingual forms are merged. Employers and years with fewer than five people show counts only. 2023: job titles were not disclosed, so that year has no position data. Titles before 2005 were abbreviated at source; the chart starts at 2005.
Data through 2025, the most recent Sunshine List disclosed.