Andrew Mason
University of Toronto/Professor of Biological Sciences
2025 Salary
$257,040Total compensation $257,166, including $126 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#878University of Toronto
Years on List
172009–2025
Peak Salary
$257,0402025
Full 2025 roster at University of Toronto →·See where $257,040 ranks →
Total Compensation History
Full History
2009–2025
$107,593 in 2009 is worth about $154,430 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Professor of Biological SciencesUniversity Of Toronto | $257,040Benefits $126Total $257,166 |
| 2024 | Professor of Biological SciencesUniversity Of Toronto | $216,168Benefits $129Total $216,297 |
| 2023 | Professor of Biological SciencesUniversity Of Toronto | $227,758Benefits $129Total $227,887 |
| 2022 | Professor and Chair of Biological SciencesUniversity Of Toronto | $217,194Benefits $136Total $217,330 |
| 2021 | Professor and Chair of Biological SciencesUniversity Of Toronto | $207,352Benefits $143Total $207,496 |
| 2020 | Professor and Chair of Biological SciencesUniversity Of Toronto | $208,217Benefits $151Total $208,368 |
| 2019 | Professor and Chair of Biological SciencesUniversity Of Toronto | $203,573Benefits $180Total $203,753 |
| 2018 | Professor and Chair of Biological SciencesUniversity of Toronto | $196,764Benefits $201Total $196,965 |
| 2017 | Professor and Chair of Biological SciencesUniversity of Toronto | $188,227Benefits $224Total $188,451 |
| 2016 | Professor and Chair of Biological SciencesUniversity of Toronto | $182,733Benefits $260Total $182,993 |
| 2015 | Professor And Chair Of Biological SciencesUniversity of Toronto | $155,529Benefits $283Total $155,812 |
| 2014 | Professor and Chair of Biological SciencesUniversity of Toronto | $164,569Benefits $306Total $164,875 |
| 2013 | Professor and Chair of Biological SciencesUniversity of Toronto | $159,347Benefits $306Total $159,653 |
| 2012 | Professor and Chair of Biological SciencesUniversity of Toronto | $141,034Benefits $2,088Total $143,122 |
| 2011 | Professor of ZoologyUniversity of Toronto | $122,680Benefits $300Total $122,980 |
| 2010 | Professor of ZoologyUniversity of Toronto | $113,264Benefits $267Total $113,531 |
| 2009 | Professor of ZoologyUniversity of Toronto | $107,593Benefits $244Total $107,837 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $257,040 Andrew Mason earned in 2025, roughly $159,403 would remain after income tax, CPP and EI, an all-in deduction rate of about 38.0%. At University of Toronto, 7,392 people made the 2025 list with a median salary of $147,726; Andrew Mason's total compensation of $257,166 ranked #878. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$159,403
- Effective income-tax rate (excl. CPP/EI)
- ~35.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~38.0%
- vs. 2025 Professor of Biological Sciences median
- +32%
Where does $257,040 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.