Peter Tremaine
University of Guelph/Professor
2025 Salary
$281,429Total compensation $281,429, including $0 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
#31University of Guelph
Years on List
242002–2025
Peak Salary
$281,4292025
Full 2025 roster at University of Guelph →·See where $281,429 ranks →
Total Compensation History
Full History
2002–2025
$116,469 in 2002 is worth about $191,242 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorUniversity Of Guelph | $281,429Benefits $0Total $281,429 |
| 2024 | ProfessorUniversity Of Guelph | $250,636Benefits $0Total $250,636 |
| 2023 | ProfessorUniversity Of Guelph | $234,935Benefits $0Total $234,935 |
| 2022 | ProfessorUniversity Of Guelph | $229,785Benefits $0Total $229,785 |
| 2021 | ProfessorUniversity Of Guelph | $223,721Benefits $0Total $223,721 |
| 2020 | Professor and Natural Sciences and Engineering Research Council Industrial Research ChairUniversity Of Guelph | $218,252Benefits $100Total $218,352 |
| 2019 | Professor and Industrial Research ChairUniversity Of Guelph | $212,138Benefits $0Total $212,138 |
| 2018 | Professor and Industrial Research ChairUniversity of Guelph | $205,748Benefits $0Total $205,748 |
| 2017 | ProfessorUniversity of Guelph | $199,722Benefits $0Total $199,722 |
| 2016 | ProfessorUniversity of Guelph | $194,333Benefits $0Total $194,333 |
| 2015 | ProfessorUniversity of Guelph | $188,026Benefits $0Total $188,026 |
| 2014 | ProfessorUniversity of Guelph | $191,845Benefits $0Total $191,845 |
| 2013 | ProfessorUniversity of Guelph | $178,401Benefits $0Total $178,401 |
| 2012 | ProfessorUniversity of Guelph | $172,318Benefits $598Total $172,915 |
| 2011 | ProfessorUniversity of Guelph | $165,516Benefits $56Total $165,572 |
| 2010 | ProfessorUniversity of Guelph | $157,199Benefits $185Total $157,384 |
| 2009 | ProfessorUniversity of Guelph | $147,072Benefits $575Total $147,647 |
| 2008 | ProfessorUniversity of Guelph | $140,498Benefits $618Total $141,117 |
| 2007 | ProfessorUniversity of Guelph | $146,909Benefits $720Total $147,629 |
| 2006 | DeanUniversity of Guelph | $152,302Benefits $790Total $153,092 |
| 2005 | Dean, CPESUniversity of Guelph | $146,569Benefits $2,861Total $149,430 |
| 2004 | Dean, CPESUniversity of Guelph | $142,150Benefits $921Total $143,071 |
| 2003 | Dean, CPESUniversity of Guelph | $136,570Benefits $888Total $137,458 |
| 2002 | Dean - CPESUniversity of Guelph | $116,469Benefits $724Total $117,193 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $281,429 Peter Tremaine earned in 2025, roughly $170,738 would remain after income tax, CPP and EI, an all-in deduction rate of about 39.3%. At University of Guelph, 1,504 people made the 2025 list with a median salary of $151,779; Peter Tremaine's total compensation of $281,429 ranked #31. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$170,738
- Effective income-tax rate (excl. CPP/EI)
- ~37.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~39.3%
- vs. 2025 Professor median
- +107%
Where does $281,429 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.