David Andrew Welch
University of Waterloo/Professor
2025 Salary
$285,788Total compensation $286,741, including $953 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
#73University of Waterloo
Years on List
162010–2025
Peak Salary
$285,7882025
Full 2025 roster at University of Waterloo →·See where $285,788 ranks →
Total Compensation History
Full History
2010–2025
$189,112 in 2010 is worth about $266,543 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorUniversity Of Waterloo | $285,788Benefits $953Total $286,741 |
| 2024 | ProfessorUniversity Of Waterloo | $274,585Benefits $1,067Total $275,652 |
| 2023 | ProfessorUniversity Of Waterloo | $263,825Benefits $925Total $264,751 |
| 2022 | ProfessorUniversity Of Waterloo | $249,569Benefits $776Total $250,346 |
| 2021 | ProfessorUniversity Of Waterloo | $223,145Benefits $596Total $223,741 |
| 2020 | ProfessorUniversity Of Waterloo | $230,086Benefits $575Total $230,661 |
| 2019 | ProfessorUniversity Of Waterloo | $234,510Benefits $591Total $235,101 |
| 2018 | ProfessorUniversity of Waterloo | $232,468Benefits $600Total $233,068 |
| 2017 | ProfessorUniversity of Waterloo | $218,365Benefits $641Total $219,006 |
| 2016 | ProfessorUniversity of Waterloo | $216,906Benefits $684Total $217,591 |
| 2015 | ProfessorUniversity of Waterloo | $211,477Benefits $722Total $212,199 |
| 2014 | ProfessorUniversity of Waterloo | $205,508Benefits $699Total $206,207 |
| 2013 | ProfessorUniversity of Waterloo | $208,318Benefits $532Total $208,850 |
| 2012 | ProfessorUniversity of Waterloo | $213,790Benefits $583Total $214,373 |
| 2011 | ProfessorUniversity of Waterloo | $201,336Benefits $1,323Total $202,659 |
| 2010 | ProfessorUniversity of Waterloo | $189,112Benefits $1,379Total $190,492 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, David Andrew Welch's $285,788 salary works out to roughly $172,763 after income tax, CPP and EI — an all-in deduction rate of about 39.5%. For comparison, the median Professor on the 2025 list was paid $135,910; this salary is about 110% more. David Andrew Welch has appeared on the list 16 times since 2010. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$172,763
- Effective income-tax rate (excl. CPP/EI)
- ~37.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~39.5%
- vs. 2025 Professor median
- +110%
Where does $285,788 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.