David Hawthorn
University of Waterloo/Professor
2025 Salary
$220,906Total compensation $221,946, including $1,040 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
#439University of Waterloo
Years on List
122014–2025
Peak Salary
$220,9062025
Full 2025 roster at University of Waterloo →·See where $220,906 ranks →
Total Compensation History
Full History
2014–2025
$100,617 in 2014 is worth about $131,960 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorUniversity Of Waterloo | $220,906Benefits $1,040Total $221,946 |
| 2024 | ProfessorUniversity Of Waterloo | $193,455Benefits $827Total $194,283 |
| 2023 | ProfessorUniversity Of Waterloo | $182,978Benefits $708Total $183,686 |
| 2022 | ProfessorUniversity Of Waterloo | $174,028Benefits $587Total $174,615 |
| 2021 | ProfessorUniversity Of Waterloo | $167,390Benefits $433Total $167,823 |
| 2020 | ProfessorUniversity Of Waterloo | $161,080Benefits $410Total $161,489 |
| 2019 | ProfessorUniversity Of Waterloo | $150,694Benefits $413Total $151,107 |
| 2018 | ProfessorUniversity of Waterloo | $137,679Benefits $406Total $138,085 |
| 2017 | Associate ProfessorUniversity of Waterloo | $127,848Benefits $416Total $128,264 |
| 2016 | Associate ProfessorUniversity of Waterloo | $118,506Benefits $421Total $118,928 |
| 2015 | Associate ProfessorUniversity of Waterloo | $106,497Benefits $410Total $106,907 |
| 2014 | Associate ProfessorUniversity of Waterloo | $100,617Benefits $387Total $101,004 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on David Hawthorn's 2025 salary of $220,906 comes to roughly $141,369 once federal and Ontario income tax (about 33.5% effective) is deducted. That is about 14% more than the $193,455 paid in 2024. Records under this name have appeared on the Sunshine List 12 years in all, first in 2014. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$141,369
- Effective income-tax rate (excl. CPP/EI)
- ~33.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~36.0%
- vs. 2025 Professor median
- +63%
Where does $220,906 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.