Winfried Siemerling
University of Waterloo/Professor
2025 Salary
$250,928Total compensation $251,454, including $525 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
#187University of Waterloo
Years on List
162010–2025
Peak Salary
$250,9282025
Full 2025 roster at University of Waterloo →·See where $250,928 ranks →
Total Compensation History
Full History
2010–2025
$140,000 in 2010 is worth about $197,322 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorUniversity Of Waterloo | $250,928Benefits $525Total $251,454 |
| 2024 | ProfessorUniversity Of Waterloo | $239,132Benefits $446Total $239,577 |
| 2023 | ProfessorUniversity Of Waterloo | $226,261Benefits $391Total $226,652 |
| 2022 | ProfessorUniversity Of Waterloo | $196,762Benefits $316Total $197,078 |
| 2021 | ProfessorUniversity Of Waterloo | $208,265Benefits $398Total $208,663 |
| 2020 | ProfessorUniversity Of Waterloo | $182,677Benefits $542Total $183,219 |
| 2019 | ProfessorUniversity Of Waterloo | $196,229Benefits $554Total $196,782 |
| 2018 | ProfessorUniversity of Waterloo | $175,443Benefits $559Total $176,002 |
| 2017 | ProfessorUniversity of Waterloo | $183,272Benefits $596Total $183,868 |
| 2016 | ProfessorUniversity of Waterloo | $176,807Benefits $536Total $177,342 |
| 2015 | ProfessorUniversity of Waterloo | $169,331Benefits $281Total $169,612 |
| 2014 | ProfessorUniversity of Waterloo | $151,422Benefits $272Total $151,694 |
| 2013 | ProfessorUniversity of Waterloo | $147,152Benefits $207Total $147,359 |
| 2012 | ProfessorUniversity of Waterloo | $149,712Benefits $222Total $149,934 |
| 2011 | ProfessorUniversity of Waterloo | $131,782Benefits $501Total $132,282 |
| 2010 | ProfessorUniversity of Waterloo | $140,000Benefits $525Total $140,525 |
Take-Home Pay
(After Tax) · 2025 estimate
Winfried Siemerling was paid $250,928 in 2025; after income tax, CPP and EI that is roughly $156,432, an effective income-tax rate of about 35.5%. It is up about 5% on the $239,132 paid in 2024. At University of Waterloo, 2,376 people made the 2025 list with a median salary of $153,961; Winfried Siemerling's total compensation of $251,454 ranked #187. 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
- ~$156,432
- Effective income-tax rate (excl. CPP/EI)
- ~35.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~37.7%
- vs. 2025 Professor median
- +85%
Where does $250,928 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.