Stefan Idziak
University of Waterloo/Associate Professor
2025 Salary
$232,614Total compensation $233,750, including $1,137 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
#321University of Waterloo
Years on List
212005–2025
Peak Salary
$232,6142025
Full 2025 roster at University of Waterloo →·See where $232,614 ranks →
Total Compensation History
Full History
2005–2025
$103,153 in 2005 is worth about $158,297 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Associate ProfessorUniversity Of Waterloo | $232,614Benefits $1,137Total $233,750 |
| 2024 | Associate ProfessorUniversity Of Waterloo | $231,311Benefits $946Total $232,257 |
| 2023 | Associate ProfessorUniversity Of Waterloo | $221,846Benefits $822Total $222,667 |
| 2022 | Associate ProfessorUniversity Of Waterloo | $210,694Benefits $696Total $211,390 |
| 2021 | Associate ProfessorUniversity Of Waterloo | $206,135Benefits $531Total $206,666 |
| 2020 | Associate ProfessorUniversity Of Waterloo | $201,012Benefits $510Total $201,521 |
| 2019 | Associate ProfessorUniversity Of Waterloo | $194,794Benefits $521Total $195,316 |
| 2018 | Associate ProfessorUniversity of Waterloo | $188,620Benefits $527Total $189,147 |
| 2017 | Associate ProfessorUniversity of Waterloo | $182,412Benefits $563Total $182,975 |
| 2016 | Associate ProfessorUniversity of Waterloo | $177,688Benefits $600Total $178,288 |
| 2015 | Associate ProfessorUniversity of Waterloo | $171,905Benefits $631Total $172,536 |
| 2014 | Associate ProfessorUniversity of Waterloo | $166,392Benefits $608Total $167,000 |
| 2013 | Associate ProfessorUniversity of Waterloo | $157,345Benefits $458Total $157,803 |
| 2012 | Associate ProfessorUniversity of Waterloo | $141,175Benefits $483Total $141,658 |
| 2011 | Associate ProfessorUniversity of Waterloo | $132,281Benefits $1,087Total $133,368 |
| 2010 | Associate ProfessorUniversity of Waterloo | $128,810Benefits $1,125Total $129,934 |
| 2009 | Associate ProfessorUniversity of Waterloo | $123,781Benefits $1,122Total $124,903 |
| 2008 | Associate ProfessorUniversity of Waterloo | $116,086Benefits $1,076Total $117,163 |
| 2007 | Associate ProfessorUniversity of Waterloo | $110,708Benefits $917Total $111,625 |
| 2006 | Associate ProfessorUniversity of Waterloo | $105,802Benefits $774Total $106,576 |
| 2005 | Associate ProfessorUniversity of Waterloo | $103,153Benefits $643Total $103,796 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Stefan Idziak's 2025 salary of $232,614 comes to roughly $147,245 once federal and Ontario income tax (about 34.3% effective) is deducted. That is about 34% above the 2025 median of $174,209 for Associate Professor on the Sunshine List. Stefan Idziak has appeared on the list 21 times since 2005. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$147,245
- Effective income-tax rate (excl. CPP/EI)
- ~34.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~36.7%
- vs. 2025 Associate Professor median
- +34%
Where does $232,614 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.