Skip to content

John Zelek

University of Waterloo/Professor

2025 Salary

$234,456

Total compensation $235,248, including $792 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

#310

University of Waterloo

Years on List

20

2006–2025

Peak Salary

$234,456

2025

Full 2025 roster at University of Waterloo →·See where $234,456 ranks →

Total Compensation History

Total compensation by yearLine chart of 20 yearly values of total compensation, from $103,211 in 2006 to $235,248 in 2025.$100K$150K$200K$250K200620102014201720212025
Total compensation, 2006–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2006–2025

$102,663 in 2006 is worth about $154,512 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025ProfessorUniversity Of Waterloo$234,456Benefits $792Total $235,248
2024Associate ProfessorUniversity Of Waterloo$219,324Benefits $662Total $219,986
2023Associate ProfessorUniversity Of Waterloo$206,636Benefits $579Total $207,215
2022Associate ProfessorUniversity Of Waterloo$196,057Benefits $485Total $196,542
2021Associate ProfessorUniversity Of Waterloo$192,248Benefits $372Total $192,620
2020Associate ProfessorUniversity Of Waterloo$187,857Benefits $358Total $188,216
2019Associate ProfessorUniversity Of Waterloo$182,311Benefits $368Total $182,678
2018Associate ProfessorUniversity of Waterloo$178,895Benefits $372Total $179,266
2017Associate ProfessorUniversity of Waterloo$174,193Benefits $394Total $174,588
2016Associate ProfessorUniversity of Waterloo$167,736Benefits $416Total $168,151
2015Associate ProfessorUniversity of Waterloo$161,807Benefits $435Total $162,242
2014Associate ProfessorUniversity of Waterloo$156,120Benefits $419Total $156,540
2013Associate ProfessorUniversity of Waterloo$148,657Benefits $316Total $148,973
2012Associate ProfessorUniversity of Waterloo$137,137Benefits $342Total $137,479
2011Associate ProfessorUniversity of Waterloo$131,566Benefits $772Total $132,338
2010Associate ProfessorUniversity of Waterloo$128,465Benefits $802Total $129,267
2009Associate ProfessorUniversity of Waterloo$122,853Benefits $795Total $123,648
2008Associate ProfessorUniversity of Waterloo$115,923Benefits $751Total $116,674
2007Associate ProfessorUniversity of Waterloo$106,509Benefits $641Total $107,151
2006Associate ProfessorUniversity of Waterloo$102,663Benefits $548Total $103,211

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, John Zelek's $234,456 salary works out to roughly $148,169 after income tax, CPP and EI — an all-in deduction rate of about 36.8%. On total compensation of $235,248, John Zelek ranked #310 of 2,376 disclosed at University of Waterloo that year, where the median salary was $153,961. 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
~$148,169
Effective income-tax rate (excl. CPP/EI)
~34.5%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~36.8%
vs. 2025 Professor median
+73%

Where does $234,456 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.

Also at University of Waterloo
2025