Ilias Tsiakas
University of Guelph/Professor
2025 Salary
$246,034Total compensation $246,941, including $907 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
#110University of Guelph
Years on List
152011–2025
Peak Salary
$246,0342025
Full 2025 roster at University of Guelph →·See where $246,034 ranks →
Total Compensation History
Full History
2011–2025
$127,052 in 2011 is worth about $173,994 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorUniversity Of Guelph | $246,034Benefits $907Total $246,941 |
| 2024 | ProfessorUniversity Of Guelph | $219,731Benefits $802Total $220,533 |
| 2023 | ProfessorUniversity Of Guelph | $206,385Benefits $784Total $207,169 |
| 2022 | ProfessorUniversity Of Guelph | $201,664Benefits $815Total $202,480 |
| 2021 | ProfessorUniversity Of Guelph | $188,536Benefits $966Total $189,503 |
| 2020 | ProfessorUniversity Of Guelph | $175,519Benefits $1,041Total $176,561 |
| 2019 | ProfessorUniversity Of Guelph | $170,223Benefits $1,011Total $171,234 |
| 2018 | ProfessorUniversity of Guelph | $166,138Benefits $1,185Total $167,323 |
| 2017 | ProfessorUniversity of Guelph | $160,558Benefits $927Total $161,484 |
| 2016 | ProfessorUniversity of Guelph | $153,079Benefits $391Total $153,469 |
| 2015 | Associate ProfessorUniversity of Guelph | $146,477Benefits $136Total $146,613 |
| 2014 | Associate ProfessorUniversity of Guelph | $150,840Benefits $422Total $151,262 |
| 2013 | Associate ProfessorUniversity of Guelph | $128,804Benefits $447Total $129,251 |
| 2012 | Associate ProfessorUniversity of Guelph | $132,782Benefits $461Total $133,242 |
| 2011 | Associate ProfessorUniversity of Guelph | $127,052Benefits $43Total $127,095 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Ilias Tsiakas's $246,034 salary works out to roughly $153,977 after income tax, CPP and EI — an all-in deduction rate of about 37.4%. Compared with 2024, when the figure was $219,731, that is a rise of about 12%. For comparison, the median Professor on the 2025 list was paid $135,910; this salary is about 81% more. 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
- ~$153,977
- Effective income-tax rate (excl. CPP/EI)
- ~35.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~37.4%
- vs. 2025 Professor median
- +81%
Where does $246,034 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.