Gavin Hay
University of Toronto/Lead Mechanical Engineering Technologist, Dunlap Institute for Astronomy and Astrophysics
2025 Salary
$121,235Total compensation $121,479, including $244 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
#5,207University of Toronto
Years on List
32023–2025
Peak Salary
$121,2352025
Full 2025 roster at University of Toronto →·See where $121,235 ranks →
Total Compensation History
Full History
2023–2025
$106,359 in 2023 is worth about $111,165 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Lead Mechanical Engineering Technologist, Dunlap Institute for Astronomy and AstrophysicsUniversity Of Toronto | $121,235Benefits $244Total $121,479 |
| 2024 | Lead Mechanical Engineering Technologist, Gemini Infrared Multi-Object Spectrograph, Dunlap Institute for Astronomy and AstrophysicsUniversity Of Toronto | $116,651Benefits $291Total $116,942 |
| 2023 | Lead Mechanical Engineering Technologist, Dunlap Institute for Astronomy and AstrophysicsUniversity Of Toronto | $106,359Benefits $223Total $106,581 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Gavin Hay's $121,235 salary works out to roughly $87,591 after income tax, CPP and EI — an all-in deduction rate of about 27.8%. Compared with 2024, when the figure was $116,651, that is a rise of about 4%. Gavin Hay has appeared on the list 3 times since 2023. 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
- ~$87,591
- Effective income-tax rate (excl. CPP/EI)
- ~23.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.8%
Where does $121,235 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.