Diane Williams
University of Waterloo/Associate Professor, Teaching Stream
2025 Salary
$178,533Total compensation $179,372, including $839 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
#907University of Waterloo
Years on List
92017–2025
Peak Salary
$178,5332025
Full 2025 roster at University of Waterloo →·See where $178,533 ranks →
Total Compensation History
Full History
2017–2025
$107,874 in 2017 is worth about $135,836 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Associate Professor, Teaching StreamUniversity Of Waterloo | $178,533Benefits $839Total $179,372 |
| 2024 | Associate Professor, Teaching StreamUniversity Of Waterloo | $167,364Benefits $686Total $168,050 |
| 2023 | LecturerUniversity Of Waterloo | $157,628Benefits $585Total $158,213 |
| 2022 | LecturerUniversity Of Waterloo | $146,420Benefits $487Total $146,908 |
| 2021 | LecturerUniversity Of Waterloo | $140,756Benefits $365Total $141,121 |
| 2020 | LecturerUniversity Of Waterloo | $133,897Benefits $343Total $134,240 |
| 2019 | LecturerUniversity Of Waterloo | $126,178Benefits $343Total $126,521 |
| 2018 | LecturerUniversity of Waterloo | $117,337Benefits $338Total $117,676 |
| 2017 | LecturerUniversity of Waterloo | $107,874Benefits $351Total $108,226 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $178,533 Diane Williams earned in 2025, roughly $119,587 would remain after income tax, CPP and EI, an all-in deduction rate of about 33.0%. It is up about 7% on the $167,364 paid in 2024. That is about 3% above the 2025 median of $173,519 for Associate Professor Teaching Stream on the Sunshine List. 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
- ~$119,587
- Effective income-tax rate (excl. CPP/EI)
- ~29.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~33.0%
- vs. 2025 Associate Professor Teaching Stream median
- +3%
Where does $178,533 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.