David A. Johnson
University of Waterloo/Professor
2025 Salary
$222,937Total compensation $223,715, including $778 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
#422University of Waterloo
Years on List
222004–2025
Peak Salary
$222,9372025
Full 2025 roster at University of Waterloo →·See where $222,937 ranks →
Total Compensation History
Full History
2004–2025
$100,213 in 2004 is worth about $157,164 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on David A. Johnson's 2025 salary of $222,937 comes to roughly $142,390 once federal and Ontario income tax (about 33.7% effective) is deducted. That is about 64% above the 2025 median of $135,910 for Professor on the Sunshine List. It is up about 4% on the $214,113 paid in 2024. 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
- ~$142,390
- Effective income-tax rate (excl. CPP/EI)
- ~33.7%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~36.1%
- vs. 2025 Professor median
- +64%
Where does $222,937 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.