RRSP Savings Calculator
What Does an RRSP
Contribution Save You?
Enter your income and a contribution amount to see the tax it takes off your bill. 2025 federal and provincial rates. An estimate only — not a tax return.
RRSP Savings · 2025 · OntarioTax Saved
Province or Territory
2025 rates for every jurisdictionIncome
For the 2025 tax yearRRSP Contribution
Your notice of assessment has your exact roomIf tax was withheld at source all year, the saving usually shows up as a refund. If you normally owe, it shrinks the balance instead.
Book a ConsultationAbout this estimate
The saving is calculated the honest way: your 2025 federal and provincial tax is computed twice — once without the RRSP deduction and once with it — using the same engine as our tax estimator, including bracket changes, basic personal amounts, the Ontario surtax and health premium, and the Quebec abatement. The difference is your saving. That's why the "per dollar" figure can beat your marginal rate when a contribution pulls you down through a bracket, a surtax threshold, or a health-premium step.
Two things worth knowing. First, contributing and deducting are separate choices — you can contribute now and carry the deduction forward to a higher-income year if that saves more. Second, the deadline: contributions made in the first 60 days of a year can be deducted on the previous year's return. Your exact deduction room is on your latest notice of assessment or in CRA My Account — over-contributing beyond a $2,000 buffer draws a penalty of 1% per month.
This is a planning snapshot, not a filing position. If you'd like the contribution worked into an actual return — or a view on RRSP versus FHSA versus TFSA for your situation — get in touch.