Save · 2026 rules
RRSP and TFSA Contribution Calculator
How much RRSP and TFSA room you have this year, the tax your RRSP contribution saves now, and what the balance grows to.
The short answer
Your RRSP room
Room is 18% of this, capped at the annual dollar limit.
On your latest CRA notice of assessment.
From box 52 of your T4, if you are in a workplace pension.
What you contribute
Federal plus provincial. The paycheque calculator will tell you.
Projection
Tax refund from your RRSP contribution
$3,600.00
Contributing $12,000.00 at a 30% marginal rate means the contribution really costs you $8,400.00 out of pocket.
Your room this year
New RRSP room
18% of $95,000
Total RRSP room
You are contributing
Room left over
Carries forward indefinitely
TFSA room left after your contribution
Limits: Canada Revenue Agency, MP, DB, RRSP, DPSP, ALDA, TFSA limits, YMPE and YAMPEchecked Aug 1, 2026
If you keep this up for 27 years
RRSP and TFSA combined, at 6.00% a year.
Hover the chart to read any year.
- Contributions
- Growth
Contributed over the period
Growth
Balance at retirement
Show the mathHow room is calculated, and RRSP versus TFSA
new room = min(18% × $95,000, $33,810) − pension adjustment
= $17,100
total room = new room + carry-forward = $17,100
refund = contribution × 30% = $3,600RRSP versus TFSA: an RRSP gives you the deduction now and is taxed on withdrawal; a TFSA gives you nothing now and is never taxed. The RRSP wins when your rate in retirement will be lower than it is today, and the TFSA wins when it will be higher.
What this does not model
Questions
What people ask
How is my RRSP room calculated?
18% of your previous year's earned income, capped at the annual dollar limit of $33,810 for 2026, minus any pension adjustment from a workplace pension, plus every dollar of room you did not use in past years. Your notice of assessment has the exact figure.
RRSP or TFSA?
An RRSP gives you a deduction now and is taxed when you withdraw; a TFSA gives you nothing now and is never taxed. The RRSP wins when your retirement tax rate will be lower than today's, the TFSA when it will be higher. The TFSA is also more flexible if you might need the money.
What happens if I over-contribute?
The RRSP has a $2,000 lifetime buffer; beyond that, excess contributions are taxed at 1% a month until withdrawn. The TFSA has no buffer at all: every dollar over your room is taxed at 1% a month.
Does withdrawing from a TFSA give the room back?
Yes, but not until January 1 of the following year. Re-contributing in the same calendar year as a withdrawal is one of the most common ways people accidentally over-contribute.
Keep going
Related calculators
Canada tax figures for 2026, last reviewed August 1, 2026. Every rate used here is listed with its source on the official rates page.