RRSP Contribution & Tax Savings Calculator (2026)
Estimate how an RRSP deduction moves through the 2026 federal and provincial tax brackets, check it against your deduction limit, and see what a one-time contribution could grow to.
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The planned contribution fits the available room derived from the CRA figures entered.
Where the deduction lands
Each row is one income slice. Rates are statutory rates before credits.
| Taxable-income slice | Deduction in slice | Federal rate | Ontario rate | Combined | Tax reduction |
|---|---|---|---|---|---|
| $80,000 to $90,000 | $10,000 | 20.5% | 9.15% | 29.65% | $2,965 |
Tax-deferred growth only. Tax on withdrawal and future contribution room are not forecast.
| Year | Projected balance | Modelled growth | No-fee balance | Fee drag |
|---|---|---|---|---|
| 1 | $63,542 | $3,542 | $63,701 | $158 |
| 2 | $67,294 | $7,294 | $67,630 | $336 |
| 3 | $71,267 | $11,267 | $71,801 | $534 |
| 4 | $75,475 | $15,475 | $76,229 | $755 |
| 5 | $79,931 | $19,931 | $80,931 | $1,000 |
| 6 | $84,650 | $24,650 | $85,923 | $1,273 |
| 7 | $89,647 | $29,647 | $91,222 | $1,575 |
| 8 | $94,940 | $34,940 | $96,849 | $1,908 |
| 9 | $100,545 | $40,545 | $102,822 | $2,277 |
| 10 | $106,482 | $46,482 | $109,164 | $2,682 |
| 11 | $112,768 | $52,768 | $115,897 | $3,129 |
| 12 | $119,426 | $59,426 | $123,045 | $3,619 |
| 13 | $126,477 | $66,477 | $130,634 | $4,157 |
| 14 | $133,944 | $73,944 | $138,691 | $4,747 |
| 15 | $141,852 | $81,852 | $147,246 | $5,394 |
| 16 | $150,227 | $90,227 | $156,327 | $6,100 |
| 17 | $159,096 | $99,096 | $165,969 | $6,873 |
| 18 | $168,489 | $108,489 | $176,206 | $7,717 |
| 19 | $178,437 | $118,437 | $187,074 | $8,637 |
| 20 | $188,972 | $128,972 | $198,612 | $9,640 |
RRSP contributions, deductions and 2026 tax savings
Follow the room calculation, bracket method, excess-contribution rule and complete worked examples.
RRSP vs TFSA: which account should come first?
Compare deduction timing, withdrawals, contribution room, benefits and retirement use without a universal winner.
An RRSP deduction is not automatically your tax refund
A deductible RRSP contribution lowers taxable income. The immediate value depends on which federal and provincial or territorial brackets the deduction passes through. A $10,000 deduction can therefore save different amounts for two people with different taxable incomes or provinces.
This calculator measures the change in 2026 statutory bracket tax before credits. It is deliberately labelled an estimated tax reduction, not an exact refund. Payroll withholding, instalments, personal credits, provincial surtaxes or reductions, health premiums, income-tested benefits and other deductions can change the final return.
Contribution room, deduction limit and unused contributions
These three figures answer different questions. Contribution room is how much new money can generally be added without creating an excess. The RRSP deduction limit is the maximum contribution amount that can be claimed for the year. Unused contributions are amounts already deposited and reported but not yet deducted.
Enter the deduction limit and unused-contribution figure from your latest notice of assessment, notice of reassessment or T1028. The calculator derives room for a new contribution as the deduction limit less unused contributions, then checks the proposed deduction against the contributions available, the deduction limit and taxable income.
How bracket crossings change the result
Canada uses progressive tax brackets: each rate applies only to the income inside that bracket. If a deduction lowers income across a threshold, the upper part is valued at the higher marginal rate and the lower part at the next rate. The bracket table shows each slice instead of multiplying the whole deduction by one headline rate.
Quebec residents receive a 16.5% abatement of basic federal tax, so the calculator reduces the federal bracket component for Quebec before combining it with Revenu Quebec's 2026 rates.
What the growth projection means
The projection treats the current RRSP balance and planned contribution as invested immediately, applies the selected return less recurring percentage fees each month, and compares the outcome with an otherwise identical no-fee path.
Growth inside an RRSP is generally tax-deferred while funds remain in the plan, but withdrawals are generally included in income. The projection does not forecast future tax rates, future contribution room or the tax on withdrawal. Use the linked RRIF calculator for the payout side.
Why the calculator does not calculate a final return
A complete Canadian return can involve the federal basic personal amount, provincial credits and reductions, Ontario surtax and health premium, Quebec-specific calculations, dividend gross-ups, capital gains, payroll deductions, benefits and many other facts. Claiming precision without those inputs would be misleading.
The useful boundary is narrower and transparent: verified 2026 brackets, the Quebec federal abatement, the RRSP deduction constraints you enter, and a visible calculation of every income slice. Confirm the filing result with certified tax software or a qualified adviser.
Frequently asked questions
What is the RRSP dollar limit for 2026?
The federal RRSP dollar limit for 2026 is $33,810. Your personal deduction limit can be lower because it is generally based on prior-year earned income and pension adjustments, or higher when unused deduction room has carried forward. Use the amount on your latest CRA notice.
How much tax does a $10,000 RRSP contribution save?
There is no universal amount. The estimate depends on taxable income, province or territory, the brackets crossed and whether the contribution is actually deducted. The calculator applies each part of the deduction to the applicable 2026 federal and provincial statutory rate.
Is RRSP tax savings the same as a refund?
No. A deduction can reduce tax payable, but the refund or balance owing also depends on tax already withheld or paid and the rest of the return. This page estimates bracket-tax reduction before credits; it does not predict the cheque from CRA.
Can I contribute now and claim the deduction later?
CRA permits reported contributions that are not deducted to remain available for a later year, subject to the deduction limit then available. They still count when determining whether contributions are excessive, so contribution room must be checked separately.
What happens if I contribute more than my RRSP room?
CRA generally defines excess contributions as unused and current contributions above the deduction limit plus a $2,000 cushion, for an eligible adult. The amount beyond that cushion may face 1% tax per month while it remains excess. The calculator flags the amount but does not invent the number of months.
Does this calculator include every credit and provincial surtax?
No. It calculates the change in federal and provincial or territorial statutory bracket tax before credits and includes Quebec's federal abatement. It excludes credits, benefits, surtaxes, reductions, premiums and other return-specific items, which is why the output is an estimate.
Are RRSP withdrawals tax-free?
Generally no. Investment income is usually tax-deferred while it remains inside the RRSP, and amounts received from the plan are generally taxable. The tax deduction today should be considered together with expected retirement withdrawals and tax rates.
Rules and rates verified 28 July 2026 against primary Canadian sources:
- CRA 2026 federal and provincial or territorial brackets
- Revenu Quebec 2026 income-tax brackets
- Department of Finance Canada: 16.5% Quebec federal abatement
- CRA registered-plan dollar limits, including the 2026 RRSP limit
- CRA T4040: deductions, unused contributions and excess-contribution tax
Scope: change in 2026 statutory bracket tax before credits, with the Quebec federal abatement. The page excludes personal credits, surtaxes, tax reductions, premiums, benefits and other return-specific items. The $2,000 cushion is not deductible room; amounts beyond it may generally face 1% tax per month. Educational estimate only, not financial, investment or tax advice.