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An honest, math-first comparison for Canadians deciding between TFSA and RRSP contributions.

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2026 TFSA limit: $7,000 · RRSP limit: $13,500 (18% of income, max $32,490)

Include CPP, OAS, pension, and RRIF withdrawals. This is your retirement-year total income — used to estimate the tax rate on RRSP withdrawals.

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Quick presets:

Your RRSP contribution generates a tax refund. Reinvesting it compounds over decades and changes the answer.

Based on your inputs, contribute to your RRSP first.

Over 25 years, that’s roughly $14,037 more than the TFSA route.

RRSP wins because your current rate (29.6%) exceeds your assumed retirement rate (20.1%) by enough to overcome the TFSA’s cleaner-path advantage.

Assumes 6% annual return, current tax brackets, and your retirement bracket assumption. Change the bracket above to see how sensitive this is.

Uses 2026 federal + provincial tax brackets. Last updated April 2026.

How sensitive is this recommendation?

Your answer is RRSP. When you’re ready to contribute, these are the two Canadian platforms we’d recommend opening one with:

WealthsimpleNo-fee accounts, automatic rebalancing, and a clean app. Best for hands-off investors.QuestradeLow-cost self-directed trading with free ETF purchases. Best for DIY investors.

TrueBracket may earn a commission when you open an account through these links, at no cost to you. We only recommend platforms we’d use ourselves.

How TFSAs and RRSPs actually differ

Both TFSAs and RRSPs are tax-advantaged accounts designed to help Canadians save, but the mechanics differ in a crucial way. RRSP contributions are tax-deductible in the year you contribute, meaning you defer tax until withdrawal. TFSA contributions are made with after-tax dollars, but all growth and withdrawals are completely tax-free. The right choice depends almost entirely on the relationship between your current marginal tax rate and the rate you’ll face in retirement.

When RRSP beats TFSA

The RRSP wins when your marginal tax rate today is higher than the rate you’ll pay in retirement. By contributing to your RRSP now, you receive a tax deduction at a high rate and pay tax on withdrawals at a lower rate. This describes the majority of working Canadians who earn more during their careers than they draw in retirement. The higher the gap between your current and retirement rates, the larger the RRSP advantage.

When TFSA beats RRSP

The TFSA wins when your retirement tax rate will be similar to or higher than your current rate. This can happen if you’re early in your career and expect significant income growth, if you have a defined benefit pension that will push your retirement income into higher brackets, or if you expect OAS clawback to increase your effective rate. The TFSA also offers more flexibility — withdrawals don’t count as income, and contribution room is restored the following year.

A note on the FHSA

If you’re saving for your first home, the First Home Savings Account (FHSA) should likely be your first priority before either TFSA or RRSP. It combines the best of both: contributions are tax-deductible like an RRSP, and withdrawals for a qualifying home purchase are tax-free like a TFSA. We’re building a dedicated FHSA calculator — check back soon.

Common mistakes

  • Not reinvesting the RRSP tax refund. The RRSP math only works if you reinvest the refund. Spending it eliminates much of the advantage.
  • Ignoring provincial tax differences. Your province can shift the answer. A $90,000 earner in Quebec faces different marginal rates than one in Alberta.
  • Using the wrong “retirement income” estimate. Many people underestimate retirement income when they have CPP, OAS, workplace pensions, and investment withdrawals stacking up.
  • Treating this as all-or-nothing. Most Canadians should use both accounts. The question is which to prioritize when you can’t max out both.

Frequently asked questions