See which account grows your money faster based on your tax rates.
May help you qualify for income-tested benefits like CCB, GST credit, or OAS
Withdraw up to $60,000 tax-free for your first home purchase
Withdraw anytime, tax-free, with no impact on government benefits
Must convert to a RRIF by Dec 31 of the year you turn 71, with mandatory minimum withdrawals
The answer comes down to tax rates. With an RRSP, you get a tax deduction today but pay tax when you withdraw in retirement. With a TFSA, you invest after-tax dollars but never pay tax on growth or withdrawals. If your tax rate is higher now than it will be in retirement, the RRSP wins — you save more tax today than you’ll pay later. If your rate stays the same or rises, the TFSA comes out ahead.
Beyond the math, RRSPs offer the Home Buyers’ Plan and reduce taxable income for benefit eligibility. TFSAs offer full flexibility — withdraw anytime with no tax impact.
Disclaimer: This calculator provides simplified estimates using 2025 marginal tax rates. It assumes the RRSP refund is reinvested annually and applies a flat marginal rate for withdrawals. Actual results depend on your full income sources in retirement, OAS clawbacks, pension splitting, and other factors. RRSP and TFSA contribution limits apply. Consult a financial advisor for personalized guidance.