TFSA vs RRSP Calculator

Compare Tax-Free Savings Account and Registered Retirement Savings Plan strategies. Understand how current vs. retirement tax rates and refund reinvestment impact your optimal choice.

Growth Comparison

$10,000 over 20 years • 7% return

TFSA Final
$38,697
RRSP Final
$48,371
Winner
RRSP +$9,674

Comparison Settings

After-Tax Amount$10,000
Investment Period20 years
Annual Return7%

Include benefit clawbacks (CCB, GIS, etc.)

Current METR40%
Retirement METR25%

RRSP refund is reinvested (fair comparison)

TFSA Final

$38,697

3.9x multiple

RRSP Final

$48,371

4.8x multiple

RRSP Wins By

$9,674

25.0% advantage

RRSP Tax Refund

$6,667

reinvested

Detailed Breakdown

Lower retirement METR favors RRSP (tax arbitrage)

Key Considerations

TFSA: after-tax in, tax-free out
RRSP: pre-tax in, taxed on withdrawal
METR includes CCB, GIS, OAS clawbacks
RRSP wins if retirement METR is lower
Critical: RRSP only wins if you reinvest the tax refund. Without reinvestment, TFSA almost always wins.

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Frequently Asked Questions

About This Calculator

v1.1Updated: December 2025

Choosing between a Tax-Free Savings Account (TFSA) and a Registered Retirement Savings Plan (RRSP) is one of the most important financial decisions for Canadians. Our free TFSA vs RRSP calculator helps you compare these two powerful savings vehicles based on your current marginal tax rate, retirement tax rate, and refund reinvestment strategy. The key difference between TFSA and RRSP comes down to when you pay taxes. RRSP contributions provide an immediate tax deduction, reducing your taxable income today. However, withdrawals in retirement are taxed as regular income. TFSAs use after-tax dollars, but all growth and withdrawals are completely tax-free forever. For most Canadians, the optimal choice depends on your Marginal Effective Tax Rate (METR) - which includes benefit clawbacks like CCB and GIS. If your current METR is significantly higher than your expected retirement rate, RRSPs usually win. If rates are similar, or you expect higher income in retirement, TFSAs provide better long-term value. Our calculator models both scenarios over 20-40 years, showing you the exact after-tax value of each strategy. We account for RRSP refund reinvestment (critical for fair comparison!), compound growth, and inflation. The results show you which account type maximizes your retirement savings based on your specific situation.

Key Features

  • Compare TFSA vs RRSP with your actual tax rates
  • Model refund reinvestment strategies (increases RRSP value by 30-50%)
  • See 20-40 year projections with compound growth
  • Includes METR calculations (not just marginal tax rate)
  • Interactive charts showing growth over time
  • Step-by-step math explanations
  • Mobile-friendly interface with real-time updates

When to Use This Calculator

  • Young professionals deciding where to invest first $10,000
  • High-income earners comparing tax arbitrage opportunities
  • Pre-retirees planning optimal withdrawal strategies
  • Families with Canada Child Benefit considering METR impact
  • Anyone confused by conflicting TFSA vs RRSP advice online
Free to UseCanadian-SpecificNo Registration RequiredReal-Time Calculations