📈 Inflation is silently eroding your retirement. At 4.2% inflation, $1M today buys what $665K bought 10 years ago. Maxing your 401k ($23,500 limit in 2026) is the strongest defense. See how your contributions compound below. The inflation math →

401k & RRSP Calculator

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Estimated Balance at Retirement
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Total Employee Contributions $0
Total Employer Match $0
Total Interest Earned $0
Tax Status Taxable on withdrawal

Understanding 401k & RRSP Limits

Maximizing your retirement accounts is one of the most effective strategies for long-term wealth building due to the tax advantages they offer. However, the IRS and CRA set annual contribution limits to these tax-advantaged accounts to ensure fairness.

For 401k plans in the US, there is a base limit that applies to all employees, and an additional "catch-up" contribution limit available for individuals aged 50 and older. This catch-up provision is designed to help those closer to retirement accelerate their savings. Understanding and planning around these limits is crucial to maximizing your tax benefits.

Maximizing Employer Match

An employer match is essentially "free money" added to your retirement savings. Employers typically match a percentage of your contributions up to a certain limit of your salary. For example, a common structure is a 50% match up to 6% of your salary. This means if you contribute 6% of your income, your employer will add an additional 3% on top of that.

  • Always get the full match: The most important rule of retirement saving is to contribute at least enough to get the full employer match. Failing to do so is leaving part of your compensation on the table.
  • Understand vesting schedules: While your own contributions are always 100% yours, employer matches may be subject to a vesting schedule, meaning you must remain with the company for a certain number of years before the matched funds are entirely yours.
  • Matches don't count toward your personal limit: Good news! Employer contributions do not count toward your individual base contribution limit, though there is a higher combined limit for total contributions (employer + employee).

Traditional vs. Roth Contributions

The decision between Traditional (Pre-tax) and Roth (Post-tax) contributions comes down to when you want to pay taxes: now or later.

Traditional Contributions are made with pre-tax dollars, meaning they lower your taxable income in the year you make them. The money grows tax-deferred, and you pay ordinary income tax on your withdrawals during retirement. This is generally beneficial if you expect to be in a lower tax bracket in retirement than you are currently.

Roth Contributions are made with after-tax dollars, so you don't get a tax deduction today. However, the money grows tax-free, and qualified withdrawals in retirement are entirely tax-free. This is often advantageous for younger workers or those who expect to be in a higher tax bracket in retirement.

Our calculator helps you visualize the total balance. Keep in mind that a $1 million Traditional balance will be reduced by taxes upon withdrawal, whereas a $1 million Roth balance is fully yours.

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