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Both calculators run independently — change the inputs on either side to compare results.

Retirement Catch-Up Contribution Calculator

Calculates the extra annual contribution you need to make — beyond your current contributions — to hit your retirement savings goal on time. Ideal for savers over 50 who are behind their target.

Current Age (years)

Target Retirement Age (years)

Current Retirement Savings ($)

Retirement Savings Goal ($)

Current Annual Contribution ($)

Expected Annual Return (%)

Fill in the required fields to see your result.

Retirement

401(k) Contribution Limit Calculator

Find out your maximum allowable 401(k) contribution for the year, including catch-up contributions if you're 50+, and see how much your employer match adds to your total. Great for annual benefits enrollment.

Your Age (years)

Annual Salary ($)

Employer Match Rate (%)

Current Contribution Rate (%)

Tax Year

Fill in the required fields to see your result.

Key differences

	Retirement Catch-Up Contribution Calculator	401(k) Contribution Limit Calculator
Category	Retirement	Retirement
Inputs required	6	5
Result	Additional Annual Contribution Needed ($)	Total Annual Contribution ($)
What it does	Calculates the extra annual contribution you need to make — beyond your current contributions — to hit your retirement savings goal on time. Ideal for savers over 50 who are behind their target.	Find out your maximum allowable 401(k) contribution for the year, including catch-up contributions if you're 50+, and see how much your employer match adds to your total. Great for annual benefits enrollment.