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

401(k) Retirement Calculator

Project your 401(k) value at retirement from your age, salary, contributions, and employer match. Uses your current age and retirement age to set the growth horizon.

Current Age (years)

Retirement Age (years)

Current 401(k) Balance ($)

Annual Salary ($)

Your Contribution (%)

Employer Match (%)

Expected Annual Return (%)

Fill in the required fields to see your result.

Payroll

401k Contribution Calculator

Find out how much goes into your 401(k) each year after factoring in your contribution, employer match, and tax bracket. Ideal for comparing contribution scenarios before open enrollment.

Annual Salary ($)

Employee Contribution (%)

Employer Match Rate (%)

Match Cap (% of salary)

Tax Bracket

Fill in the required fields to see your result.

Key differences

	401(k) Retirement Calculator	401k Contribution Calculator
Category	Personal Finance	Payroll
Inputs required	7	5
Result	Projected 401(k) Value ($)	Total 401k Value ($)
What it does	Project your 401(k) value at retirement from your age, salary, contributions, and employer match. Uses your current age and retirement age to set the growth horizon.	Find out how much goes into your 401(k) each year after factoring in your contribution, employer match, and tax bracket. Ideal for comparing contribution scenarios before open enrollment.