
Retirement Savings Calculator | Free 401(k) & IRA Growth Estimator
This page contains affiliate links. Retirement Savings Calculator Enter your current age, monthly contribution, and expected return to estimate your retirement nest egg at age 65. Current Age 183060 Monthly Contribution ($) $100$500$5,000 Employer Match (%) 0%50%100% Percentage of your contribution your employer matches (up to a limit) Expected Annual Return (%) 2%7.0%12% Retirement Age 556570 Estimated Retirement Savings $610,993 Years until retirement: 35 Your Contributions $210,000 Employer Match $105,000 Investment Growth $295,993 Monthly income in retirement (4% rule): $2,037/month Based on withdrawing 4% per year from your nest egg Assumptions: Monthly contributions with employer match, compounded monthly. The 4% rule estimates sustainable annual withdrawal. Actual returns vary. This does not account for inflation or taxes on withdrawals. Maximize Your Retirement Savings Get the full employer match — Not contributing enough to get the full match? You’re leaving free money on the table Max out tax-advantaged accounts — 2026 limits: $23,500 for 401(k), $7,000 for IRA ($8,000 if 50+) Choose low-cost index funds — Fees compound just like returns. A 1% fee difference can cost you hundreds of thousands over 30 years Increase contributions annually — Raise your contribution by 1% each year to painlessly build wealth 401(k) vs IRA vs Roth IRA Feature Traditional 401(k) Traditional IRA Roth IRA 2026 Contribution Limit $23,500 $7,000 $7,000 Tax on Contributions Pre-tax (deductible) Pre-tax (deductible) After-tax Tax on Withdrawals Taxed as income Taxed as income Tax-free Employer Match Yes No No Required Min. Distribution Yes (age 73) Yes (age 73) No Best For High earners now No employer plan Expect higher taxes later FAQ Q: What is the 4% rule? The 4% rule suggests withdrawing 4% of your retirement savings in the first year, then adjusting for inflation each year. Studies show this rate is sustainable for a 30-year retirement. ...
