401(k) retirement calculator (2026)
Updated Jan 2026 (9 months ago)
By Ibrar Khan · Reviewed for methodology · September 2026
401(k) retirement calculator
Balance at retirement
$2,931,705
- Total contributed
- $650,000
- Growth
- $2,281,705
Estimate only — not financial, tax, or legal advice. Figures are illustrative and may not reflect your situation. Consult a qualified professional.
Estimate only — not financial, tax, or legal advice. Figures are illustrative and may not reflect your situation. Consult a qualified professional.
Use this free 401(k) retirement calculator to run your numbers instantly. Adjust the inputs to match your situation.