Smart 401k retirement savings planner

See your future 401k balance before you retire.

Model contributions, employer match, salary growth, investment returns, fees, and inflation with a polished 401k calculator designed for confident retirement decisions.

Calculate my 401k

Plan inputs

Adjust assumptions and instantly compare retirement outcomes.

Your retirement outlook

Based on 35 years of saving and compound growth.

Final estimate

$1,248,920

Total contributions

$336,000

Employer match

$168,000

Investment growth

$744,920

Retirement income estimate

Using a conservative 4% annual withdrawal guideline.

$49,957/yr

Contribution mix

Optimization tips

  • Capture the full match: contribute at least enough to avoid leaving employer money behind.
  • Raise contributions annually: even 1% increases can meaningfully improve long-term compounding.
  • Watch fees: small expense ratios can create large balance differences over decades.

401k calculator FAQ

Does this include employer match?

Yes. The calculator models match percentage and match cap separately.

Is this financial advice?

No. It is an educational estimate; consult a qualified advisor for personal guidance.

Traditional or Roth 401k?

The projection focuses on savings growth before tax treatment differences.