Calculate how much you'll have at retirement and see if you're on track to meet your goals.
This calculator uses compound growth: your current savings grow at your expected return, plus each monthly contribution also grows from when deposited until retirement. Formula: FV = PV(1+r)^n + PMT × [(1+r)^n - 1] / r
At retirement, you can withdraw 4% of your portfolio annually (adjusted for inflation) with ~95% chance of not running out over 30 years. $1M portfolio = $40K/year (~$3,333/month) sustainable income.
Fidelity's rule: 1x salary by 30, 3x by 40, 6x by 50, 8x by 60, 10x by 67. Earning $80K at 40? Target $240K saved. Behind? Increase contributions or delay retirement.
At 4% withdrawal, $1M provides $40K/year. Add Social Security (later), and it may work if expenses are low. But 55 means 30-40 years of retirement—consider a 3.5% rate ($35K/year) for safety.
Yes, but conservatively. Estimate ~75% of your projected benefit due to possible future cuts. Average SS benefit is ~$1,900/month (2026). Check your estimate at ssa.gov.
Starting early, hands down. $200/mo from age 25 beats $400/mo from age 35 over 40 years. But if you're behind, saving more is your only option—aim for 20-25% of income.