Savings Calculator — Monthly Contribution Planner
Compound growth · goal planning

Savings Calculator

See how a monthly savings habit grows over time — or work backwards from a goal to find out exactly how much you need to set aside each month to get there, with compound interest doing part of the work.

Savings plan

Choose what you want to solve for

Interest compounds monthly. Set the expected return to 0% to model plain cash savings with no growth.

Summary

Projected balance at the end of your time horizon

Final balance
Calculate to see your projection
Total contributed
Interest earned

Growth over time

How much of the balance comes from your contributions vs. compound interest

Contributions (incl. starting balance) Interest earned
Calculate a savings plan to see how it grows.
Calculate to see how much of your final balance comes from interest.

Yearly breakdown

Balance, contributions and interest year by year

Year Contributed this year Interest this year Balance
Calculate a savings plan to see the yearly breakdown.

Estimate only, not financial advice. Assumes a constant monthly return and ignores taxes, fees, and inflation.