Savings Goal Calculator
Use this savings goal calculator to estimate the monthly contribution needed to reach a target amount. It uses current savings, target amount, timeframe, months or years, and expected annual interest rate compounded monthly.
How to use this calculator
Enter your current savings and target amount, then choose the timeframe and time unit. Add an annual interest rate if the money is expected to earn interest. The calculator returns required monthly savings, total contributions, total interest earned, final balance, and time to goal.
How it works
Current savings are projected forward with monthly compounding. If the projected balance is still below the target, the calculator solves for the monthly contribution needed to close the gap.
When the monthly rate is zero, the contribution is simply the remaining gap divided by the number of months.
Worked example
If the goal is 10,000 dollars in 12 months and current savings are 1,000 dollars, with no interest, the remaining 9,000 dollars requires 750 dollars per month. With a small interest rate, the required contribution is slightly lower.
Goal planning tips
For short timelines, contribution amount usually matters more than interest. For longer goals, compare with the interest calculator, compound interest calculator, and CD rate calculator. If the goal supports retirement, see the retirement age calculator.