Savings Goal Calculator
Find out how many months it will take to reach your savings target given your current savings, monthly contribution, and interest rate.
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How to use this calculator
FV = future value, PV = present value (current savings), r = monthly interest rate, n = months, PMT = monthly contribution.
- 1
Enter the total amount you want to save (your target).
- 2
Enter how much you have already saved.
- 3
Enter an annual interest rate for your savings account or investment.
- 4
Enter the amount you can contribute each month — the calculator shows how long it will take.
Frequently asked questions
What if my current savings already exceed the goal?
The calculator will show that you have already reached your goal. Consider setting a higher target or reinvesting the surplus.
Does the calculator assume contributions at the start or end of each month?
Contributions are assumed at the end of each month (ordinary annuity). End-of-month timing is the most common assumption for savings plans and closely mirrors typical bank account behavior.
How much does a higher interest rate matter?
Significantly over long horizons. On a $10,000 goal with $300/month from zero savings: at 0% interest you reach it in 34 months; at 5% APY in about 31 months; at 8% APY in about 30 months. The compounding benefit grows with the time horizon.
What interest rate should I use?
Use the APY (annual percentage yield) of your savings account, money-market fund, or investment. High-yield savings accounts currently offer 4–5% APY; index funds average ~7–10% over the long term (but with volatility).
How to reach your savings goal faster
The power of consistent monthly contributions
Regular contributions are the single biggest driver of reaching a savings goal. Doubling your monthly deposit cuts the time to goal nearly in half — far more impactful than chasing a slightly higher interest rate. Automating transfers on payday removes the temptation to skip a month.
Compound interest and your savings timeline
Compound interest means you earn interest on both your principal and previously earned interest. Over short periods (under two years) the effect is modest. Over five or more years it becomes significant. A 5% APY savings account turns $10,000 into roughly $12,760 over five years with no additional contributions — purely from compounding.
Setting realistic savings milestones
Break a large goal into sub-targets: a 3-month emergency fund first, then a vacation fund, then a down payment. Each milestone provides motivation and a decision checkpoint. Recalculate whenever your income or expenses change significantly so the plan stays accurate.
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Results are estimates for informational purposes only and do not constitute professional financial, medical, legal, or technical advice. Read full disclaimer →