Savings Goal Calculator (2026)
Find roughly how much to set aside each month to reach a target by your deadline. Add what you have already saved and an optional interest rate for a closer estimate. Everything runs in your browser; nothing is stored or sent anywhere.
Estimate updates as you type. It assumes deposits are made at the end of each month and a constant rate.
How the savings goal calculation works
The calculator starts from how much you still need: your goal minus what you have already saved. If you enter an interest rate, it first grows your current savings forward to the deadline, then works out the monthly deposit whose future value covers the remaining gap. The reverse future-value-of-an-annuity formula is payment = remaining × i ÷ ((1 + i)m − 1), where i is the monthly rate and m is the number of months. With no rate, it simply divides the remaining amount by the number of months.
What this estimate does and does not include
The tool assumes a single fixed rate for the whole period and equal monthly deposits. In reality savings rates move, investment returns rise and fall (and can be negative), and you may pause or change your saving. It does not subtract taxes or fees, and it does not adjust for inflation, so the dollar figure you save will buy less in the future than today. Treat the result as a planning guide, not a prediction.
Common questions
What if I already have more saved than my goal?
Then no monthly saving is required to reach the goal, and the calculator shows zero. You might set a higher target or shorten your deadline. Remember interest can still grow the balance you already have.
Should I enter a savings rate or an investment return?
For a savings account, use the account's current APY. For investing, returns are not guaranteed and can be negative in any year, so consider trying a lower, more conservative figure. This calculator does not recommend any specific rate.
Is my data saved?
No. The calculation runs entirely in your browser. Nothing you type is stored, transmitted, or shared.
Method: amount still needed divided by months for the no-interest case, and the reverse future-value-of-an-annuity formula when a rate is entered, with current savings grown forward to the deadline. General references include published explainers from NerdWallet, Bankrate, and Omni Calculator. Always verify current rates with the provider.