Savings Goal Calculator

How to use the savings goal calculator

Current savings grow for the full period at the monthly rate implied by your effective annual return. The calculator then solves for the equal end-of-month contributions needed to fill the remaining gap. At zero return, it divides that gap by the number of months. When existing savings are already sufficient under the model, the required new contribution is zero and the projected balance can exceed the target.

Are deposits made at the start or end of each month?

At the end of each month. The final deposit receives no interest before the deadline. This convention makes the contribution timing explicit and keeps the formula consistent with the displayed result.

How should I choose a return assumption?

Enter a scenario appropriate to the account or investment you are evaluating, and also test a lower return. Fees and taxes are excluded. The tool calculates the contribution implied by your inputs; it does not recommend an investment.

How should I compare scenarios?

Start with the example, then replace every relevant value with your own figures. Keep the currency and time periods consistent. Change one assumption at a time and calculate again to see its effect. The initial values are examples, not recommended rates, prices or budgets. When comparing alternatives, include the same categories in each scenario so that a missing expense does not make one choice appear cheaper.

Can I save or share the result?

Use Copy summary for a concise text result, or Export CSV for the available figures. Calculations run in your browser; entered amounts are not uploaded by this tool. An exported file contains your information, so choose where to store or share it. Displayed amounts are rounded to two decimal places, while most intermediate calculations retain additional precision. Small differences from a bill or statement can therefore occur.

What should I check before using the numbers?

Read the calculation assumptions beside the result and confirm the inputs against the relevant quote, agreement or records. This tool provides an estimate based on those inputs, not an approval, market forecast or personalized financial recommendation. Refresh the calculation when your circumstances or the underlying terms change.