How the Savings Calculator works
Plan savings growth and contributions. Adjust the inputs above, then use the calculate button to generate a fresh estimate based on the numbers you entered.
The result is designed to give you a quick planning number, plus a short breakdown of the major figures behind it. You can reset the form at any time and try a different scenario.
When to use this calculator
Use this savings calculator to estimate how your current savings and regular deposits may grow over time. It is useful for planning an emergency fund, future purchase, vacation, wedding or general cash reserve.
Formula
Future savings = current savings compounded over time plus compounded monthly deposits
- Current savings is the amount already set aside.
- Monthly savings is the amount added regularly.
- Annual interest is the estimated return or savings rate.
- Years is the length of the savings period.
Worked example
With $5,000 saved, $300 added each month, 3.5% annual interest and 10 years to save, the calculator estimates the future balance and total contributions.
Common mistakes
- Assuming a high return for money that needs to stay safe and liquid.
- Forgetting taxes, fees or inflation.
- Stopping monthly deposits when the goal still depends on them.
FAQs
What interest rate should I use?
Use a realistic rate for the account or investment where the money will be held.
Does monthly saving matter much?
Yes. Regular deposits can become the largest part of the final balance, especially for shorter timelines.
Is this for investments too?
It can model growth, but investment returns are not guaranteed and may fluctuate.