Savings Goal Calculator
Find the monthly deposit needed to reach a savings goal by your target date.
This savings goal calculator tells you exactly how much to set aside each month to reach a target amount by a chosen date. Enter your goal, what you have saved already, how many years you have and the annual return you expect to earn, and it works out the monthly deposit that gets you there.
Because your balance earns compound interest along the way, you usually need to deposit less than the raw goal divided by the number of months. The calculator accounts for the growth of both your current savings and each future deposit, then shows how much of the goal comes from your own contributions versus interest earned.
How to use it
- 1Enter your savings goal and choose your currency.
- 2Enter how much you have already saved toward it.
- 3Set the number of years you have and the annual return you expect.
- 4Read the required monthly deposit, your total deposits and the interest earned.
Frequently asked questions
How is the required monthly deposit calculated?+
It uses the future-value-of-an-annuity formula. The calculator grows your current savings to the target date, subtracts that from your goal, and solves for the level monthly deposit whose compounded value fills the remaining gap.
What does 'Goal already reached' mean?+
If your current savings, once compounded at the expected return, will grow to meet or exceed your goal on their own, no further deposits are required, so the calculator shows that the goal is already reached.
What annual return should I use?+
Use the rate you realistically expect from where the money is held. A savings account might be 1–4%, while a diversified investment portfolio is often assumed at 5–7%. A higher return lowers the deposit you need, but also carries more risk.
Related calculators
Work out the monthly payment, total interest and total cost of any loan or mortgage.
See how savings or investments grow over time with compound interest and regular contributions.
Convert an annual salary to an hourly, weekly or monthly rate — and back again.
Calculate the tip and split the bill evenly between any number of people.