How the calculator works
- Your goal and what you’ve saved so far.
- How much each month: for a deadline, it works out the monthly amount that reaches your goal, with interest added each month.
- How long: for the amount you can save, it works out how many months it will take.
- Interest: at the APY you enter, before tax. It starts at a typical high-yield savings rate: use your own bank’s.
Example
To reach $20,000 in 3 years with $2,000 saved and a 4% APY, save about $466 a month, or $108 a week. You’d pay in $16,754 and earn $1,246 of interest. If you can only save $350 a month, you’d get there in 3 years and 11 months.
Monthly saving for common goals
Starting from nothing, at 4% APY, a month:
| Goal | 1 year | 2 years | 3 years | 5 years |
|---|---|---|---|---|
| $5,000 | $409 | $201 | $131 | $76 |
| $10,000 | $818 | $401 | $262 | $151 |
| $20,000 | $1,637 | $802 | $524 | $302 |
| $50,000 | $4,092 | $2,006 | $1,311 | $756 |
How long it takes
$20,000 with $2,000 saved already, at 4% APY:
| Saving a month | Time to reach it | Interest earned |
|---|---|---|
| $200 | 6 years, 5 months | $2,655 |
| $300 | 4 years, 6 months | $1,875 |
| $500 | 2 years, 10 months | $1,186 |
| $750 | 1 year, 11 months | $792 |
| $1,000 | 1 year, 6 months | $631 |
For goals a few years away, how much you save each month matters far more than the rate: interest adds only a little over a short time. A good rate still helps, so don’t leave the money in an account paying almost nothing.
Common savings goals
- An emergency fund: three to six months of essential costs. See our emergency fund guide.
- A down payment: plus closing costs. The home affordability calculator shows what it could buy.
- A car: a bigger down payment means borrowing less and paying less interest. See the car affordability calculator.
- Holidays and big yearly bills: divide the cost by the months until it’s due and save that each month, so it never lands on a credit card.
Tips for reaching a savings goal
- Automate it: a transfer on payday means the money is saved before you can spend it.
- Give each goal its own account, so you can see your progress and aren’t tempted to dip in.
- Start with an emergency fund of three to six months of essential costs, so a surprise bill doesn’t end up on a credit card.
- Check your rate: many big banks still pay well under 1%. Compare with our savings interest calculator.
Learn more
See the budget calculator to find money to save, and the compound interest calculator for longer-term goals.