Enter what you've saved, what you're adding each month, and the expected return to see exactly when you'll hit your target.
Time to Reach Goal
111 months
≈ 9.3 years
Total Contributions
$33,300
Interest Earned
$12,037.53
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Results are estimates only and should not be considered financial advice. Always consult a qualified professional before making financial decisions.
Every savings goal balances the same three quantities. Fix any two and the calculator determines the third.
If the required contribution is unaffordable, you have exactly three levers: lower the target, extend the timeline, or find a higher return. There is no fourth option, and recognising that early avoids the common failure of committing to a figure that cannot be sustained.
| Rate | Monthly contribution | Total you contribute | Interest earned |
|---|---|---|---|
| 0% (no interest) | $333.33 | $20,000.00 | $0.00 |
| 2.0% | $317.85 | $19,071.00 | $929.00 |
| 4.0% | $301.61 | $18,096.60 | $1,903.40 |
| 6.0% | $286.01 | $17,160.60 | $2,839.40 |
At 4% the interest covers about 9.5% of the target, cutting the required monthly saving by $31.72. Over a longer horizon the effect is far larger - on a ten-year goal, interest can supply a fifth or more of the final figure.
Note. The rate matters enormously for long goals and barely at all for short ones. On a two-year target the difference between 0% and 4% is a rounding error; on a fifteen-year target it is decisive.
| Scenario | Monthly | Total contributed |
|---|---|---|
| Baseline | $301.61 | $18,096.60 |
| Raise goal to $25,000 | $377.01 | $22,620.60 |
| Extend to 7 years | $215.97 | $18,141.48 |
| Start 2 years later (3 years left) | $517.74 | $18,638.64 |
| Raise rate to 6% | $286.01 | $17,160.60 |
The most punishing row is the last one chronologically: delaying two years pushes the required contribution up by 72%, even though the goal and the rate are unchanged. Starting earlier is worth more than any realistic improvement in return.
Extending the timeline, by contrast, cuts the monthly requirement by 28% - the single most effective lever when the figure is unaffordable.
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