See what $10,000 invested once for 10 years could grow to, with the 5%, 7% and 10% return scenarios, the compound-growth formula and a year-by-year chart.
| Annual return | Future value | Total growth |
|---|---|---|
| 5% | $16,289 | $6,289 |
| 7% | $19,672 | $9,672 |
| 10% | $25,937 | $15,937 |
FV = P × (1 + r)n, where P = $10,000, r = 7% per year, n = 10 years.
A one-time $10,000 investment left to compound for 10 years at a 7% average annual return grows to about $19,672 — turning your original $10,000 into $9,672 of additional growth on top of what you put in. Because returns compound on previous returns, the balance curve steepens over time; most of the gain in a long horizon arrives in the final years. These figures assume a constant return and reinvested earnings; real markets fluctuate year to year, and taxes and fees reduce net returns. Use them as a planning illustration, then model your own numbers in the full calculator. Past performance does not guarantee future results.