$1,000 at 10% for 25 Years
$1,000 invested at 10% a year grows to $10,835 after 25 years. That is $9,835 of interest.
Final balance
$10,835
compounded yearly
With monthly compounding
$12,057
Total interest
$9,835
983% growth
Money doubles every
7.3 years
Year by year
| Year | Balance | Interest that year | Total interest |
|---|---|---|---|
| 0 | $1,000 | $0 | $0 |
| 1 | $1,100 | $100 | $100 |
| 2 | $1,210 | $110 | $210 |
| 3 | $1,331 | $121 | $331 |
| 4 | $1,464 | $133 | $464 |
| 5 | $1,611 | $146 | $611 |
| 6 | $1,772 | $161 | $772 |
| 7 | $1,949 | $177 | $949 |
| 8 | $2,144 | $195 | $1,144 |
| 9 | $2,358 | $214 | $1,358 |
| 10 | $2,594 | $236 | $1,594 |
| 11 | $2,853 | $259 | $1,853 |
| 12 | $3,138 | $285 | $2,138 |
| 13 | $3,452 | $314 | $2,452 |
| 14 | $3,797 | $345 | $2,797 |
| 15 | $4,177 | $380 | $3,177 |
| 16 | $4,595 | $418 | $3,595 |
| 17 | $5,054 | $459 | $4,054 |
| 18 | $5,560 | $505 | $4,560 |
| 19 | $6,116 | $556 | $5,116 |
| 20 | $6,727 | $612 | $5,727 |
| 21 | $7,400 | $673 | $6,400 |
| 22 | $8,140 | $740 | $7,140 |
| 23 | $8,954 | $814 | $7,954 |
| 24 | $9,850 | $895 | $8,850 |
| 25 | $10,835 | $985 | $9,835 |
What this shows
In year one the interest is $100. In the final year it is $985.
Same rate, same starting amount. The difference is compounding.
Add regular deposits or change any number in the compound interest calculator.
Change one thing
Other rates for $1,000 over 25 years
Other time frames for $1,000 at 10%
Other amounts at 10% for 25 years
This is not financial advice. Nothing on this site is investment, tax, legal or financial advice of any kind.
The calculators give simplified estimates from the numbers you enter. They ignore taxes, fees, rate changes and real market returns, and they can be wrong.
Do not make financial decisions based on these results. Speak to a licensed financial adviser, accountant or lender before acting, and read the full disclaimer.