Compound interest calculator with deposits and growth table
Free, no signup — calculate future value, total contributions, and interest earned directly in your browser.
Compound interest inputs
Default example: $10,000 principal, 7% annual return, $100 monthly contribution
Future value
$37,405.09
Total principal
$22,000.00
Total interest
$15,405.09
Growth by year
| Year | Value | Principal | Interest |
|---|---|---|---|
| 1 | $11,962.16 | $11,200.00 | $762.16 |
| 2 | $14,066.16 | $12,400.00 | $1,666.16 |
| 3 | $16,322.27 | $13,600.00 | $2,722.27 |
| 4 | $18,741.46 | $14,800.00 | $3,941.46 |
| 5 | $21,335.54 | $16,000.00 | $5,335.54 |
| 6 | $24,117.15 | $17,200.00 | $6,917.15 |
| 7 | $27,099.84 | $18,400.00 | $8,699.84 |
| 8 | $30,298.15 | $19,600.00 | $10,698.15 |
| 9 | $33,727.66 | $20,800.00 | $12,927.66 |
| 10 | $37,405.09 | $22,000.00 | $15,405.09 |
Tentang alat ini
Compound interest grows your money by earning interest on both your original principal and the interest already earned. Over time, even small regular deposits can make a large difference.
Use this calculator to estimate future value from an initial amount, recurring contributions, annual interest rate, and compounding frequency. The result includes your total principal, total interest, and a year-by-year growth table.
How to calculate compound interest
- Enter your starting principal or initial investment amount.
- Add an optional monthly or yearly contribution if you plan to deposit more over time.
- Set the annual interest rate, number of years, and compounding frequency.
- Click calculate to see future value, total contributions, total interest, and yearly growth.
- Adjust the inputs to compare daily, monthly, quarterly, or annual compounding scenarios.
Pertanyaan umum
This calculator is for educational estimates only and does not account for taxes, fees, or investment risk.
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