Free Compound Interest Calculator
Growth with regular contributions.
$54,714
final balance after 10 years
$34,000
Total contributed
$20,714
Interest earned
61%
Growth
0.58%
Monthly avg return
| Year | Balance | Contributed |
|---|---|---|
| 1 | $13,201 | $12,400 |
| 2 | $16,634 | $14,800 |
| 3 | $20,315 | $17,200 |
| 4 | $24,262 | $19,600 |
| 5 | $28,495 | $22,000 |
| 6 | $33,033 | $24,400 |
| 7 | $37,900 | $26,800 |
| 8 | $43,118 | $29,200 |
| 9 | $48,714 | $31,600 |
| 10 | $54,714 | $34,000 |
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How to use the Compound Interest Calculator
- 1Enter principal, rate, years.
- 2Add monthly contributions.
- 3See final balance & table.
Features
- Monthly contributions
- Yearly table
- Contribution vs interest split
Frequently Asked Questions
How often is interest compounded?
Monthly — the most common assumption for savings projections.
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About the Compound Interest Calculator
Project savings growth with compound interest and monthly contributions, with yearly table. The Compound Interest Calculator runs entirely in your browser — your data is processed locally and never uploaded to a server. Explore more Calculators tools or browse all free online tools.