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Compound Interest Calculator

Calculate how your investments can grow over time with compound interest.

Calculator Inputs

Final Balance

$31,998.32

Total Interest

$9,998.32

Total Contributions

$12,000.00

Initial Principal

$10,000.00

Year-by-Year Breakdown
A detailed view of how your balance grows over time.
YearStart BalanceContributionsInterest EarnedEnd Balance
1$10,000.00$1,200.00$539.50$11,739.50
2$11,739.50$1,200.00$628.50$13,568.01
3$13,568.01$1,200.00$722.05$15,490.06
4$15,490.06$1,200.00$820.39$17,510.44
5$17,510.44$1,200.00$923.75$19,634.20
6$19,634.20$1,200.00$1,032.41$21,866.60
7$21,866.60$1,200.00$1,146.62$24,213.23
8$24,213.23$1,200.00$1,266.68$26,679.91
9$26,679.91$1,200.00$1,392.88$29,272.79
10$29,272.79$1,200.00$1,525.54$31,998.32
Compound Interest Calculator - Toolzium