Compound Interest Calculator

See how your investments grow over time with compound interest and regular monthly contributions. Adjust the inputs below and watch the growth chart update instantly.

$
$
%
years

Final Balance

$300,851

Total Contributed

$130,000

Interest Earned

$170,851

56.8% of final balance

Growth Over Time

Year 1Year 20
ContributionsInterest Earned

Year-by-Year Breakdown

YearContributionsInterest EarnedBalance
1$16,000$919$16,919
2$22,000$2,339$24,339
3$28,000$4,294$32,294
4$34,000$6,825$40,825
5$40,000$9,973$49,973
6$46,000$13,782$59,782
7$52,000$18,299$70,299
8$58,000$23,578$81,578
9$64,000$29,671$93,671
10$70,000$36,639$106,639
11$76,000$44,544$120,544
12$82,000$53,455$135,455
13$88,000$63,443$151,443
14$94,000$74,587$168,587
15$100,000$86,971$186,971
16$106,000$100,683$206,683
17$112,000$115,820$227,820
18$118,000$132,486$250,486
19$124,000$150,790$274,790
20$130,000$170,851$300,851