English
Deutsch
español
français
italiano
português
Tiếng Việt
Türkçe
русский
العربية
Compound Interest Calculator
Calculate how your investments grow over time with compound interest
Compound Interest Calculator
$
US Dollar
%
$
Compound Interest Formula
Basic Formula:
A = P(1 + r/n)nt
- A = Final amount
- P = Principal (initial investment)
- r = Annual interest rate (decimal)
- n = Compounds per year
- t = Time in years
With Regular Deposits:
FV = PMT × ((1+r)n - 1) / r
- FV = Future value of deposits
- PMT = Regular deposit amount
- r = Rate per period
- n = Total number of deposits
Live Exchange Rates Live
€
1 USD = 0.8508 EUR
£
1 USD = 0.7435 GBP
¥
1 USD = 154.8966 JPY
₹
1 USD = 91.1963 INR
C$
1 USD = 1.3705 CAD
A$
1 USD = 1.4207 AUD
Fr
1 USD = 0.7759 CHF
¥
1 USD = 6.9086 CNY
R$
1 USD = 5.2343 BRL
Rates from European Central Bank, updated hourly
Free compound interest calculator. Calculate investment growth with regular contributions. See year-by-year breakdown, effective annual rate, and doubling time. Plan your savings and retirement with accurate projections.
Search
Advertisement
