How do I use the Compound Interest Calculator?
Enter your values in the fields and the result updates instantly as you type.
Compound Interest Calculator
Calculate compound interest with compounding frequency.
e.g., 1000 (in your currency)
e.g., 5 for 5%
Time in years
e.g., 12 for monthly
Results
Amount
1,647.009498
Interest earned
647.009498
Formula: A = P(1 + r/n)^(nt)
Frequently asked questions
What formula does this calculator use?
A = P(1 + r/n)^(nt)
Can I use decimal values?
Yes. Decimal inputs are supported for most calculators. Integer-based tools use rounded integer values where appropriate.
Is this calculator free?
Yes. CalcuNimble calculators are free and optimized for fast everyday use.