Simple and compound interest calculator

Find the interest and maturity amount on a deposit or loan with simple or compound interest.

Estimates only, not financial advice. Values shown are examples. Rates and limits differ by lender and change over time, so enter your own.

How it works

Simple interest = P × r × t ÷ 100. Compound interest: A = P × (1 + r ÷ (100 × m))^(m × t), where m is how many times a year interest is added.