Finance Calculators

Interest Calculator – Simple and Compound Interest

Calculate simple and compound interest with flexible time periods and compounding frequencies.

Principal Amount

৳

Annual Interest Rate (%)

Time (Years)

Interest Type

Compounding Frequency

Simple Interest৳0.00

Total Amount৳0.00

Interest Calculator Formula

Simple Interest = P × r × t

Compound Amount = P × (1 + r/n)^(n×t)

Principal ৳100,000, rate 10%, 2 years:

Simple interest = ৳20,000

Compound (monthly) gives slightly higher total.

What is the difference between simple and compound interest?

Calculate simple interest on loans or investments. Find the interest amount and total amount with our easy calculator.

Calculate compound interest on your savings or investments. See how your money grows over time with the power of compounding.

Calculate Bangladesh-style reducing-balance loan EMI, total interest, and total repayment amount.