FD Calculator

Fixed Deposit Calculator

How FD Interest is Calculated

Fixed Deposit (FD) maturity amount is calculated using the compound interest formula:

FD Maturity = P × (1 + r/n)nt

Where:

This formula helps calculate the FD maturity value and total interest earned over time. It applies to all types of bank fixed deposits, including those with different compounding frequencies.

Using an accurate FD interest calculator helps in planning your fixed deposit investments efficiently and estimating future returns.

About this FD Calculator

This Fixed Deposit (FD) Calculator helps you estimate the maturity amount and interest earned on your fixed deposit investment. It supports various compounding frequencies such as monthly, quarterly, half-yearly, and yearly.

Whether you're investing in a bank FD or a post office time deposit, this online tool provides accurate results using the compound interest formula:

FD Maturity = P × (1 + r/n)nt

Just enter the principal amount, interest rate, tenure, and compounding frequency to instantly view your FD maturity value and total interest. It’s perfect for planning your safe and fixed-return investments.

Features of FD Calculator