FD Calculator — Guide

Fixed Deposits grow your money at a fixed rate with compounding. This guide explains the formula and usage.

How to use

1. Enter deposit amount, annual rate, years, and compounding.
2. Click Calculate to see maturity and interest.
3. Open FD Calculator

Formula

Maturity A = P * (1 + r/n)^(n*t)
Interest = A - P

Tips

• Compare tenures and compounding frequency.
• Consider tax treatment of interest.