FD Calculator
Fixed Deposit maturity & interest — updates instantly
Maturity Summary
Principal
₹1,00,000
Interest Earned
₹0
Maturity Amount
₹1,00,000
Principal 100%
Interest 0%
₹
₹1,000₹1 Cr
% p.a.
1%20%
1 Year30 Years
How is FD interest calculated?
Maturity = P × (1 + r/n)^(n×t) — where P is principal, r is annual rate, n is compounding periods per year, t is tenure in years. Quarterly compounding (n=4) gives the highest yield.
Is FD interest taxable?
Yes — FD interest is taxed at your income slab rate. Banks deduct TDS at 10% if annual interest exceeds ₹40,000 (₹50,000 for senior citizens). Submit Form 15G / 15H to avoid TDS if your income is below the taxable limit.