Fixed Deposits (FDs) are India's most trusted investment option, offering guaranteed returns with zero market risk. Whether you have ₹10,000 or ₹10 lakhs to invest, FDs provide safety and predictability - you know exactly what you'll get at maturity. Senior citizens get an extra 0.5% interest, making FDs even more attractive for retirees. This calculator helps you compare FD rates across banks, understand the impact of tenure on returns, and calculate the tax you'll pay on interest (since FD interest is fully taxable). While FDs won't make you rich, they serve a critical purpose: building your emergency fund, parking money for short-term goals, or providing stable income for conservative investors.

Enter your deposit amount - the lump sum you want to invest. Choose the interest rate offered by your bank; rates typically range from 6-8% depending on tenure and bank. Senior citizens should add 0.5% to regular rates. Select your tenure - longer tenures usually offer higher rates, but lock your money. You can also specify how often interest is compounded (quarterly is most common). The calculator shows your maturity amount and total interest earned. Remember to account for tax - your FD interest is added to your income and taxed at your slab rate. If interest exceeds ₹40,000 (₹50,000 for seniors), TDS is deducted. Compare this with other options like debt mutual funds for potentially better post-tax returns if you're in a higher tax bracket.

Your maturity value includes your principal plus interest earned. The effective yield shows your actual return rate after compounding. Compare this with inflation - if inflation is 6% and your FD gives 7%, your real return is just 1%. For emergency funds and short-term goals (1-3 years), FDs are perfect. For long-term goals, consider mixing FDs with equity mutual funds for better inflation-adjusted returns. Premature withdrawal is allowed but usually at lower interest rates with penalties. Consider laddering your FDs - instead of one ₹5 lakh FD, make five ₹1 lakh FDs with staggered maturities. This provides liquidity and lets you reinvest at better rates when they rise.