FD Calculator (Fixed Deposit)

Calculate maturity amount, total interest earned, and FD growth based on compounding frequency.

🏦 Compounding options 💰 Maturity amount 📈 Interest earned

FD details

✅ Inputs

Amount you invest in the FD.

Example: 7.25 means 7.25% per year.

Use the unit that matches your FD term.

Cumulative FDs often compound quarterly.

Periodic payout shows interest per period (principal stays same).

Optional rounding for presentation.

Long schedules can slow mobile.

Used to show estimated real return (approx).

Compound formula: A = P × (1 + r/n)^(n×t) (t in years, r annual rate). Simple interest: A = P × (1 + r×t).

Results

🔥 Output

Maturity amount

Interest earned

Periodic interest (if payout)

Real return (approx)

Add inflation to estimate “today’s value”.

Summary

Enter details to see a clean summary.

Growth Schedule

Shows value growth each compounding period (or each year for simple interest).

Period Start Amount Interest End Amount
Click Calculate to generate schedule.

Explanation

A Fixed Deposit (FD) is a low-risk investment where you deposit a lump sum for a fixed tenure at a fixed interest rate. Your final amount depends on the rate, tenure, and how often interest is compounded.

Tip: For cumulative FDs, compounding frequency matters. For non-cumulative FDs, you may receive interest monthly/quarterly while principal remains unchanged.

Formula

A = P × (1 + r/n)^(n×t)
Simple interest: A = P × (1 + r×t)

FAQs

Interest payout options?

Cumulative (reinvest) or periodic payouts (monthly/quarterly interest).

TDS rules?

TDS may apply based on local tax laws and your annual interest amount.

Premature withdrawal?

Premature withdrawal can reduce interest rate and may include penalties.

Compounding frequency?

Often quarterly for cumulative FDs, but depends on bank product terms.

NRI FDs?

NRE/NRO products may have different taxation/withdrawal rules.