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Fixed Deposit (FD) Calculator

Compute bank fixed deposit maturity and total interest using standard quarterly compounding.

Parameter ControlsInstant Compute
5,0001,00,00010,000,000
17.115
1510
Recommended Next StepsInternal Tools · Instant Run

How this calculation works

Fixed deposits compound interest quarterly according to the global banking formula: A = P × (1 + r/4)^(4t), where P represents initial principal, r is the annual nominal interest rate divided by 100, and t is the maturity period in years. Quarterly compounding yields a higher effective annual rate than simple interest because accumulated interest from each quarter generates its own interest in subsequent quarters.

Frequently Asked Questions

How often is FD interest compounded?▼

Most commercial banks compound interest on fixed deposits on a quarterly basis.

Estimates for general information only. Not professional financial, legal, or medical advice.

Last updated: 2026-10-24·Report an error