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Simple Interest Calculator

Calculate SI and total amount using principal, rate, and time.

Simple Interest Formula
Built for speed, clarity, and SEO depth.

Simple Interest is the basic form of interest calculation where interest is charged only on the principal amount, not on accumulated interest.

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Simple Interest Formula
SI = P × R × T / 100

Simple Interest

SI = P × R × T / 100

P=Principal, R=Rate per annum, T=Time in years

Total Amount

A = P + SI

Principal plus interest earned.

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Frequently Asked Questions

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