Finance January 20, 2024

Simple Interest vs Compound Interest

Compare simple interest and compound interest with examples.

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Simple Interest

Interest is calculated only on the principal amount.
SI = (P x R x T) / 100

Compound Interest

Interest is calculated on principal plus accumulated interest.
A = P(1 + r/n)^(nt)

Comparison Example

Principal: 10,000, Rate: 10%, Time: 3 years

Simple Interest: 10000 x 10 x 3 / 100 = 3,000
Compound Interest: 10000(1.10)^3 - 10000 = 3,310

Key Difference

Compound interest grows faster because you earn interest on your interest.