Do I need to sign up?

No. The tool works without an account.

Are my data uploaded?

Compatible operations run locally in the browser.

Interest calculated on the initial principal and also on the accumulated interest of previous periods.

Calculate compound interest. Formula: A = P (1 + r/n)^(n*t).

Final amount (A)

1102.50

Interest earned: 102.50

Principal (P)Annual rate %Years (t)Compounds per year (n)

Formula: A = P (1 + r/n)^(n*t)

Examples

1000 at 5% for 2 years, annual → 1102.50

1000 at 5% for 2 years, monthly → 1104.89

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Tool guide

Practical information to understand the result and use this tool correctly.

Calculate compound interest. Formula: A = P (1 + r/n)^(n*t).

The tool runs directly in the browser for immediate results.

Do I need to sign up?: No. The tool works without an account.
Are my data uploaded?: Compatible operations run locally in the browser.
What is compound interest?: Interest calculated on the initial principal and also on the accumulated interest of previous periods.