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APR Calculator

Calculate Annual Percentage Rate (APR) including fees and effective annual rate

What this tool does

APR Calculator helps you calculate Annual Percentage Rate (APR) including fees and effective annual rate.

What you get

APR Calculator produces a direct output in this page and keeps all processing on your device, with nothing uploaded to our servers.

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

Loan Amount

Finance Charge/Fee

Loan Term (Days)

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.