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Nominal and effective annual interest rate calculator

Fixed rate and equal compounding periods; fees and taxes excluded.

E / 100 = (1 + N / (100 × n))ⁿ − 1; N / 100 = n × ((1 + E / 100)^(1/n) − 1)

Use a dot for decimals; omit thousands separators.

0 ≤ N ≤ 1000%; 0 ≤ E ≤ 10⁹%; 1 ≤ n ≤ 366; n ∈ ℤ

Result