Statistics & Probability

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Relative Error Calculator.

Calculate signed and absolute relative error against a reference.

On-device calculationNo signup
01

Set your values

Results update as you type.

relativeError: -0.02

relativeError

0.000000
absoluteRelativeError: 0.02

absoluteRelativeError

0.000000
relativeErrorPercent: -2

relativeErrorPercent

0.000000

Signed relative error is (estimate − reference)/reference; the percentage is signed and the absolute result is also reported.

Results update automatically as you type.

FAQs

What statistical contract is used?

Calculate signed and absolute relative error against a reference. The page states its exact formula and does not infer a distribution, p-value, or suitability claim.