Statistics & Probability
Instant, private, and free
Accuracy Calculator.
Calculate accuracy from explicit inputs using the documented formula.
On-device calculationNo signup
01
Set your values
Results update as you type.
02 / ANSWER
absoluteError: 2
relativeErrorPercent: 2
accuracyPercent: 98
Results update automatically as you type.
FAQs
What does this calculator assume?
Calculate accuracy from explicit inputs using the documented formula. No unstated input convention is inferred.