Krippendorff's Alpha
Calculate Krippendorff's Alpha instantly with the exact formula and a worked example.
Krippendorff's Alpha
D_o (observed disagreement)
D_e (expected disagreement)
Krippendorff's α
0.8
D_o
0,1
D_e
0,5
α
0,8
Reliability
good
More about: Krippendorff's Alpha
What it calculates
The “Krippendorff's Alpha” calculator computes Krippendorff's α from 2 parameters: d_o (observed disagreement), d_e (expected disagreement).
A core calculation for studying, engineering tasks, and checking solutions.
Example calculation
With parameters D_o (observed disagreement) = 0.1, D_e (expected disagreement) = 0.5 the result is 0.8 (α = 1 − D_o/D_e).
How to use
- Enter d_o (observed disagreement) and d_e (expected disagreement) — each field above is adjustable with a slider.
- Krippendorff's α is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
Related calculators
FAQ
How is Krippendorff's Alpha calculated?
The Krippendorff's Alpha calculator computes Krippendorff's α from d_o (observed disagreement), d_e (expected disagreement). Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Krippendorff's Alpha calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
More calculators in this category
Explore related free tools