ICC (Intraclass)
Calculate ICC (Intraclass) instantly with the exact formula and a worked example.
ICC (Intraclass)
BMS (between subjects)
WMS (within)
Raters k
ICC
0.75
BMS
5
WMS
0,5
ICC
0,75
Reliability
good
More about: ICC (Intraclass)
What it calculates
The “ICC (Intraclass)” calculator computes ICC from 3 parameters: bms (between subjects), wms (within), raters k.
A core calculation for studying, engineering tasks, and checking solutions.
Example calculation
With parameters BMS (between subjects) = 5, WMS (within) = 0.5, Raters k = 3 the result is 0.75 (ICC = (BMS − WMS) / (BMS + (k−1)·WMS)).
How to use
- Enter bms (between subjects), wms (within) and raters k — each field above is adjustable with a slider.
- ICC 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.
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FAQ
How is ICC (Intraclass) calculated?
The ICC (Intraclass) calculator computes ICC from bms (between subjects), wms (within), raters k. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the ICC (Intraclass) calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
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