Absolute Humidity
Calculate Absolute Humidity instantly with the exact formula and a worked example.
Absolute Humidity
T, °C
RH, %
Abs. humidity
13.8154g/m³
AH
13,82 g/m³
More about: Absolute Humidity
What it calculates
The “Absolute Humidity” calculator computes Abs. humidity in g/m³ from 2 parameters: t, °c, rh, %.
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters T, °C = 25, RH, % = 60 the result is 13.82 g/m³ (AH = 6.112·e^(17.67T/(T+243.5))·RH·2.1674 / (273.15+T)).
How to use
- Enter t, °c and rh, % — each field above is adjustable with a slider.
- Abs. humidity (g/m³) 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 Absolute Humidity calculated?
The Absolute Humidity calculator computes Abs. humidity (in g/m³) from t, °c, rh, %. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Absolute Humidity 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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