Weber Number
Calculate Weber Number instantly with the exact formula and a worked example.
Weber Number
ρ, kg/m³
v, m/s
L, m
σ, N/m
We (Weber)
138.8889
We (Weber)
138,89
More about: Weber Number
What it calculates
The “Weber Number” calculator computes We (Weber) from 4 parameters: ρ, kg/m³, v, m/s, l, m, σ, n/m.
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters ρ, kg/m³ = 1,000, v, m/s = 1, L, m = 0.01, σ, N/m = 0.072 the result is 138.89 (We = ρv²L/σ).
How to use
- Enter ρ, kg/m³, v, m/s, l, m and σ, n/m — each field above is adjustable with a slider.
- We (Weber) 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 Weber Number calculated?
The Weber Number calculator computes We (Weber) from ρ, kg/m³, v, m/s, l, m, σ, n/m. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Weber Number 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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