Surface Tension
Calculate Surface Tension instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.
Surface Tension
Force, N
Boundary length, m
σ
0.073N/m
More about: Surface Tension
What it calculates
The “Surface Tension” calculator computes σ in N/m from 2 parameters: force, n, boundary length, m.
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters Force, N = 0.073, Boundary length, m = 1 the result is 0.073 N/m.
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.