Surface Tension Converter

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Fluids • 5 units

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How to Use the Surface Tension Converter

Enter a value — type any number. Invalid text and symbols are blocked automatically.
Select From and To units — choose the units to convert between.
Read the animated result — the converted value, factor, and full reference table update instantly.
Use Swap (⇄) — reverse the conversion in one click.

Why Use This Surface Tension Converter

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Accurate Standards

Built on internationally recognised SI and standards-body conversion factors for dependable results.

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Instant & Animated

Results update live as you type, with a clear visual breakdown across every unit at once.

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100% Private

Everything runs in your browser — no account, no uploads, nothing leaves your device.

Common Surface Tension Converter Values

Quick reference — 1 Newton/meter (N/m) is equal to:

Millinewton/meter	mN/m	1,000
Dyne/centimeter	dyn/cm	1,000
Pound-force/foot	lbf/ft	0.0685217796
Pound-force/inch	lbf/in	0.0057101483

Surface Tension Converter FAQ

What is surface tension measured in? ▾

The SI unit is newton per metre (N/m), but millinewton/metre (mN/m) and the equivalent dyne/centimetre (dyn/cm) are most common. Water is about 72 mN/m at 25 °C.