Surface Tension Converter
Convert surface tension between N/m, mN/m, dyn/cm and lbf/ft.
Surface tension — the cohesive force that lets water bead up and insects walk on ponds — is measured in newtons per meter in SI and dynes per centimeter in the labs and literature where the property is most studied. Water's surface tension is about 72 mN/m (72 dyn/cm), a number that appears constantly in coatings, detergents and fluid mechanics.
This converter moves any surface tension between N/m, mN/m, dyn/cm and lbf/ft, so material data and calculations use one consistent unit.
How to use Surface Tension Converter
- 1
Enter a value
Type the amount you want to convert.
- 2
Choose the source unit
Pick the unit you're converting from.
- 3
Choose the target unit
The converted value appears instantly.
Features
- Instant bidirectional conversion
- Standards-based conversion factors
- Precise results as you type
Frequently asked questions
Common mistakes to avoid
- Mixing up unit prefixes across several orders of magnitude.
- Confusing similar-looking units from different measurement systems.
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