water_dropUnit Conversion

Surface Tension Converter

Convert between surface tension units: N/m, dyn/cm, mN/m, and more.

  • check_circle7 Units: N/m, mN/m, dyn/cm, J/m², erg/cm², lbf/ft, lbf/in.
  • check_circleBidirectional: Select any from/to combination.
  • check_circlePhysics: Essential for fluid mechanics.
  • check_circleCommon Use: Chemistry, coatings, biology.

Surface Tension Converter

school Theory & Formulas

Surface Tension Conversion Reference:

Base unit: Newton per Meter (N/m)

Common conversions:
• 1 N/m = 1,000 mN/m = 1,000 dyn/cm
• 1 mN/m = 1 dyn/cm

Common surface tension values (at 20°C):
• Water: 72.8 mN/m
• Ethanol: 22.1 mN/m
• Mercury: 485 mN/m