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Surface Tension

lbf/fttodyn/cm

Convert pounds-force per foot (surface tension) (lbf/ft) to dynes per centimetre (dyn/cm).

Factor1 lbf/ft = 14593.9 dyn/cm

Converter

lbf/ft

Accepts numbers or expressions, e.g. 150 + 14.7

Result
14593.9dyn/cm

Rendered to 6 significant figures.

Formula

Formula
dyn/cm = lbf/ft × 14593.9

Multiply any value in pounds-force per foot (surface tension) by 14593.9 to obtain the value in dynes per centimetre.

Worked example

Convert 1 lbf/ft to dyn/cm.

  1. 01Start with 1 lbf/ft.
  2. 02Multiply by the conversion factor: 1 × 14593.9 = 14593.9 dyn/cm.
Result1 lbf/ft = 14593.9 dyn/cm

Conversion table

lbf/ftdyn/cm
114594
229188
572970
101.4594e+5
202.9188e+5
507.2970e+5
1001.4594e+6
2002.9188e+6
5007.2970e+6
10001.4594e+7

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from lbf/ft to dyn/cm?
1 lbf/ft equals 14593.9 dyn/cm. To convert, multiply the value in pounds-force per foot (surface tension) by 14593.9.
How do I convert 1 lbf/ft to dyn/cm?
1 lbf/ft = 14593.9 dyn/cm. For any value, multiply by 14593.9.
How do I convert dyn/cm back to lbf/ft?
Divide by the same factor — or equivalently, multiply by 6.852177e-5. So 1 dyn/cm = 6.85218e-5 lbf/ft.
When would I need to convert pound-force per foot (surface tension) to dyne per centimetre?
Surface-tension conversions between lbf/ft and dyn/cm appear in coatings and wettability work, surfactant and interfacial-tension measurement, foam and emulsion characterisation, and capillary/droplet-engineering datasheets. mN/m, dyn/cm and mJ/m² are exact numerical equivalents — they appear interchangeably across SI, CGS and surface-free-energy notations. lbf/ft and lbf/in are common in US petroleum interfacial-tension datasheets and US coatings documentation. This category does not include temperature-dependent material lookups or capillary/contact-angle calculators.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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