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Surface Tension

gf/cmtodyn/cm

Convert grams-force per centimetre (gf/cm) to dynes per centimetre (dyn/cm).

Factor1 gf/cm = 980.665 dyn/cm

Converter

gf/cm

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

Result
980.665dyn/cm

Rendered to 6 significant figures.

Formula

Formula
dyn/cm = gf/cm × 980.665

Multiply any value in grams-force per centimetre by 980.665 to obtain the value in dynes per centimetre.

Worked example

Convert 1 gf/cm to dyn/cm.

  1. 01Start with 1 gf/cm.
  2. 02Multiply by the conversion factor: 1 × 980.665 = 980.665 dyn/cm.
Result1 gf/cm = 980.665 dyn/cm

Conversion table

gf/cmdyn/cm
1980.66
21961.3
54903.3
109806.6
2019613
5049033
10098067
2001.9613e+5
5004.9033e+5
10009.8067e+5

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from gf/cm to dyn/cm?
1 gf/cm equals 980.665 dyn/cm. To convert, multiply the value in grams-force per centimetre by 980.665.
How do I convert 1 gf/cm to dyn/cm?
1 gf/cm = 980.665 dyn/cm. For any value, multiply by 980.665.
How do I convert dyn/cm back to gf/cm?
Divide by the same factor — or equivalently, multiply by 0.001019716. So 1 dyn/cm = 0.00101972 gf/cm.
When would I need to convert gram-force per centimetre to dyne per centimetre?
Surface-tension conversions between gf/cm 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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