dyne/square centimeter Unit Converter

Definition of dyne/square centimeter unit

Dyne per square centimeter (dyn/cm²) is a centimeter-gram-second (CGS) unit of pressure or stress. It represents one dyne of force distributed uniformly over an area of one square centimeter. It equals 0.1 pascal in the International System of Units.

History of dyne/square centimeter unit

The unit emerged from the CGS system, developed in the nineteenth century by adapting metric measurements to centimeter, gram, and second base units. In that system, the dyne was defined as the force accelerating one gram by one centimeter per second squared, while pressure was expressed as force per unit area, producing the dyne per square centimeter. It became common in older physics, astronomy, and engineering literature. After international adoption of the SI system, the pascal largely replaced it, although dyn/cm² remains familiar in some specialized and legacy contexts.

Applications of dyne/square centimeter unit

Today, dyn/cm² appears mainly in historical references, older scientific publications, and specialized fields retaining CGS conventions. It may describe pressure in astrophysics, micromechanics, and material science, or surface and fluid stresses in laboratory data. Because 1 dyn/cm² equals 0.1 Pa, values are often converted to pascals for modern engineering, medicine, and meteorology.

Complete list of dyne/square centimeter unit conversion