CGS ↔ SI Converter

Convert common quantities between CGS and SI unit systems.

Formula

SI = CGS × factor: length×0.01, mass×0.001, force×1e-5, energy×1e-7, pressure×0.1
  • CGS = centimetre-gram-second; SI = International System. 1 dyne = 10⁻⁵ N; 1 erg = 10⁻⁷ J.

CGS ↔ SI Converter Example

Inputs
  • Value: 1000
  • Quantity: energy

1000 erg × 10⁻⁷ = 10⁻⁴ J

Frequently asked questions

How do I use the CGS ↔ SI Converter?
Enter the value in the input field and the result updates immediately.
How accurate is this converter?
Uses internationally recognised conversion factors. Results are rounded to the displayed decimal places.
Can I verify this manually?
Yes — apply the formula shown above step by step.