What does this tool calculate?
Convert selected length, mass, force, and energy quantities between SI and CGS units.
CGS System of Units Converter
Convert selected length, mass, force, and energy quantities between SI and CGS units.
Enter conversion details
Complete the fields below, then select Calculate.
About this converter
How to use CGS System of Units Converter, plus the formulas and logic behind the results.
Tool description
Convert selected length, mass, force, and energy quantities between SI and CGS units. It provides an immediate educational result using the definitions shown below.
How to use
- Enter the value or text you want to convert.
- Choose the applicable units, direction, or mode.
- Select Calculate to produce the result.
- Review the formula and note before using the result.
Formulas & reference
1 m = 100 cm; 1 kg = 1,000 g1 N = 100,000 dyn; 1 J = 10,000,000 erg
Calculation logic
The selected quantity determines the exact SI-to-CGS multiplier; reverse mode divides by it.
CGS electromagnetic quantities are outside this simple mechanical-unit converter.
CGS System of Units Converter FAQ
Common questions about this conversion and how to interpret the result.
How do I use this calculator?
Complete the input fields, choose the required options, and select Calculate.
Which formula is used?
1 m = 100 cm; 1 kg = 1,000 g
Are results rounded?
Calculations use full floating-point precision; displayed values are formatted for readability.
Can I enter decimal values?
Yes. Numeric fields accept decimal values unless a field specifically represents text.
Is the result authoritative?
No. It is an educational estimate; verify critical engineering, billing, health, or safety work independently.