CGS System of Units Converter
With this CGS system of units converter, you can quickly convert CGS units to SI units and vice versa.

What CGS System of Units Converter does
The CGS System of Units Converter on Omni Calculator translates measurements between the centimeter-gram-second system and the International System of Units. Users input a value and select the physical dimension—such as acceleration, energy, pressure, or voltage—to receive an immediate equivalent in the target system. The tool covers mechanics and electromagnetism, offering conversion factors for a range of scientific quantities beyond basic length or mass. It also provides definitions of CGS and MKS/SI base units and a table of common physical constants in CGS terms, serving as a reference alongside the active conversion utility.
How to use the Omni Calculator CGS System of Units Converter
- 1
Select the type of conversion from the dropdown menu (e.g., Acceleration, Energy, Pressure)
- 2
Enter the numeric value you wish to convert in the input field
- 3
Choose the specific CGS or SI unit for both the source and target measurements
- 4
View the calculated equivalent result displayed instantly below the controls
Best for
Physics, chemistry, and engineering students or professionals who need to translate measurements between CGS and SI systems for coursework, lab work, or research involving legacy or interdisciplinary data.
Limitations
- No unit switching within the same dimension (e.g., converting between different CGS length units)
- Results rely on established conversion factors and may not cover every obscure electromagnetism unit
- The page includes promotional content and a 'Check if this solved your problem' prompt that distracts from the calculator interface
CGS System of Units Converter FAQ
- Can I convert between any two units in the same category, such as dyne to newton?
- Yes, the converter handles direct conversions between CGS and SI units within each physical dimension, using established factors for units like dyne to newton or erg to joule.
- Does the tool explain the difference between CGS and SI base units?
- The page includes definitions of the CGS and MKS/SI systems and notes that they differ only in the scale of the base units, providing context for the conversions.
- Is this converter suitable for electromagnetism units like gauss or oersted?
- The tool lists electromagnetism categories such as Magnetic B field and Magnetic H field, allowing conversion between CGS and SI representations of magnetic quantities.
- Are physical constants included with the converter?
- Yes, the site provides a table of commonly used physical constants expressed in CGS units compared to their SI values, which can serve as a reference while using the converter.
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