Gauss to Milligauss Converter
Convert Gauss (G) to Milligauss (mG) instantly. 1 G = 1,000 mG.
Magnetic Flux Density Converter
8 units available
1 G = 1,000 mG
Formula:
mG = G × 1,000With your value: 1 G = 1,000 mG
Other Gauss to Milligauss conversions
Gauss to Milligauss Conversion Table
| Gauss (G) | Milligauss (mG) |
|---|---|
| 0.5 | 500 |
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1000 | 1,000,000 |
Milligauss to Gauss Conversion Table
| Milligauss (mG) | Gauss (G) |
|---|---|
| 0.5 | 0.0005 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 15 | 0.015 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1000 | 1 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Gauss (G)
Magnetic Flux Density
Derived SI unit tesla (T = Wb/m²). The gauss is exactly 10⁻⁴ T by CGS-Gaussian definition.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Milligauss (mG)
Magnetic Flux Density
Derived SI unit tesla (T = Wb/m²). The gauss is exactly 10⁻⁴ T by CGS-Gaussian definition.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Gauss to Milligauss
To convert from Gauss (G) to Milligauss (mG), multiply the value by 1,000.
Formula: mG = G × 1,000
Reverse: G = mG × 0.001
Step-by-Step Example
- Start with your value in Gauss. For example: 5 G
- Multiply by the conversion factor: 5 x 1,000
- The result is: 5,000 mG
About Gauss
The gauss (G) is a unit of magnetic flux density. One gauss equals 0.0001 base units. UnitConvertLab converts it against every other magnetic flux density unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: magnetic flux density calculations, engineering and science, education.
About Milligauss
The milligauss (mG) is a unit of magnetic flux density. One milligauss equals 1.000000 × 10^-7 base units. UnitConvertLab converts it against every other magnetic flux density unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: magnetic flux density calculations, engineering and science, education.
Frequently Asked Questions
How many Milligauss are in 1 Gauss?
There are exactly 1,000 Milligauss in 1 Gauss. This means the conversion factor from Gauss to Milligauss is 1,000.
What is the formula to convert Gauss to Milligauss?
The formula to convert Gauss to Milligauss is: mG = G × 1,000. For example, to convert 10 Gauss to Milligauss, you would multiply 10 by 1,000.
What is a Gauss?
The gauss (G) is a unit of magnetic flux density. One gauss equals 0.0001 base units. UnitConvertLab converts it against every other magnetic flux density unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Milligauss?
The milligauss (mG) is a unit of magnetic flux density. One milligauss equals 1.000000 × 10^-7 base units. UnitConvertLab converts it against every other magnetic flux density unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Gauss?
The Gauss is commonly used in magnetic flux density calculations, engineering and science, education.
Related Magnetic Flux Density Conversions
Cite this page
UnitConvertLab. (2026). Gauss to Milligauss converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/gauss-to-milligauss