Convert Milligauss to Kilogauss (mG to kG)
1 milligauss (mG) = 0.000001 kilogauss (kG). 1 kG = 1000000 mG. Example: 15 mG = 15 × 0.000001 = 0.000015 kG.
Also searched as milligauss to kG, milligauss in kG, milligauss into kilogauss, mG to kG, mG in kilogauss, mG into kilogauss, milligauss to kilogauss, mG to kilogauss converter and how many kilogauss in a milligauss.
1 mG = 0.000001 kG
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk milligauss to kilogauss converter to paste a column from Excel.
How to Convert Milligauss to Kilogauss
- 1 mG = 0.000001 kG
- 1 kG = 1000000 mG
- Example: convert 15 mG to kG: 15 mG = 15 × 0.000001 kG = 0.000015 kG
Formula
kG = mG ÷ 1000000
Derivation from SI units:
- 1 mG = 10⁻³ G = 10⁻⁷ T = 0.1 µT
- 1 kG = 1000 G = 0.1 T
- 1 mG = 1 × 10⁻⁷ T ÷ 0.1 T per kG = 0.000001 kG
Both units are defined exactly, so the factor is exact. Milligauss definition: milligauss; Kilogauss definition: kilogauss.
Worked examples
- A reading of 2 mG converts to 0.000002 kG.
2 mG × 0.000001 = 0.000002 kG - A value of 10 mG is 0.00001 kG.
10 mG × 0.000001 = 0.00001 kG
Milligauss to Kilogauss conversion table
| Milligauss (mG) | Kilogauss (kG) |
|---|---|
| 0.1 mG | 1 × 10⁻⁷ kG |
| 0.5 mG | 5 × 10⁻⁷ kG |
| 1 mG | 0.000001 kG |
| 2 mG | 0.000002 kG |
| 3 mG | 0.000003 kG |
| 4 mG | 0.000004 kG |
| 10 mG | 0.00001 kG |
| 100 mG | 0.0001 kG |
| 500 mG | 0.0005 kG |
| 1000 mG | 0.001 kG |
Where it's used
Milligauss are used for EMF meters for homes and offices, while kilogauss appear in remanence of permanent magnets (for example 12–14 kG for NdFeB). Both measure magnetic flux density (B field), so the conversion is a fixed factor.
Milligauss to other magnetic flux density units
| Conversion | 1 mG equals |
|---|---|
| milligauss to kilogauss | 0.000001 kG |
| milligauss to tesla | 1 × 10⁻⁷ T |
| milligauss to gauss | 0.001 G |
| milligauss to millitesla | 0.0001 mT |
| milligauss to microtesla | 0.1 µT |
| milligauss to nanotesla | 100 nT |
Frequently asked questions
How many kilogauss are in 1 milligauss?
1 mG = 0.000001 kG.
How do I convert milligauss to kilogauss?
Multiply the value in mG by 0.000001, or divide it by 1000000. For example, 15 mG × 0.000001 = 0.000015 kG.
Is the mG to kG conversion exact?
Yes. Both units are defined exactly, and 1 mG is exactly 0.000001 kG.
Sources
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "gauss".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Milligauss to Kilogauss (mG to kG). Retrieved October 25, 2026, from https://scientificconverters.com/magnetic-flux-density/milligauss-to-kilogauss/
IEEE
Scientific Converters, "Convert Milligauss to Kilogauss (mG to kG)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/magnetic-flux-density/milligauss-to-kilogauss/