1 gauss (G) equals 0.1 millitesla (mT). Enter any value below to convert from G to mT.
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1 G = 0.1 mT
All Magnetic Flux Density units
From 1 G
Unit
Value
Tesla T
0.0001
Millitesla mT
0.1
Microtesla µT
100
Nanotesla nT
100,000
Gauss G
1
Kilogauss kG
0.001
Weber/square meter Wb/m²
0.0001
Weber/square centimeter Wb/cm²
0.00000001
Gamma γ
100,000
Line/square centimeter line/cm²
1
Maxwell/square centimeter Mx/cm²
1
Recent conversions
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Formula
G to mT conversion formula
Use this relationship for a direct conversion:
mT = G x 0.1
Worked example
2 G = 0.2 mT.
SI relationships follow the cited reference. Conventional and domain-specific factors use the established ConvertWin factor inventory; verify safety-critical work against the governing standard.
Quick reference
Gauss to Millitesla table
Gauss (G)
Millitesla (mT)
0.01
0.001
0.1
0.01
1
0.1
2
0.2
5
0.5
10
1
25
2.5
50
5
100
10
1,000
100
From unit
About the gauss
Gauss (G) is a unit of Magnetic Flux Density. 1 G = 0.0001 T
Symbol: G
To unit
About the millitesla
Millitesla (mT) is a metric prefix submultiple of the Tesla (T). 1 T = 1,000 mT.
Use the formula mT = G x 0.1. 1 gauss (G) equals 0.1 millitesla (mT).
Is the G to mT conversion exact?
SI relationships follow the cited reference. Conventional and domain-specific factors use the established ConvertWin factor inventory; verify safety-critical work against the governing standard.