How many Millitesla are in one Gauss?

One Gauss equals 0.1 mT. Enter any amount above to get an exact figure for your own value.

Is this converter accurate?

Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.

No. The Gauss to Millitesla conversion runs entirely in your browser tab, and nothing you type is sent to a server.

Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

Convert Gauss to Millitesla and get the exact value instantly.

Gauss (G)Millitesla (mT)0.1

1 G = 0.1 mT

Related conversions

To convert Gauss to Millitesla, multiply the number of Gauss by 0.1.

Magnetic flux density is the tesla in SI, but the older gauss is still common for magnets and instruments — one tesla is 10,000 gauss.

Enter your Gauss value
Type any number into the Gauss field. It starts at 1 so you can read the rate straight away.
Read the Millitesla result
The amount in Millitesla updates as you type, so there is no button to press and nothing to wait for.
Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.

How many Millitesla are in one Gauss?: One Gauss equals 0.1 mT. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?: Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?: No. The Gauss to Millitesla conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?: Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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