Milligauss to Nanoteslas Converter

1 milligauss (mG) equals 100 nanoteslas (nT).

Quick answer

  • 1 milligauss = 100 nanoteslas
  • 1 nanotesla = 0.01 milligauss
  • Formula: nT = mG × 100

1 milligauss = 100 nanoteslas

How to convert milligauss to nanoteslas

nT = mG × 100

To convert milligauss to nanoteslas, multiply the number of milligauss by 100.

Example: 4 mG to nT

  1. Start with the value in milligauss: 4 mG.
  2. Multiply by 100: 4 × 100 = 400.
  3. Result: 4 milligauss = 400 nanoteslas.

Going the other way, 1 nanotesla = 0.01 milligauss, so to convert nanoteslas back to milligauss you divide by the same number. See nanoteslas to milligauss.

Milligauss to nanoteslas conversion table

Milligauss (mG)Nanoteslas (nT)
1 mG 100 nT
2 mG 200 nT
3 mG 300 nT
4 mG 400 nT
5 mG 500 nT
6 mG 600 nT
7 mG 700 nT
8 mG 800 nT
9 mG 900 nT
10 mG 1,000 nT
100 mG 10,000 nT

What is a milligauss?

The milligauss is used in the US for EMF exposure measurements near power lines and appliances.

More about milligauss →

What is a nanotesla?

The nanotesla (nT) is one billionth of a tesla, the same as the old geophysical unit, the gamma.

More about nanoteslas →

Frequently asked questions

How many nanoteslas are in a milligauss?

One milligauss is 100 nanoteslas.

How many milligauss are in a nanotesla?

One nanotesla is 0.01 milligauss.

What is the formula to convert milligauss to nanoteslas?

nT = mG × 100.