Convert milligauss to gauss

1 mG = 0.001 G — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.

0.001G
✓ Exact 1 mG = 0.001 G
As a fraction: 1/1000
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1 mG = 0.001 G
Show this value in all 11 magnetic flux density units
  • Teslas T 0.000 000 1
  • Milliteslas mT 0.0001
  • Microteslas µT 0.1
  • Nanoteslas nT 100
  • Picoteslas pT 100 000
  • Gauss G 0.001
  • Milligauss mG 1
  • Kilogauss kG 0.000 001
  • Gammas γ 100
  • Weber per square meters Wb/m² 0.000 000 1
  • Maxwell per square centimeters Mx/cm² 0.001

Every row is Milligauss (mG) converted through the tesla, in exact rational arithmetic.

How to convert milligauss to gauss

Multiply the number of milligauss by 0.001 to get gauss.

The exact factor is 0.001 — as a fraction, 1/1000.

Milligauss: Environmental magnetic-field surveys.

Gauss: A fridge magnet is around 50 G; an MRI is 15 000 G, i.e. 1.5 T.

Milligauss to Gauss conversion table

Milligauss (mG) Gauss (G)
1 mG 0.001
2 mG 0.002
3 mG 0.003
5 mG 0.005
10 mG 0.01
20 mG 0.02
25 mG 0.025
50 mG 0.05
100 mG 0.1
250 mG 0.25
500 mG 0.5
1000 mG 1

Gauss to Milligauss conversion table

Gauss (G) Milligauss (mG)
1 G 1000
2 G 2000
3 G 3000
5 G 5000
10 G 10 000
20 G 20 000
25 G 25 000
50 G 50 000
100 G 100 000
250 G 250 000
500 G 500 000
1000 G 1 000 000

Frequently asked

How many gauss are in a milligauss?

One milligauss equals 0.001 gauss (mG → G). That figure is exact, not rounded.

How do you convert milligauss to gauss?

Multiply the number of milligauss by 0.001 to get gauss.

What is 1 G in milligauss?

One gauss is 1000 milligauss.

What is 10 mG in G?

10 mG = 0.01 G.

What exactly is a milligauss?

Environmental magnetic-field surveys.

What exactly is a gauss?

A fridge magnet is around 50 G; an MRI is 15 000 G, i.e. 1.5 T.

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