Microteslas to Milliteslas Converter

ConversionEdited by Hemant Kumar and Anjita Rai, founders · How we checkUpdated Free · No sign-up

Quick answer: To convert microteslas to milliteslas, multiply by 0.001. For example, 10 µT is 0.01 mT. One microtesla equals 0.001 mT.

Use the Microteslas to Milliteslas Converter

Microteslas to Milliteslas formula and what each symbol means

mT = µT × 0.001

Symbols used in the formula
SymbolMeaning
µTMicrotesla
mTMillitesla

Microteslas to Milliteslas examples

1 µT

1 µT × 0.001 = 0.001 mT.

10 µT

10 µT × 0.001 = 0.01 mT.

100 µT

100 µT × 0.001 = 0.1 mT.

Microteslas compared with Milliteslas

One mT is 1,000 times as large as one µT, so your number gets smaller when you convert microteslas to milliteslas and bigger when you convert back. If the answer is not smaller than what you typed, you multiplied instead of dividing.

About microteslas and milliteslas

Microtesla (µT): Microtesla, 1×10⁻⁶ T. Millitesla (mT): Millitesla, 0.001 T.

How to calculate Microteslas to Milliteslas step by step

  1. Enter the value in µT (the starting unit).
  2. Multiply by 0.001, because 1 µT = 0.001 mT.
  3. The product is the value in mT. To go back, divide by 0.001 or multiply by 1,000.

Popular magnetic flux density conversions

How to read your Microteslas to Milliteslas result

One gauss is exactly 1×10⁻⁴ T, so 1 T is 10,000 G.

MICROTESLASMILLITESLAS
10.001
20.002
50.005
100.01
200.02
500.05
1000.1
1,0001

Milliteslas to Microteslas: quick table

MILLITESLASMICROTESLAS
11,000
55,000
1010,000
2525,000
5050,000
100100,000
250250,000
500500,000

Common mistakes when calculating Microteslas to Milliteslas

  • Mixing gauss and tesla, which differ by 10,000.
  • Dividing when you should multiply: from µT to mT multiply by 0.001; from mT to µT divide by 0.001.

Microteslas to Milliteslas FAQ

How many mT are in 1 µT?

1 µT equals 0.001 mT.

How many µT are in 1 mT?

1 mT equals 1,000 µT.

Is 1 µT = 0.001 mT an exact conversion?

The factor is shown rounded to 7 significant figures (0.001). The calculator above uses more digits.

What is a millitesla (mT)?

Millitesla, 0.001 T.

How can I estimate microteslas to milliteslas in my head?

One mT is 1,000 times as large as one µT, so your number gets smaller when you convert microteslas to milliteslas and bigger when you convert back. If the answer is not smaller than what you typed, you multiplied instead of dividing.

What is 7 µT in milliteslas?

7 µT = 0.007 mT (since 7 × 0.001).

What is 40 µT in milliteslas?

40 µT = 0.04 mT (since 40 × 0.001).

What is 200 µT in milliteslas?

200 µT = 0.2 mT (since 200 × 0.001).

How many decimals should I keep when converting µT to mT?

Match the precision of your original measurement. For example, 0.01 mT rounds to 0.01 mT at 3 significant figures; keep more digits only for engineering or scientific work.

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Method, review and disclaimer

Edited by: Hemant Kumar and Anjita Rai, founders of ToolsVault (SEO and content professional, not a licensed adviser). Method: this tool runs in your browser using the formula shown on this page; the numbers you enter are not sent to our servers. Sources: NIST SP 811, Appendix B.8: conversion factors, BIPM: the International System of Units (SI)