Convert Tesla to Millitesla
Use this free converter to change tesla (T) into millitesla (mT). Tesla and millitesla both measure magnetic flux density. As a quick reference, 1 T equals 1000 mT, and 1 mT equals 0.001 T.
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Millitesla (mT)
1000
1 T = 1000 mT
Magnetic Flux Density conversion table
| Tesla | Millitesla |
|---|---|
| 0.01 | 10 |
| 0.1 | 100 |
| 0.5 | 500 |
| 1 | 1000 |
| 2 | 2000 |
| 3 | 3000 |
| 5 | 5000 |
| 10 | 10000 |
| 20 | 20000 |
| 25 | 25000 |
| 50 | 50000 |
| 100 | 100000 |
| 1,000 | 1000000 |
How to convert Tesla to Millitesla
Multiply the tesla value by 1000 to get millitesla.
- Enter the number of tesla you want to convert.
- The converter instantly shows the equivalent value in millitesla.
- Worked example: 15 T × 1000 = 15000 mT.
- Use the swap button to reverse the conversion (millitesla to tesla).
About these units
Tesla (T)
- Definition
- The tesla (T) is the SI unit of magnetic flux density, equal to one weber per square meter or one volt·second per square meter.
- History
- Named after inventor Nikola Tesla, it was adopted by the CGPM in 1960.
- Current use
- MRI scanners operate at 1.5–3 T; research magnets reach tens of tesla. It is the standard unit in electromagnetism and medical imaging.
Millitesla (mT)
- Definition
- A millitesla (mT) is one thousandth of a tesla.
- History
- A metric sub-multiple of the tesla.
- Current use
- Millitesla values describe permanent magnets and therapeutic magnetic-field devices.
Frequently asked questions
How many millitesla are in a tesla?
There are 1000 mT in 1 T. To convert, multiply the number of tesla by 1000.
How do I convert tesla to millitesla?
Multiply the tesla value by 1000 to get millitesla. For example, 10 T = 10000 mT.
Is this tesla-to-millitesla converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Tesla to other magnetic flux density units
| Unit | 1 Tesla equals |
|---|---|
| Millitesla (mT) | 1000 mT |
| Microtesla (µT) | 1000000 µT |
| Nanotesla (nT) | 1000000000 nT |
| Gauss (G) | 10000 G |