Convert Milliwebers to Webers (mWb to Wb)
1 milliweber (mWb) = 0.001 webers (Wb). 1 Wb = 1000 mWb. Example: 15 mWb = 15 × 0.001 = 0.015 Wb.
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1 mWb = 0.001 Wb
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk milliweber to weber converter to paste a column from Excel.
How to Convert Milliweber to Weber
- 1 mWb = 0.001 Wb
- 1 Wb = 1000 mWb
- Example: convert 15 mWb to Wb: 15 mWb = 15 × 0.001 Wb = 0.015 Wb
Formula
Wb = mWb ÷ 1000
Derivation from SI units:
- 1 mWb = 10⁻³ Wb
- 1 Wb = 1 V·s = 1 T·m², the SI unit of magnetic flux
Both units are defined exactly, so the factor is exact. Milliweber definition: milliweber; Weber definition: weber.
Worked examples
- A reading of 1 mWb converts to 0.001 Wb.
1 mWb × 0.001 = 0.001 Wb - A value of 10 mWb is 0.01 Wb.
10 mWb × 0.001 = 0.01 Wb
Milliweber to Weber conversion table
| Milliwebers (mWb) | Webers (Wb) |
|---|---|
| 0.01 mWb | 0.00001 Wb |
| 0.1 mWb | 0.0001 Wb |
| 0.5 mWb | 0.0005 Wb |
| 1 mWb | 0.001 Wb |
| 2 mWb | 0.002 Wb |
| 5 mWb | 0.005 Wb |
| 10 mWb | 0.01 Wb |
| 20 mWb | 0.02 Wb |
| 50 mWb | 0.05 Wb |
| 100 mWb | 0.1 Wb |
Where it's used
Milliwebers are used for transformer core flux per turn, while webers appear in transformer and motor core flux. Both measure magnetic flux, so the conversion is a fixed factor.
Milliweber to other magnetic flux units
| Conversion | 1 mWb equals |
|---|---|
| milliweber to weber | 0.001 Wb |
| milliweber to maxwell | 100000 Mx |
| milliweber to microweber | 1000 µWb |
Frequently asked questions
How many webers are in 1 milliweber?
1 mWb = 0.001 Wb.
How do I convert milliwebers to webers?
Multiply the value in mWb by 0.001, or divide it by 1000. For example, 15 mWb × 0.001 = 0.015 Wb.
Is the mWb to Wb conversion exact?
Yes. Both units are defined exactly, and 1 mWb is exactly 0.001 Wb.
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures .
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Milliwebers to Webers (mWb to Wb). Retrieved October 25, 2026, from https://scientificconverters.com/magnetic-flux/milliweber-to-weber/
IEEE
Scientific Converters, "Convert Milliwebers to Webers (mWb to Wb)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/magnetic-flux/milliweber-to-weber/