Authoritative definitions of the International System of Units and SI prefixes.
Dedicated unit pair
Milliwebers to Maxwells
Convert mWb to Mx instantly, then review the formula, assumptions, and rounding guidance.
Magnetic unitsInstant result
Decimals
Formula result = input × 0.001 ÷ 1e-8. 1 mWb = 100,000 Mx
Common examples
One value, several units
Webers0.001 Wb
Maxwells100,000 Mx
Conversion table
| mWb | Mx |
|---|---|
| 1 mWb | 100,000 Mx |
| 2 mWb | 200,000 Mx |
| 5 mWb | 500,000 Mx |
| 10 mWb | 1,000,000 Mx |
| 25 mWb | 2,500,000 Mx |
| 50 mWb | 5,000,000 Mx |
| 100 mWb | 10,000,000 Mx |
Conversion chart
1 mWb100,000 Mx
5 mWb500,000 Mx
10 mWb1,000,000 Mx
25 mWb2,500,000 Mx
50 mWb5,000,000 Mx
Worked example
1 weber equals 100,000,000 maxwells.
Unit definition
Milliwebers (mWb) One milliwebers equals 0.001 weber.
Unit history
Milliwebers is represented here using its modern SI definition or an internationally accepted relationship to an SI base unit.
Step by step
1. Parse the value, including fractions.
2. Convert mWb to weber.
3. Convert the base value to Mx and apply your display precision.
Understand the result before using it
Milliwebers to Maxwells converts a value measured in Milliwebers (mWb) into the equivalent value in Maxwells (Mx). The numerical value changes because the size and definition of the selected unit changes; the underlying quantity does not.
Calculated result
The conversion follows the displayed unit relationship. Display rounding can hide additional digits, and measured inputs cannot become more accurate merely by changing units.
Formula, assumptions, and example
Formula
result = input × 0.001 ÷ 1e-8
Assumptions
- Milliwebers and Maxwells represent the same magnetic flux quantity.
- The input is expressed in mWb; the output is expressed in Mx.
- The unit definitions and conventional relationship shown on this page apply.
Worked example
1 mWb = 100,000 Mx. For another value, apply the same relationship and round only to the precision your source measurement supports.
When to use it
Good uses
- Read a mWb measurement in a document that expects Mx.
- Compare a milliwebers value with a value reported in maxwells.
- Check the mWb-to-Mx arithmetic before copying the result into another calculation.
Limitations
Common mistakes to avoid
- Do not confuse mWb with another unit that has a similar name or symbol.
- Round the output to a precision justified by the original measurement.
- Verify safety-critical, regulated, laboratory, and contractual conversions against the controlling standard.
Sources and further reading
These references explain the underlying standards or provide authoritative context. Your own contract, institution, clinician, product documentation, local code, or governing standard may be the controlling source.
Guidance on unit names, symbols, conversions, and numerical presentation.
Questions about this calculation
How do I convert Milliwebers to Maxwells?
result = input × 0.001 ÷ 1e-8 Using the displayed relationship, 1 mWb equals 100,000 Mx.
How many Maxwells are in one Milliwebers?
One Milliwebers is 100,000 Maxwells. The displayed digits may be rounded.
Can I reverse the mWb to Mx conversion?
Yes. Swap the source and target units in the converter. The reverse relationship converts Mx back to mWb.
Is the Milliwebers to Maxwells result exact?
The conversion follows the displayed unit relationship. Display rounding can hide additional digits, and measured inputs cannot become more accurate merely by changing units.