Authoritative definitions of the International System of Units and SI prefixes.
Dedicated unit pair
Webers to Maxwells
Convert Wb to Mx instantly, then review the formula, assumptions, and rounding guidance.
Magnetic unitsInstant result
Decimals
Formula result = input × 1 ÷ 1e-8. 1 Wb = 100,000,000 Mx
Common examples
One value, several units
Milliwebers1,000 mWb
Maxwells100,000,000 Mx
Conversion table
| Wb | Mx |
|---|---|
| 1 Wb | 100,000,000 Mx |
| 2 Wb | 200,000,000 Mx |
| 5 Wb | 500,000,000 Mx |
| 10 Wb | 1,000,000,000 Mx |
| 25 Wb | 2,500,000,000 Mx |
| 50 Wb | 5,000,000,000 Mx |
| 100 Wb | 10,000,000,000 Mx |
Conversion chart
1 Wb100,000,000 Mx
5 Wb500,000,000 Mx
10 Wb1,000,000,000 Mx
25 Wb2,500,000,000 Mx
50 Wb5,000,000,000 Mx
Worked example
1 weber equals 100,000,000 maxwells.
Unit definition
Webers (Wb) One webers equals 1 weber.
Unit history
Webers 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 Wb to weber.
3. Convert the base value to Mx and apply your display precision.
Understand the result before using it
Webers to Maxwells converts a value measured in Webers (Wb) 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 × 1 ÷ 1e-8
Assumptions
- Webers and Maxwells represent the same magnetic flux quantity.
- The input is expressed in Wb; the output is expressed in Mx.
- The unit definitions and conventional relationship shown on this page apply.
Worked example
1 Wb = 100,000,000 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 Wb measurement in a document that expects Mx.
- Compare a webers value with a value reported in maxwells.
- Check the Wb-to-Mx arithmetic before copying the result into another calculation.
Limitations
Common mistakes to avoid
- Do not confuse Wb 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 Webers to Maxwells?
result = input × 1 ÷ 1e-8 Using the displayed relationship, 1 Wb equals 100,000,000 Mx.
How many Maxwells are in one Webers?
One Webers is 100,000,000 Maxwells. The displayed digits may be rounded.
Can I reverse the Wb to Mx conversion?
Yes. Swap the source and target units in the converter. The reverse relationship converts Mx back to Wb.
Is the Webers 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.