Magnetic Flux Converter
Convert between all magnetic flux units instantly. Select your units from the dropdowns below and enter a value to see the conversion in real-time.
SI unit: weber (Wb)
Conversion Formula
Select units to see the conversion formula.
About Magnetic Flux Units
Select units above to see detailed information about them.
Common Magnetic Flux Conversions
- 1 Wb = 108 Mx (exact; 1 weber = 108 maxwells)
- 1 Mx = 10-8 Wb (exact; 1 maxwell = 1 G·cm²)
- 1 Φ0 = h/(2e) ≈ 2.0678 × 10-15 Wb (magnetic flux quantum)
- 1 Wb = 1 V·s = 1 kg·m²·s-2·A-1 (SI definition)
- 100-turn coil, 10 cm² area, B = 50 µT (Earth): Φ = 0.5 µWb = 50 Mx
- Typical NdFeB 10 mm disc magnet: remanent flux ≈ 104–105 Mx (0.1–1 mWb)
- Large power transformer core at 1.5 T, 100 cm²: Φ = 15 mWb = 1.5 × 106 Mx