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Electric Field Strength Converter — V/m, kV/m, V/cm
Convert electric field strength between V/m, kV/m, V/cm, kV/cm and V/mm.
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Enter a value to convert
How to Use the Electric Field Strength Converter
- Enter a value — type any number. Invalid text and symbols are blocked automatically.
- Select From and To units — choose the units to convert between.
- Read the animated result — the converted value, factor, and full reference table update instantly.
- Use Swap (⇄) — reverse the conversion in one click.
Why Use This Electric Field Strength Converter
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Accurate Standards
Built on internationally recognised SI and standards-body conversion factors for dependable results.
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Instant & Animated
Results update live as you type, with a clear visual breakdown across every unit at once.
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100% Private
Everything runs in your browser — no account, no uploads, nothing leaves your device.
Common Electric Field Strength Converter Values
Quick reference — 1 Volt/meter (V/m) is equal to:
| Kilovolt/meter | kV/m | 0.001 |
| Volt/centimeter | V/cm | 0.01 |
| Kilovolt/centimeter | kV/cm | 0.00001 |
| Volt/millimeter | V/mm | 0.001 |
| Millivolt/meter | mV/m | 1,000 |
| Volt/inch | V/in | 0.0253999992 |
Electric Field Strength Converter FAQ
It is the force per unit charge, in volts per metre (V/m). Air breaks down (sparks) at roughly 3,000 kV/m = 3 MV/m.
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✔ Reviewed by the True Value Calc editorial team🗓 Last updated June 2026📚 Sources: NIST, BIPM SI unit definitions