Convert Ohm Centimetres to Ohm Metres
1 ohm centimetre (Ω·cm) = 0.01 ohm metres (Ω·m). 1 Ω·m = 100 Ω·cm. Example: 10 Ω·cm = 10 × 0.01 = 0.1 Ω·m.
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1 Ω·cm = 0.01 Ω·m
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk ohm centimetre to ohm metre converter to paste a column from Excel.
How to Convert Ohm Centimetre to Ohm Metre
- 1 Ω·cm = 0.01 Ω·m
- 1 Ω·m = 100 Ω·cm
- Example: convert 10 Ω·cm to Ω·m: 10 Ω·cm = 10 × 0.01 Ω·m = 0.1 Ω·m
Formula
Ω·m = Ω·cm ÷ 100
Derivation from SI units:
- 1 Ω·cm = 0.01 Ω·m
- The SI unit of electrical resistivity: resistance (Ω) × cross-section (m²) ÷ length (m)
Both units are defined exactly, so the factor is exact. Ohm Centimetre definition: ohm centimetre; Ohm Metre definition: ohm metre.
Worked examples
- A silicon wafer at 10 Ω·cm is 0.1 Ω·m.
10 Ω·cm × 0.01 = 0.1 Ω·m - Soil at 5000 Ω·cm is 50 Ω·m.
5000 Ω·cm × 0.01 = 50 Ω·m
Ohm Centimetre to Ohm Metre conversion table
| Ohm Centimetres (Ω·cm) | Ohm Metres (Ω·m) |
|---|---|
| 0.001 Ω·cm | 0.00001 Ω·m |
| 0.01 Ω·cm | 0.0001 Ω·m |
| 1 Ω·cm | 0.01 Ω·m |
| 10 Ω·cm | 0.1 Ω·m |
| 100 Ω·cm | 1 Ω·m |
| 1000 Ω·cm | 10 Ω·m |
| 5000 Ω·cm | 50 Ω·m |
| 10000 Ω·cm | 100 Ω·m |
| 100000 Ω·cm | 1000 Ω·m |
| 1000000 Ω·cm | 10000 Ω·m |
Where it's used
Wafer, soil and water resistivities in Ω·cm are converted to Ω·m for SI calculations and earthing design. Divide by 100.
Ohm Centimetre to other electrical resistivity units
| Conversion | 1 Ω·cm equals |
|---|---|
| ohm centimetre to ohm metre | 0.01 Ω·m |
| ohm centimetre to microohm centimetre | 1000000 µΩ·cm |
| ohm centimetre to ohm square millimetre per metre | 10000 Ω·mm²/m |
| ohm centimetre to megaohm centimetre | 0.000001 MΩ·cm |
| ohm centimetre to microohm metre | 10000 µΩ·m |
| ohm centimetre to nanoohm metre | 10000000 nΩ·m |
| ohm centimetre to ohm circular mil per foot | 6015304.936 Ω·cmil/ft |
| ohm centimetre to kiloohm centimetre | 0.001 kΩ·cm |
Frequently asked questions
How do I convert Ω·cm to Ω·m?
Divide by 100: 5000 Ω·cm = 50 Ω·m.
How many ohm metres are in 1 ohm centimetre?
1 Ω·cm = 0.01 Ω·m.
How do I convert ohm centimetres to ohm metres?
Multiply the value in Ω·cm by 0.01, or divide it by 100. For example, 10 Ω·cm × 0.01 = 0.1 Ω·m.
Is the Ω·cm to Ω·m conversion exact?
Yes. Both units are defined exactly, and 1 Ω·cm is exactly 0.01 Ω·m.
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 Ohm Centimetres to Ohm Metres. Retrieved October 25, 2026, from https://scientificconverters.com/electrical-resistivity/ohm-centimeters-to-ohm-meters/
IEEE
Scientific Converters, "Convert Ohm Centimetres to Ohm Metres," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/electrical-resistivity/ohm-centimeters-to-ohm-meters/