Convert ohms to megohms
1 ohm equals 0.000001 megaohms. Enter a value below to convert instantly.
Need the other direction? Convert megaohm to ohm →
Formula
Multiply the number of ohms by 0.000001 to get megaohms.
Step by step
- Start with 1 Ω.
- Multiply by the conversion factor 0.000001.
- 1 × 0.000001 = 0.000001 MΩ.
Ohms to Megaohms conversion table
| Ohms (Ω) | Megaohms (MΩ) |
|---|---|
| 1 | 0.000001 |
| 2 | 0.000002 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 20 | 0.00002 |
| 50 | 0.00005 |
| 100 | 0.0001 |
| 1,000 | 0.001 |
Convert Ohm to other electric resistance units
1 Ω expressed in every other electric resistance unit on this site.
About the ohm
The ohm (Ω) is a SI unit of electric resistance.
About the megaohm
The megaohm (MΩ) is a SI unit of electric resistance.
Where this conversion is used
Converting ohms to megaohms comes up when circuit design, cable sizing, and insulation testing.
Related conversions
Frequently asked questions
How many megaohms are in a ohm?
One ohm equals 0.000001 megaohms.
How do you convert ohms to megaohms?
Multiply the number of ohms by 0.000001 to get megaohms.
What is 1 megaohm in ohms?
One megaohm equals 1,000,000 ohms.
When would I convert ohms to megaohms?
This conversion is common when circuit design, cable sizing, and insulation testing.
Conversion factors are based on internationally agreed unit definitions. See our methodology and sources for details on how these values are verified.