Ohms to Megaohms Converter
Convert ohms (Ω) to megaohms (MΩ), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter a resistance, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 Ω = 1e-6 MΩ
- 1 × 1e-6 = 1e-6 MΩ
How to convert ohms to megaohms
1 Ω = 1 × 10⁻⁶ MΩ, so multiply by 1 to go from ohms to megaohms. Going the other way, 1 MΩ = 1,000,000 Ω.
MΩ = Ω × 1 Ω = MΩ × 1,000,000
Worked example:
1 Ω = 1e-6 MΩ 5 × 1e-6 = 5e-6 MΩ
Ohms to megaohms table
| Ohms | Megaohms |
|---|---|
| 1 Ω | 1 × 10⁻⁶ MΩ |
| 2 Ω | 2 × 10⁻⁶ MΩ |
| 3 Ω | 3 × 10⁻⁶ MΩ |
| 4 Ω | 4 × 10⁻⁶ MΩ |
| 5 Ω | 5 × 10⁻⁶ MΩ |
| 6 Ω | 6 × 10⁻⁶ MΩ |
| 7 Ω | 7 × 10⁻⁶ MΩ |
| 8 Ω | 8 × 10⁻⁶ MΩ |
| 9 Ω | 9 × 10⁻⁶ MΩ |
| 10 Ω | 1 × 10⁻⁵ MΩ |
| 15 Ω | 1.5 × 10⁻⁵ MΩ |
| 20 Ω | 2 × 10⁻⁵ MΩ |
| 25 Ω | 2.5 × 10⁻⁵ MΩ |
| 30 Ω | 3 × 10⁻⁵ MΩ |
| 40 Ω | 4 × 10⁻⁵ MΩ |
| 50 Ω | 5 × 10⁻⁵ MΩ |
| 75 Ω | 7.5 × 10⁻⁵ MΩ |
| 100 Ω | 0.0001 MΩ |
| 250 Ω | 0.00025 MΩ |
| 500 Ω | 0.0005 MΩ |
| 1000 Ω | 0.001 MΩ |
About the units
- Ohms (Ω)
- Ohms, a metric unit. Definition: BIPM SI Brochure.
- Megaohms (MΩ)
- Megaohms, a metric unit. Definition: BIPM SI Brochure (SI prefixes).