Use this free, accurate megaohm to ohm calculator to convert between Megaohm (MΩ) and Ohm (Ω). Includes live instant results, complete mathematical formulas, conversion tables, and step-by-step examples.
1,000,000 Ohm
1 MΩ is equal to 1000000 Ω.
Ω = MΩ × 1000000
electric-resistance Converters
To convert from Megaohm to Ohm, multiply the value in Megaohm by 1000000 (or use the formula: Ω = MΩ × 1000000).
Take your initial measurement in Megaohm (MΩ). For instance, let's convert 1 MΩ.
Multiply by the standard conversion factor (1000000).
The final converted measurement equals 1000000 Ohm (Ω).
Compare standard reference values and common conversion benchmarks.
| Megaohm (MΩ) | Ohm (Ω) | Action |
|---|---|---|
| 1 MΩ | 1000000 Ω | |
| 2 MΩ | 2000000 Ω | |
| 3 MΩ | 3000000 Ω | |
| 5 MΩ | 5000000 Ω | |
| 10 MΩ | 1.0000e7 Ω | |
| 15 MΩ | 1.5000e7 Ω | |
| 20 MΩ | 2.0000e7 Ω | |
| 25 MΩ | 2.5000e7 Ω | |
| 50 MΩ | 5.0000e7 Ω | |
| 75 MΩ | 7.5000e7 Ω | |
| 100 MΩ | 1.0000e8 Ω | |
| 250 MΩ | 2.5000e8 Ω | |
| 500 MΩ | 5.0000e8 Ω | |
| 1000 MΩ | 1.0000e9 Ω |
Official standards, measurement systems, and real-world everyday applications.
A metric unit of electrical resistance equal to 1,000,000 ohms.
Common Practical Uses
The SI derived unit of electrical resistance, named after German physicist Georg Simon Ohm.
Common Practical Uses
Calculate from Ohm (Ω) back to Megaohm (MΩ).
Frequently used unit conversions in this category:
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There are 1000000 ohms in 1 megaohms. Exactly 1 MΩ is equal to 1000000 Ω.
The conversion formula is: Ohm = Ω = MΩ × 1000000. Applying this to 1 MΩ gives: 1 × 1000000 = 1000000 Ω.
To convert in reverse from ohms to megaohms, multiply by the inverse factor: 1 Ω = 1.0000e-6 MΩ. Alternatively, divide your Ohm amount by 1000000.
To calculate in your head, round the conversion multiplier (1000000) to the nearest easy whole or decimal number.
Megaohm (MΩ) belongs to the Metric (SI) system, commonly used in Insulation testing (Megger), High-impedance inputs, Capacitor leakage checks. In comparison, Ohm (Ω) is part of the Metric (SI) system, frequently applied in Resistors, Circuit board components, Loudspeaker impedance (4Ω, 8Ω).
Key milestones include: 1 MΩ = 1000000 Ω, 5 MΩ = 5000000 Ω, 10 MΩ = 1.0000e7 Ω, 50 MΩ = 5.0000e7 Ω, and 100 MΩ = 1.0000e8 Ω.