Electrical
GΩtoΩ
Convert giga-ohms (GΩ) to ohms (Ω).
Factor1 GΩ = 1e+9 Ω
Converter
GΩ
Accepts numbers or expressions, e.g. 150 + 14.7
Result
Ω
Rendered to 6 significant figures.
Formula
Formula
Ω = GΩ × 1e+9
Multiply any value in giga-ohms by 1e+9 to obtain the value in ohms.
Worked example
Convert 1 GΩ to Ω.
- 01Start with 1 GΩ.
- 02Multiply by the conversion factor: 1 × 1e+9 = 1e+9 Ω.
Result1 GΩ = 1e+9 Ω
Conversion table
| GΩ | Ω |
|---|---|
| 1 | 1e+9 |
| 2 | 2e+9 |
| 5 | 5e+9 |
| 10 | 1e+10 |
| 20 | 2e+10 |
| 50 | 5e+10 |
| 100 | 1e+11 |
| 200 | 2e+11 |
| 500 | 5e+11 |
| 1000 | 1e+12 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from GΩ to Ω?
1 GΩ equals 1e+9 Ω. To convert, multiply the value in giga-ohms by 1e+9.
How do I convert 1 GΩ to Ω?
1 GΩ = 1e+9 Ω. For any value, multiply by 1e+9.
How do I convert Ω back to GΩ?
Divide by the same factor — or equivalently, multiply by 1e-9. So 1 Ω = 1e-9 GΩ.
When would I need to convert giga-ohm to ohm?
Resistance conversions between GΩ and Ω are used in electrical-network analysis, instrumentation (RTD/thermistor specification), grounding and bonding measurements, and electronics design. Ohms cover most circuit calculations; kΩ and MΩ appear in input-impedance specs, while milli-ohms cover bus-bar joints and shunt resistors.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).