Formula
Ω to kΩ conversion formula
Use this relationship for a direct conversion:
kΩ = Ω x 0.001
Worked example
2 Ω = 0.002 kΩ.
SI prefix relationships and the abohm relationship are exact.
Electric Resistance conversion
Convert Ohm to Kiloohm
1 ohm (Ω) equals 0.001 kiloohm (kΩ). Enter any value below to convert from Ω to kΩ.
Enter a value and choose units. Results update instantly.
1 Ω = 0.001 kΩ
All Resistance units
From 1 Ω| Unit | Value |
|---|---|
| Microohm μΩ | 1,000,000 |
| Milliohm mΩ | 1,000 |
| Ohm Ω | 1 |
| Kiloohm kΩ | 0.001 |
| Megaohm MΩ | 0.000001 |
| Gigaohm GΩ | 0.000000001 |
| Abohm abΩ | 999,999,999.9999998808 |
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Quick reference
Ohm to Kiloohm table
| Ohm (Ω) | Kiloohm (kΩ) |
|---|---|
| 0.01 | 0.00001 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1,000 | 1 |
From unit
About the ohm
The SI derived unit of electrical resistance.
Symbol: Ω
To unit
About the kiloohm
One thousand ohms.
Symbol: kΩ
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Source
Conversion standard
Definitions are checked against BIPM SI Brochure: ohm. Calculations use full internal precision before display rounding.
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Ω to kΩ FAQ
How do you convert ohm to kiloohm?
Use the formula kΩ = Ω x 0.001. 1 ohm (Ω) equals 0.001 kiloohm (kΩ).
Is the Ω to kΩ conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.