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Ohms to Kilohms

Type a value in Ohms and get the result in Kilohms, calculated exactly.

1 Ω = 0.001 kΩ Resistance converter

4.7 Ohms = 0.0047 Kilohms

Precision

Exact factorThis result is exact.

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Formula

kΩ = Ω × 0.001

To convert Ohms to Kilohms, multiply the value by 0.001.

Worked examples

  1. 1 Ω × 0.001 = 0.001 kΩ
  2. 4.7 Ω × 0.001 = 0.0047 kΩ
  3. 100 Ω × 0.001 = 0.1 kΩ

This factor is exact by definition.

Conversion table

Ohms to Kilohms
Ohms (Ω)Kilohms (kΩ)
10.001
20.002
30.003
40.004
50.005
60.006
70.007
80.008
90.009
100.01
150.015
200.02
250.025
300.03
400.04
500.05
600.06
700.07
750.075
800.08
900.09
1000.1

Values marked ≈ are rounded; the rest are exact.

Reverse table: Kilohms to Ohms
Kilohms to Ohms
Kilohms (kΩ)Ohms (Ω)
11,000
22,000
33,000
44,000
55,000
66,000
77,000
88,000
99,000
1010,000
1515,000
2020,000
2525,000
3030,000
4040,000
5050,000
6060,000
7070,000
7575,000
8080,000
9090,000
100100,000

Convert Kilohms to Ohms

Unit definitions

Ohms Ω
The SI unit of resistance: one volt per ampere.
Kilohms kΩ
Exactly 1000 ohms.

Questions people ask

Ohms to Kilohms: what is the conversion factor?

One Ω is 0.001 kΩ.

How do I convert Ohms to Kilohms?

Use the formula above. For example, 4.7 Ω = 0.0047 kΩ.

Is the conversion exact?

Yes. Both units have exact definitions, so the factor is exact; a result is only rounded when its decimals never end.

Factors checked 19 October 2026.