Kiloohm to Ohm Converter
1 Kiloohm equals 1,000 Ohms (Ω). Electrical resistance is measured in ohms (Ω). Low-resistance values such as cable resistance, battery internal resistance, and PCB trace resistance are typically expressed in milliohms (mΩ), while pull-up resistors and sensor circuits use kiloohms (kΩ) or megaohms (MΩ). Use the converter below to change any kiloohms value into ohms instantly.
Formula
Formula
Ohm = Kiloohm × 1,000
Kiloohm to Ohm table
| kΩ | Ω |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
Frequently asked questions
How many Ohms are in a Kiloohm?
1 Kiloohm equals 1,000 Ohms.
How do you convert Kiloohms to Ohms?
Use the formula: Ohm = Kiloohm × 1,000. For example, 10 Kiloohms equals 10,000 Ohms.
What is 1 Kiloohm in Ohms?
1 Kiloohm (kΩ) is equal to 1,000 Ohms (Ω).
What is an ohm?
The ohm (Ω) is the SI unit of electrical resistance. One ohm is defined as the resistance between two points when a potential difference of one volt produces a current of one ampere (Ohm's Law: V = I × R). The unit is named after German physicist Georg Simon Ohm.
What are milliohms used for?
Milliohms (mΩ) are used to measure very low resistance values. Common examples include: copper wire resistance (a 1 m length of 1 mm² wire is about 17 mΩ), battery internal resistance (a healthy Li-ion cell is typically 10–100 mΩ), and PCB trace resistance. Measuring milliohms requires specialised four-wire (Kelvin) measurement techniques to eliminate lead resistance.
When would you use kiloohms or megaohms?
Kiloohms (kΩ) are common for resistors in audio circuits, pull-up and pull-down resistors in digital electronics, and voltage dividers. Megaohms (MΩ) appear in high-impedance circuits, insulation-resistance testing (a healthy cable insulation is typically > 1 MΩ), and electrostatic discharge (ESD) protection.