Kiloohm is 1000 ohm units.
Kiloohms to Centiohms Converter — kOhm to cOhm
Convert Kiloohm (kOhm) to Centiohm (cOhm) using the exact conversion factor (1 kiloohm = 100,000 centiohm). See the formula, worked examples, and conversion table.
Kiloohms to Centiohms converter
Converter
Electricity Converter
Convert electrical units by family and calculate voltage, current, resistance, power, and energy with context values.
Context values
Some unit families need one extra value for a physically accurate result.
Centiohm is 0.01 ohm units.
Result = input x 1000 / 0.01.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Kiloohms to Centiohms
Kiloohm and Centiohm both belong to the electricity family — voltage, current, resistance, power, or energy — units that show up constantly when working across the different standards used by household wiring (120V/240V depending on region), automotive electrical systems (12V/24V), and electronics design. Specifically: Kiloohm is 1000 ohm units, and centiohm is 0.01 ohm units.
Formula
centiohms = kiloohms × 100000
This factor comes from each unit's defined relationship to the category's base unit: 1 kiloohm equals 1000 base units, and 1 centiohm equals 0.01 base units, so dividing one by the other gives the direct kiloohm-to-centiohm factor of 100000.
Simple example
1 kOhm × 100000 = 100,000 cOhm
1 kiloohm = 100,000 centiohms.
Real-world example
120 kOhm × 100000 = 12,000,000 cOhm
120 kiloohms = 12,000,000 centiohms.
Conversion table
| Kiloohm (kOhm) | Centiohm (cOhm) |
|---|---|
| 1 kOhm | 100,000 cOhm |
| 5 kOhm | 500,000 cOhm |
| 12 kOhm | 1,200,000 cOhm |
| 24 kOhm | 2,400,000 cOhm |
| 120 kOhm | 12,000,000 cOhm |
| 240 kOhm | 24,000,000 cOhm |
Reverse conversion: Centiohm to Kiloohm
1 cOhm × 0.00001 = 0.00001 kOhm
1 centiohm = 0.00001 kiloohms.
kiloohms = centiohms × 0.00001
For a page dedicated to this direction, see Centiohm to Kiloohm.
Understanding the Kiloohm (kOhm)
Kiloohm is 1000 ohm units.
Understanding the Centiohm (cOhm)
Centiohm is 0.01 ohm units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centiohms are in 1 kiloohm?
1 kiloohm equals 100,000 centiohms, using the exact defined conversion factor rather than an estimate.
How do I convert kiloohm to centiohm?
Multiply the kiloohm value by 100000. The converter above does this instantly to whatever precision you set.
How do I convert centiohm back to kiloohm?
Use the reverse factor: 1 centiohm equals 0.00001 kiloohms. You can also use the swap control in the converter above to flip the direction instantly.
What is a kiloohm?
Kiloohm (kOhm) is a unit of electricity.
What is a centiohm?
Centiohm (cOhm) is a unit of electricity.
Is the kiloohm to centiohm conversion exact?
Yes. Both kiloohm and centiohm are defined by fixed standards rather than physical artifacts, so the factor of 100000 used above is exact to as many digits as you choose to display.
What's the difference between voltage, current, and resistance?
Voltage (volts) is the electrical potential difference driving current through a circuit. Current (amperes) is the rate of flow of electric charge. Resistance (ohms) is how much a component opposes that flow. They're related by Ohm's law (V = I × R), but they are distinct physical quantities, and this page converts between units of just one of them.