UnitConElectric Resistance
Electric resistance measures how strongly a component or material opposes current flow. It is one of the most common electrical quantities in electronics, wiring, and measurement work. This converter helps compare everything from milliohm cable resistance to megaohm insulation resistance. It is useful for students, technicians, and hobbyists.
Common conversions
| From | To |
|---|---|
| 1 Kilohm | 1,000 Ohm |
| 1 Megohm | 1,000 Kilohm |
| 1 Milliohm | 0.001 Ohm |
| 10 Kilohm | 10,000 Ohm |
| 100 Ohm | 0.1 Kilohm |
| 1 Microohm | 0.001 Milliohm |
Frequently asked questions
Ohm's Law relates voltage, current, and resistance through the equation V = IR. It is one of the most basic and useful relationships in electrical work.
Resistor color bands indicate nominal resistance and tolerance. Many people use a chart or calculator because the color sequence can be hard to memorize.
Human body resistance varies widely with moisture, contact area, and skin condition. Dry skin can be much more resistive than wet skin.