Resistance Units

Find the right formula and tools for all resistance units. We use official rules to make sure every calculation is correct.

All Resistance Unit Pairs

Pick a starting unit to see all possible conversion tools for resistance.

We calculate all resistance units based on the standard Ohm (Ω). This helps us keep all our tools accurate and reliable.

Below is the list of rules we use to calculate each resistance unit. You can use these to understand the math behind our tools.

Formula: 1 Milliohm = 0.001 Ohm
To do the math instantly, use our milliohm to ohm or ohm to milliohm tools.

Formula: 1 Kiloohm = 1000 Ohm
To do the math instantly, use our kiloohm to ohm or ohm to kiloohm tools.

Formula: 1 Megaohm = 1000000 Ohm
To do the math instantly, use our megaohm to ohm or ohm to megaohm tools.

Compare these units against other measurement systems on our homepage.

Access our high-fidelity calculators for other measurement systems and engineering metrics.