UNIT REFERENCE · ZΩ

Zettaohms: conversions & definition

Zettaohms (ZΩ) represent electrical resistance. One unit equals 10^21 Ω. One ohm corresponds to one volt per ampere for electrical resistance.

Choose the unit you need

Each row converts one ZΩ. Open a converter to enter any value and see its formula, worked example and reference table. Results below are rounded to 10 significant digits.

1 ZΩ in compatible units
Convert toEquivalent valueCalculator
Ohms (Ω)≈ 1e+21Convert ZΩ to Ω
Milliohms (mΩ)≈ 1e+24Convert ZΩ to mΩ
Kiloohms (kΩ)≈ 1e+18Convert ZΩ to kΩ
Microohms (µΩ)≈ 1e+27Convert ZΩ to µΩ
Megaohms (MΩ)≈ 1e+15Convert ZΩ to MΩ
Nanoohms (nΩ)≈ 1e+30Convert ZΩ to nΩ
Gigaohms (GΩ)≈ 1e+12Convert ZΩ to GΩ
Centiohms (cΩ)≈ 1e+23Convert ZΩ to cΩ
Deciohms (dΩ)≈ 1e+22Convert ZΩ to dΩ
Hectoohms (hΩ)≈ 1e+19Convert ZΩ to hΩ
Decaohms (daΩ)≈ 1e+20Convert ZΩ to daΩ
Picoohms (pΩ)≈ 1e+33Convert ZΩ to pΩ
Teraohms (TΩ)≈ 1,000,000,000Convert ZΩ to TΩ
Femtoohms (fΩ)≈ 1e+36Convert ZΩ to fΩ
Petaohms (PΩ)≈ 1,000,000Convert ZΩ to PΩ
Attoohms (aΩ)≈ 1e+39Convert ZΩ to aΩ
Exaohms (EΩ)≈ 1,000Convert ZΩ to EΩ
Zeptoohms (zΩ)≈ 1e+42Convert ZΩ to zΩ
Yoctoohms (yΩ)≈ 1e+45Convert ZΩ to yΩ

Keep the quantity consistent

Choose units that represent the same quantity and preserve the measurement conditions. A scale conversion changes the number and unit together; it does not change the physical amount or improve the accuracy of your measurement.

Explore the complete learning library →