To convert microvolts to kilovolts, multiply by 1.000000000e-09. That factor is the whole relationship: both units measure the electrical potential difference driving a current, so the conversion is a proportion with no offset and no substance-specific constant.
One micro volt is one millionth of a volt (1e-6 volts). Kilovolts describe distribution lines, ignition systems and insulation ratings — the level at which air itself starts to conduct.
Two tables follow: rounded steps for quick lookup, and a set of real reference quantities converted into kilovolts, which is usually more useful than the bare number.
The formula
microvolts- The amount you are converting, in microvolts
1.00000000000e-09- The exact number of kilovolts in one microvolt
kilovolts- The converted result
How it works, step by step
- Enter the value in microvolts.
- It is multiplied by 1.00000000000e-09, the exact factor between the two units.
- The answer is shown in kilovolts, with the reverse conversion beneath it.
- Check the reference table if you want a figure of comparable size.
Worked examples
USB bus: 5e+06 µV in kilovolts
At 5e+06 µV (usb bus), the same quantity in kilovolts is 5e+06 × 1.00000e-09 = 0.005 kV. One microvolt is 1.00000e-09 kilovolts, so the numbers shrink as expected.
AA alkaline cell: 1.5e+06 µV in kilovolts
At 1.5e+06 µV (aa alkaline cell), the same quantity in kilovolts is 1.5e+06 × 1.00000e-09 = 0.0015 kV. One microvolt is 1.00000e-09 kilovolts, so the numbers shrink as expected.
How to read your score
Frequently asked questions
How many kilovolts are in one microvolt?
Exactly 1.00000000000e-09. Every figure on this page is that one number multiplied by your input, so the only rounding is at the display step.
What is the formula to convert microvolts to kilovolts?
kilovolts = microvolts × 1.00000000000e-09. Reversed, microvolts = kilovolts ÷ 1.00000000000e-09, which is the same as multiplying by 1,000,000,000.
Which is the bigger unit, the microvolt or the kilovolt?
The kilovolt. One microvolt is only 1.00000e-09 of a kilovolt, so it takes 1e+09 microvolts to make one kilovolt.
What does this quantity actually measure?
Both units measure the electrical potential difference driving a current. That is why a single factor is enough: there is no temperature offset and no material property involved, unlike conversions that cross between different quantities.
What is a microvolt?
One micro volt is one millionth of a volt (1e-6 volts).
What is a kilovolt?
Kilovolts describe distribution lines, ignition systems and insulation ratings — the level at which air itself starts to conduct.
Why does my answer differ from another converter?
Almost always because the other tool rounded the factor before multiplying. This page keeps full double precision through the calculation and rounds only for display, and it prints the factor it used so you can see where any difference came from.
Microvolts to kilovolts reference tables
| Microvolts | Kilovolts |
|---|---|
| 0.5 µV | 5.00000e-10 kV |
| 1 µV | 1.00000e-09 kV |
| 2 µV | 2e-09 kV |
| 3 µV | 3e-09 kV |
| 5 µV | 5e-09 kV |
| 10 µV | 1e-08 kV |
| 20 µV | 2e-08 kV |
| 25 µV | 2.5e-08 kV |
| 50 µV | 5e-08 kV |
| 75 µV | 7.5e-08 kV |
| 100 µV | 1e-07 kV |
| 250 µV | 2.5e-07 kV |
| 500 µV | 5e-07 kV |
| 1000 µV | 1e-06 kV |
| 5000 µV | 5e-06 kV |
Exact factor: 1 microvolt = 1.00000000000e-09 kilovolts.
| Quantity | µV | kV |
|---|---|---|
| AA alkaline cell | 1.5e+06 µV | 0.0015 kV |
| USB bus | 5e+06 µV | 0.005 kV |
| Car battery | 1.26e+07 µV | 0.0126 kV |
| UK mains | 2.3e+08 µV | 0.23 kV |
| US mains | 1.2e+08 µV | 0.12 kV |
| Overhead distribution line | 1.1e+10 µV | 11 kV |
Published reference values, converted with the same factor this page uses.