This article will show how to convert voltage measurement units from kilovolts (kV) to microvolts (µV). We will cover essential definitions, provide examples, share relevant formulas, and present tables, along with answers to common questions.
Definitions of Volt, Microvolt, and Kilovolt
Let’s get started by understanding the key definitions of Volt (V)
, Kilovolt (kV)
, and Microvolt (µV)
. Understanding these terms will allow you to perform conversions confidently.
What is Volt (V)?
A volt (V
) is the SI (International System of Units) unit of electric potential and voltage. It measures the difference in electric energy between two points in a circuit. One volt means one ampere of current uses one watt of power.[1]
According to SI prefixes[2], which are based on powers of 10, a volt (1 V
) is equivalent to one-thousandth kilovolts, or 10-3 kV
, or 0.001 kV
.

What is Kilovolt (kV)?
A kilovolt (kV) is a unit of electrical potential equal to one thousand volts (1,000 V
). Think of it like measuring water pressure in a garden hose versus a fire hydrant. Kilovolts help quantify high-voltage systems where standard voltage measurements are too small to be practical.

What is Microvolt (µV)?
A microvolt (µV) is a unit of electrical potential equal to one-millionth (1/1,000,000
) of a volt (0.000001 V
). It is commonly used in applications requiring high-precision voltage measurements, such as biomedical sensors (e.g., EEG and ECG devices), seismic monitoring, and radio signal detection, where extremely small electrical signals must be accurately captured and analyzed.

Its fine resolution makes it essential for systems sensitive to even the slightest voltage variations.
kV to µV formula
Let’s take a closer look at the conversion formula so you can carry out these conversions independently, whether using a calculator or doing it manually with pencil and paper.
The kilo-
prefix in the International System of Units (SI) represents a multiplier of 103 (1,000)
while the micro-
represents a multiplier of 10-6 (0.000001)
.
So, to convert from kilovolts to microvolts, multiply the number of kilovolts (V(kV)
) by 109
or 1,000,000,000
.
V(µV) = V(kV) × 109 = V(kV) × 1,000,000,000
Or remember the kV-to-µV
conversion factor: 1 kV = 109 = 1,000,000,000 µV
kV to µV conversion table
The conversion table below provides a handy reference for converting voltage measurement units from kilovolts (kV) to microvolts (µV). It covers a range from 0.1 kV to 1,000 kV, allowing for easy and quick conversions between both units of measurement.
Kilovolts (kV) | Microvolts (µV) |
---|---|
0.1 kV | 100,000,000 µV |
0.5 kV | 500,000,000 µV |
1 kV | 1,000,000,000 µV |
2 kV | 2,000,000,000 µV |
4 kV | 4,000,000,000 µV |
5 kV | 5,000,000,000 µV |
10 kV | 10,000,000,000 µV |
20 kV | 20,000,000,000 µV |
30 kV | 30,000,000,000 µV |
40 kV | 40,000,000,000 µV |
50 kV | 50,000,000,000 µV |
60 kV | 60,000,000,000 µV |
70 kV | 70,000,000,000 µV |
80 kV | 80,000,000,000 µV |
90 kV | 90,000,000,000 µV |
100 kV | 100,000,000,000 µV |
200 kV | 200,000,000,000 µV |
500 kV | 500,000,000,000 µV |
800 kV | 800,000,000,000 µV |
1,000 kV | 1,000,000,000,000 µV |
Examples
Now, let's look at an example that illustrates the calculations required to convert from kilovolts to microvolts (kV to µV).
Example: Satellite Communication Signal Optimization
Satellites rely on stable communication systems, with primary power running at kilovolt (kV) levels while onboard sensors detect subtle fluctuations in microvolts (µV) to maintain signal integrity. Even small voltage shifts can introduce interference, affecting data transmission.
Engineers convert kilovolts to microvolts to analyze fine-scale variations, optimize telemetry settings, and ensure reliable communication between satellites and ground stations, reducing transmission errors in deep-space operations.
How many microvolts is 1.5 kilovolts
to refine satellite telemetry systems for accurate data transmission?
Solution
Since 1 kilovolts (kV) = 1,000,000,000 microvolts (µV)
, we can convert 1.5 kV
to microvolts by using the following formula:
Therefore, the 1.5 kV
output voltage of the satellite telemetry systems is equivalent to 1,500,000,000 µV
.
To solve the problem with our calculator, follow the steps below:
- Enter the value in kilovolts – For this example, enter
1.5
into theFrom
box. - View the result – The converter instantly calculates and displays the equivalent value in microvolts:
1,500,000,000 µV
.

FAQs
Is 1 kilovolt or 1 microvolt larger?
A kilovolt (kV) is a billion times bigger than a microvolt (µV). Here are the relationships between the units:
1 kV = 109 = 1,000,000,000 µV
1 µV = 10-9 = 1 ÷ 1,000,000,000 = 0.000000001 kV
How to convert from kilovolts to microvolts?
To convert voltage from kilovolts (kV) to microvolts (µV), follow these simple steps:
- Write down the voltage value in
kilovolts (kV)
. - Multiply it by the value of the
kV-to-µV
conversion factor:109
or1,000,000,000
. - The result of the multiplication is the value of the voltage in
microvolts (µV)
.
Why do I need to convert from kilovolts to microvolts?
Kilovolts (kV) represent high voltage levels, while microvolts (µV) measure tiny electrical variations. Converting from kilovolts to microvolts is crucial for precision in fields like medical imaging, aerospace, and quantum computing, ensuring accurate diagnostics and signal optimization.
You now know how to convert voltage from kilovolts (kV) to microvolts (µV). You can quickly use our calculator to convert between the voltage measurement units to save time for future calculations.