What is the conversion factor from milliwatt to microjoule per second?

One milliwatt equals one thousand microjoule per second (1 mW = 1000 µJ/s).

In which fields is this conversion most commonly used?

This conversion is widely used in electronics design, optical engineering, wireless communications, microcontroller programming, and energy harvesting.

Why would I choose microjoule per second over milliwatt?

Microjoule per second allows more precise expression of very low power levels, helpful for ultra-low-power devices and sensitive optical measurements.

How to Convert from Milliwatt [mW] to Microjoule/second [µJ/s]?

Learn how to convert power units from milliwatt (mW) to microjoule per second (µJ/s), ideal for low power measurements in electronics and optics.

Milliwatt [mW]

Microjoule/second [µJ/s]

Please check your input. It must be a valid numeric value.

Milliwatt [mW] to Microjoule/second [µJ/s] Conversion Table

Milliwatt [mW]	Microjoule/second [µJ/s]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Milliwatt [mW] to Microjoule/second [µJ/s] Conversion Table
Milliwatt [mW]	Microjoule/second [µJ/s]

Explore More Power Units Converter

What Is This Tool?

This converter helps you change power values from milliwatt (mW) to microjoule per second (µJ/s), units commonly used in electronics and optical measurements to express different scales of power.

How to Use This Tool?

Enter the power value in milliwatt [mW] you want to convert
Select milliwatt as the input unit and microjoule/second as the output unit
Click convert to receive the equivalent value in µJ/s

Key Features

Converts power levels between milliwatt and microjoule/second units instantly
Supports measurements common in electronic, optical, and RF devices
Browser-based and easy to use without installation

Examples

Converting 2 mW results in 2000 µJ/s
Converting 0.5 mW yields 500 µJ/s

Common Use Cases

Measuring power consumption of small electronic components like LEDs and sensors
Specifying power for IoT devices and ultra-low-power microcontrollers
Evaluating optical power in photonics or microscopy equipment

Tips & Best Practices

Use microjoule/second units to express very low power values for finer detail
Be consistent with your chosen unit in calculations to avoid confusion
Select units best suited to the scale of your measurement to maintain clarity

Limitations

Microjoule/second units can lead to large numeric values when converting from milliwatt
Choosing between mW and µJ/s depends on power scale and application requirements
Unit consistency is important when reporting and calculating power values

Frequently Asked Questions

What is the conversion factor from milliwatt to microjoule per second?: One milliwatt equals one thousand microjoule per second (1 mW = 1000 µJ/s).
In which fields is this conversion most commonly used?: This conversion is widely used in electronics design, optical engineering, wireless communications, microcontroller programming, and energy harvesting.
Why would I choose microjoule per second over milliwatt?: Microjoule per second allows more precise expression of very low power levels, helpful for ultra-low-power devices and sensitive optical measurements.

Key Terminology

Milliwatt [mW]: A unit of power equal to one thousandth of a watt, measuring the rate of energy transfer of one joule per second.
Microjoule per second [µJ/s]: A power unit representing the transfer of one microjoule of energy every second, equivalent to 10⁻⁶ watts.

Quick Knowledge Check

What does 1 milliwatt equal in microjoule per second?

10 µJ/s

1000 µJ/s

0.001 µJ/s

Which unit is best for expressing very small power values?

Millwatt

Microjoule per second

Watt

What should you be careful about when converting units in power calculations?

Using complex formulas

Maintaining unit consistency

Ignoring units entirely

Share Us

Similar Calculators

Online Heat Flux Density Units Converter Online Weight and Mass Units Converter Online Fuel Consumption Units Converter Online Moment of Inertia Units Converter Online Length Units Converter