What is an attowatt used to measure?

An attowatt measures extremely small power levels, such as those in ultra-sensitive detectors and nanoscale electronics.

Why convert attowatts to milliwatts?

Converting attowatts to milliwatts helps interpret ultra-low power measurements in a unit more common to engineering and electronic device applications.

Are there any challenges with this conversion?

Yes, values often become very small decimals, and instrumentation sensitivity can limit practical measurement accuracy.

How to Convert from Attowatt [aW] to Milliwatt [mW]?

Learn how to convert power measurements from attowatts (aW), used for extremely small energy transfer rates, to milliwatts (mW), a more practical unit for engineering applications involving low power levels.

Attowatt [aW]

Milliwatt [mW]

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

Attowatt [aW] to Milliwatt [mW] Conversion Table

Attowatt [aW]	Milliwatt [mW]

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.

Attowatt [aW] to Milliwatt [mW] Conversion Table
Attowatt [aW]	Milliwatt [mW]

Explore More Power Units Converter

What Is This Tool?

This converter enables users to translate power values from attowatts, which represent ultra-small power levels mostly in scientific research, into milliwatts, commonly used in engineering and electronic device measurements.

How to Use This Tool?

Enter the power value in attowatts in the input field.
Select attowatt as the source unit and milliwatt as the target unit.
Click the convert button to obtain the equivalent milliwatt value.
Review the converted output for use in your engineering or scientific context.

Key Features

Converts extremely small power measurements (attowatt) to a more practical unit (milliwatt).
Browser-based tool suitable for scientific and engineering applications.
Supports power level analysis in nanoelectronics, experimental physics, and optical communications.
Clear presentation of conversion results for ease of interpretation.

Examples

500 attowatts equals 5×10⁻¹³ milliwatts.
1,000,000 attowatts equals 1×10⁻⁹ milliwatts.

Common Use Cases

Measuring optical power levels from ultra-sensitive photodetectors.
Estimating power dissipation in nanoelectronic devices and single-electron sensors.
Assessing readout power for cryogenic detectors in experimental physics and astronomy.
Converting small electronic component power consumption to standardized units.
Evaluating output power ratings for portable audio and RF devices.

Tips & Best Practices

Understand the extremely small scale of attowatt values when interpreting results.
Use converted milliwatt figures for practical engineering and device design comparisons.
Consider instrumentation sensitivity and precision limitations when measuring ultra-low power levels.
Verify unit selections to ensure accurate conversion outcomes.

Limitations

Converted milliwatt values from attowatts may result in very small decimal numbers.
Practical measurement accuracy can be challenging at such low power levels.
Instrument precision must be taken into account when using converted data.

Frequently Asked Questions

What is an attowatt used to measure?: An attowatt measures extremely small power levels, such as those in ultra-sensitive detectors and nanoscale electronics.
Why convert attowatts to milliwatts?: Converting attowatts to milliwatts helps interpret ultra-low power measurements in a unit more common to engineering and electronic device applications.
Are there any challenges with this conversion?: Yes, values often become very small decimals, and instrumentation sensitivity can limit practical measurement accuracy.

Key Terminology

Attowatt [aW]: A unit of power equal to 10⁻¹⁸ watts, used for extremely small energy transfer rates.
Milliwatt [mW]: One thousandth of a watt (10⁻³ watts), commonly used to measure low power levels in electronics.
Power Measurement: The rate of energy transfer measured in watts or subunits like attowatts and milliwatts.

Quick Knowledge Check

What does 1 attowatt equal in milliwatts?

1e-3 milliwatts

1e-15 milliwatts

1e-9 milliwatts

In which fields is converting attowatt to milliwatt commonly applied?

Cooking and food processing

Nanoelectronics and experimental physics

Automotive engine design

What is a common limitation when converting from attowatt to milliwatt?

Resulting values may be very large numbers

Small decimal values may challenge measurement sensitivity

Conversion is only approximate

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