Power

Just how powerful is 1 milliwatt?

Tiny devices

1 mW

0.001 Wwatts
1.341 × 10⁻⁶ hpmechanical horsepower
Linear measure
ENERGY EACH SECOND1 mW5 mW
01
1 milliwatt1 mWPower · definition
02
Single-mode laser pointer optical output5 mWRated continuous optical output · defined upper reference · range 1 mW–5 mW
Power is energy per unit time: one watt is one joule per second.

A little perspective

The rated continuous optical output of Single-mode laser pointer optical output is about 5 times the power of 1 milliwatt.

Measurements, assumptions & sources +

1 milliwatt

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

NIST — SI conversion factors

Single-mode laser pointer optical output

A defined 5 mW visible laser pointer output. The 0.3 J comparison is power multiplied by 60 seconds; beam class, wavelength and actual output matter.

US FDA — Laser products and instruments

The marked rated continuous optical output is calibrated. Unmeasured illustration details are representative.

Measurement details

Why these numbers?

The visual compares power with rated continuous optical output. The records below preserve each value’s basis and caveats.

1 milliwatt

1 mW

Power · definition

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

Single-mode laser pointer optical output

5 mW

Rated continuous optical output · defined upper reference · range 1 mW–5 mW

A defined 5 mW visible laser pointer output. The 0.3 J comparison is power multiplied by 60 seconds; beam class, wavelength and actual output matter.

Comparing
Power ↔ Rated continuous optical output
Relative size
Single-mode laser pointer optical output is larger on this measurement by a factor of about 5. Single-mode laser pointer optical output's selected measurement is approximately 400% greater than 1 milliwatt's.

How to read the visual

The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.

  • Single-mode laser pointer optical output uses a 5 mW central value within a recorded range of 1 mW–5 mW.
  • Single-mode laser pointer optical output is labelled defined upper reference; treat the displayed value as a comparison anchor rather than false precision.
  • The recorded ranges overlap, so the ordering can vary even though the central values differ.

Change your perspective

Put it next to…

Choose a suggestion to redraw the comparison, or open its page to learn what it is.

About this thing
About this thing
About this thing
About this thing
About this thing
About this thing

The full collection

Choose something to compare.

Loading compatible things…

A little smaller. A little larger.

Keep exploring power.

See all ↗

Share a little perspective.