Microwatt is 0.000001 watt units.
Microwatts to Quettawatts Converter — uW to QW
Convert Microwatt (uW) to Quettawatt (QW) using the exact conversion factor (1 microwatt = 1e-36 quettawatt). See the formula, worked examples, and conversion table.
Microwatts to Quettawatts converter
Converter
Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
Context values
Some unit families need one extra value for a physically accurate result.
Quettawatt is 1e+30 watt units.
Result = input x 1e-6 / 1e+30.
Power units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Microwatts to Quettawatts
Microwatt and Quettawatt both measure a quantity used in structural or mechanical engineering — commonly stress, pressure, force, torque, power, or energy — where converting between the unit conventions used in different regions, industries, or equipment specifications is a routine part of design work. Specifically: Microwatt is 0.000001 watt units, and quettawatt is 1e+30 watt units.
Formula
quettawatts = microwatts × 1e-36
This factor comes from each unit's defined relationship to the category's base unit: 1 microwatt equals 0.000001 base units, and 1 quettawatt equals 1e+30 base units, so dividing one by the other gives the direct microwatt-to-quettawatt factor of 1e-36.
Simple example
1 uW × 1e-36 = 1e-36 QW
1 microwatt = 1e-36 quettawatts.
Real-world example
100 uW × 1e-36 = 1e-34 QW
100 microwatts = 1e-34 quettawatts.
Conversion table
| Microwatt (uW) | Quettawatt (QW) |
|---|---|
| 1 uW | 1e-36 QW |
| 10 uW | 1e-35 QW |
| 50 uW | 5e-35 QW |
| 100 uW | 1e-34 QW |
| 500 uW | 5e-34 QW |
| 1,000 uW | 1e-33 QW |
Reverse conversion: Quettawatt to Microwatt
1e-36 QW × 1e+36 = 1 uW
1e-36 quettawatts = 1 microwatt.
microwatts = quettawatts × 1e+36
For a page dedicated to this direction, see Quettawatt to Microwatt.
Understanding the Microwatt (uW)
Microwatt is 0.000001 watt units.
Understanding the Quettawatt (QW)
Quettawatt is 1e+30 watt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quettawatts are in 1 microwatt?
1 microwatt equals 1e-36 quettawatts, using the exact defined conversion factor rather than an estimate.
How do I convert microwatt to quettawatt?
Multiply the microwatt value by 1e-36. The converter above does this instantly to whatever precision you set.
How do I convert quettawatt back to microwatt?
Use the reverse factor: 1 quettawatt equals 1e+36 microwatts. You can also use the swap control in the converter above to flip the direction instantly.
What is a microwatt?
Microwatt (uW) is a unit of engineering.
What is a quettawatt?
Quettawatt (QW) is a unit of engineering.
Is the microwatt to quettawatt conversion exact?
Yes. Both microwatt and quettawatt are defined by fixed standards rather than physical artifacts, so the factor of 1e-36 used above is exact to as many digits as you choose to display.
Why do engineering unit conventions vary so much by region and industry?
Pressure, force, and stress can be expressed in metric (pascal, newton), US customary (psi, pound-force), or older and industry-specific units (atmosphere, torr, kip) depending on the country, industry, and even the equipment manufacturer, which is why engineers routinely need to convert between them when working across specs from different sources.