Microwatt is 0.000001 watt units.
Microwatts to Quectowatts Converter — uW to qW
Convert Microwatt (uW) to Quectowatt (qW) using the exact conversion factor (1 microwatt = 1e+24 quectowatt). See the formula, worked examples, and conversion table.
Microwatts to Quectowatts converter
Converter
Electricity Converter
Convert electrical units by family and calculate voltage, current, resistance, power, and energy with context values.
Context values
Some unit families need one extra value for a physically accurate result.
Quectowatt is 1e-30 watt units.
Result = input x 1e-6 / 1e-30.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Microwatts to Quectowatts
Microwatt and Quectowatt both belong to the electricity family — voltage, current, resistance, power, or energy — units that show up constantly when working across the different standards used by household wiring (120V/240V depending on region), automotive electrical systems (12V/24V), and electronics design. Specifically: Microwatt is 0.000001 watt units, and quectowatt is 1e-30 watt units.
Formula
quectowatts = microwatts × 1e+24
This factor comes from each unit's defined relationship to the category's base unit: 1 microwatt equals 0.000001 base units, and 1 quectowatt equals 1e-30 base units, so dividing one by the other gives the direct microwatt-to-quectowatt factor of 1e+24.
Simple example
1 uW × 1e+24 = 1e+24 qW
1 microwatt = 1e+24 quectowatts.
Real-world example
120 uW × 1e+24 = 1.2e+26 qW
120 microwatts = 1.2e+26 quectowatts.
Conversion table
| Microwatt (uW) | Quectowatt (qW) |
|---|---|
| 1 uW | 1e+24 qW |
| 5 uW | 5e+24 qW |
| 12 uW | 1.2e+25 qW |
| 24 uW | 2.4e+25 qW |
| 120 uW | 1.2e+26 qW |
| 240 uW | 2.4e+26 qW |
Reverse conversion: Quectowatt to Microwatt
1e+24 qW × 1e-24 = 1 uW
1e+24 quectowatts = 1 microwatts.
microwatts = quectowatts × 1e-24
For a page dedicated to this direction, see Quectowatt to Microwatt.
Understanding the Microwatt (uW)
Microwatt is 0.000001 watt units.
Understanding the Quectowatt (qW)
Quectowatt is 1e-30 watt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quectowatts are in 1 microwatt?
1 microwatt equals 1e+24 quectowatts, using the exact defined conversion factor rather than an estimate.
How do I convert microwatt to quectowatt?
Multiply the microwatt value by 1e+24. The converter above does this instantly to whatever precision you set.
How do I convert quectowatt back to microwatt?
Use the reverse factor: 1 quectowatt equals 1e-24 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 electricity.
What is a quectowatt?
Quectowatt (qW) is a unit of electricity.
Is the microwatt to quectowatt conversion exact?
Yes. Both microwatt and quectowatt are defined by fixed standards rather than physical artifacts, so the factor of 1e+24 used above is exact to as many digits as you choose to display.
What's the difference between voltage, current, and resistance?
Voltage (volts) is the electrical potential difference driving current through a circuit. Current (amperes) is the rate of flow of electric charge. Resistance (ohms) is how much a component opposes that flow. They're related by Ohm's law (V = I × R), but they are distinct physical quantities, and this page converts between units of just one of them.