Convert Petawatts to Kilowatts

Convert petawatts (PW) to kilowatts (kW) in seconds with a clear, accurate calculator. Enter a value in petawatts to get the kilowatt result instantly, with the right power conversion factor built in.

Petawatts

Kilowatts to Petawatts

How many petawatts in a kilowatts?

In 1 petawatts there are 1,000,000,000,000 kilowatts. Meanwhile in 1 kilowatts there are 1.00000e-12 petawatts. Keep reading to learn more about each unit of measure and how they are calculated. Or just use the Kilowatts to Petawatts calculator above to convert any number.

* Values rounded to 6 decimal places for readability

How to convert petawatts to kilowatts?

Petawatts (PW) and kilowatts (kW) are both SI power units based on the watt (W). The key is the metric prefixes:

peta- (P) means 10^15
kilo- (k) means 10^3

So, 1 petawatt = 10^15 watts and 1 kilowatt = 10^3 watts.

Conversion formula (petawatts to kilowatts)

kW = PW × 10^12

That’s because going from 10^15 to 10^3 is a difference of 10^12.

Quick examples

1 PW = 1 × 10^12 kW = 1,000,000,000,000 kW
0.5 PW = 0.5 × 10^12 kW = 500,000,000,000 kW
2 PW = 2 × 10^12 kW = 2,000,000,000,000 kW

Tip: If you want petawatts to kilowatts, multiply the petawatt value by 1,000,000,000,000.

Frequently asked questions

What is a petawatt (PW)?

A petawatt is a unit of power equal to (10^{15}) watts. Power measures how fast energy is used or produced.

What is a kilowatt (kW)?

A kilowatt is a unit of power equal to 1,000 watts. It’s a common unit for home appliances, generators, and electric bills.

How many kilowatts are in a petawatt?

There are 1,000,000,000,000 kW in 1 PW.
That’s (1 \text{ PW} = 10^{12} \text{ kW}).

What is the formula to convert petawatts to kilowatts?

Use this conversion formula:
[ \text{kW} = \text{PW} \times 10^{12} ] Multiply the petawatt value by 1,000,000,000,000 to get kilowatts.

How do you convert kilowatts to petawatts?

Use the reverse conversion:
[ \text{PW} = \frac{\text{kW}}{10^{12}} ] Divide kilowatts by 1,000,000,000,000 to get petawatts.

What are some quick petawatts to kilowatts examples?

Here are common conversions:

(0.001 \text{ PW} = 1,000,000,000 \text{ kW})
(0.01 \text{ PW} = 10,000,000,000 \text{ kW})
(0.1 \text{ PW} = 100,000,000,000 \text{ kW})
(1 \text{ PW} = 1,000,000,000,000 \text{ kW})
(2.5 \text{ PW} = 2,500,000,000,000 \text{ kW})

Why is the petawatt to kilowatt conversion so large?

Petawatts measure extremely high power levels. Kilowatts measure smaller, everyday power use. The gap is huge because the metric prefixes are far apart.

When would you use petawatts instead of kilowatts?

Petawatts show up in high-energy physics and large-scale power output estimates. Kilowatts fit daily use like heaters, air conditioners, and home solar systems.

Does converting PW to kW change the actual power?

No. The power stays the same. Only the unit changes, like switching between miles and feet.

Can petawatts to kilowatts conversions include decimals?

Yes. Many real values are not whole numbers. The math works the same way; multiply by (10^{12}) and keep the decimal.

What’s the difference between power (watts) and energy (watt-hours)?

Watts (W, kW, PW) measure power, the rate of energy use. Watt-hours (Wh, kWh) measure energy over time.
Example: 1 kW running for 1 hour uses 1 kWh of energy.

Are petawatts and kilowatts part of the SI system?

Yes. Both are SI units based on the watt. “Peta-” means (10^{15}), and “kilo-” means (10^{3}).

What’s a common mistake when converting petawatts to kilowatts?

A common error is using (10^{9}) instead of (10^{12}). The correct step is:
[ 1 \text{ PW} = 10^{15} \text{ W} = 10^{12} \text{ kW} ]

How does this converter work?

The Calculate Box tool to convert petawatts to kilowatts uses the open source script Convert.js to convert units of measurement. To use this tool, simply type a petawatts value in the box and have it instantly converted to kilowatts.