Marks Calc

kilowatts to watts

Convert kilowatt to watt — instant, free, with the formula shown.

1 kW=1000 W

How to convert kilowatt to watt

To convert kilowatt to watt, multiply by 1000:

W = kW × 1000

For example, 10 kW × 1000 = 10000 W.

kW to W conversion table

kilowatts (kW)watts (W)
1 kW1000 W
2 kW2000 W
5 kW5000 W
10 kW10000 W
25 kW25000 W
50 kW50000 W
100 kW100000 W
250 kW250000 W
500 kW500000 W
1000 kW1000000 W
Reverse: Watt to Kilowatt

Other kilowatt conversions

Convert to watt from another unit

kW to W — frequently asked

How many watts are in 1 kilowatt?

1 kilowatt = 1000 watts (kW × 1000 = W).

What is the formula to convert kilowatt to watt?

Multiply your kilowatt value by 1000 to get watt.

How do I convert 10 kilowatts to watts?

10 kW = 10000 W. For 100 kW the answer is 100000 W. Use the calculator on this page for any other value.

When to convert kilowatt to watt

1Car engines (hp ↔ kW)
2Electrical appliances (W, kW)
3Air conditioning (BTU/h ↔ kW)
4Renewable energy (MW, GW)

Power conversion — common questions

How many watts in 1 horsepower?

Mechanical: 1 hp ≈ 745.7 W. Metric: 1 hp (PS) ≈ 735.5 W. The mechanical definition is standard in the US/UK; metric is used in continental Europe.

How do I convert AC BTU/h to kW?

Divide BTU/h by 3,412 (or multiply by 0.000293). A 12,000 BTU/h AC ≈ 3.52 kW of cooling power.

See all power converters