Kilowatts to Watts Conversion Table

Convert 0.1-10 kW to watts

Any power value in kW can be converted to W using the conversion factor:

  • 1 kilowatt = 1000 watt
  • W = kW × 1000

kW → W Quick Converter

kW
W

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What is Kilowatt (kW)?

SI multiple equal to one thousand watts.

What is Watt (W)?

SI base unit of power equal to one joule per second.

How to Convert Kilowatt to Watt

W = kW × 1000

Example

Convert 1.1 kW to W:

1.1 × 1000 = 1100 W

Kilowatts to Watts Conversion Table

Values from 0.1 to 10.0 kW.

kW to W (0.1 – 5.0 kW)
kW W
0.1 100
0.2 200
0.3 300
0.4 400
0.5 500
0.6 600
0.7 700
0.8 800
0.9 900
1.0 1000
1.1 1100
1.2 1200
1.3 1300
1.4 1400
1.5 1500
1.6 1600
1.7 1700
1.8 1800
1.9 1900
2.0 2000
2.1 2100
2.2 2200
2.3 2300
2.4 2400
2.5 2500
2.6 2600
2.7 2700
2.8 2800
2.9 2900
3.0 3000
3.1 3100
3.2 3200
3.3 3300
3.4 3400
3.5 3500
3.6 3600
3.7 3700
3.8 3800
3.9 3900
4.0 4000
4.1 4100
4.2 4200
4.3 4300
4.4 4400
4.5 4500
4.6 4600
4.7 4700
4.8 4800
4.9 4900
5.0 5000
kW to W (5.1 – 10.0 kW)
kW W
5.1 5100
5.2 5200
5.3 5300
5.4 5400
5.5 5500
5.6 5600
5.7 5700
5.8 5800
5.9 5900
6.0 6000
6.1 6100
6.2 6200
6.3 6300
6.4 6400
6.5 6500
6.6 6600
6.7 6700
6.8 6800
6.9 6900
7.0 7000
7.1 7100
7.2 7200
7.3 7300
7.4 7400
7.5 7500
7.6 7600
7.7 7700
7.8 7800
7.9 7900
8.0 8000
8.1 8100
8.2 8200
8.3 8300
8.4 8400
8.5 8500
8.6 8600
8.7 8700
8.8 8800
8.9 8900
9.0 9000
9.1 9100
9.2 9200
9.3 9300
9.4 9400
9.5 9500
9.6 9600
9.7 9700
9.8 9800
9.9 9900
10.0 10000

Related Conversions

Frequently Asked Questions

How many watts are in a kilowatt?

There are exactly 1,000 watts in 1 kilowatt. The prefix "kilo" means 1,000, so 1 kW = 1,000 W by definition.

How do I convert kilowatts to watts?

To convert kilowatts to watts, simply multiply the kW value by 1,000. For example, 2.5 kW × 1,000 = 2,500 watts.

What can 1 kilowatt power?

One kilowatt (1,000 watts) can power approximately ten 100-watt light bulbs, a small microwave oven, or a portable space heater. A typical household uses 1-2 kW on average.

Why use kilowatts instead of horsepower?

Kilowatts are part of the International System of Units (SI) and provide a universal, standardized measurement of power. While horsepower is still common in automotive contexts, kilowatts are preferred in scientific, engineering, and electrical applications worldwide.

How accurate is this kW to watts conversion table?

This conversion table uses the exact conversion factor (1 kW = 1,000 W), ensuring perfect precision. The kilowatt-to-watt relationship is an exact SI definition with no rounding involved.

Conversion factors verified against NIST, BIPM, ISO 80000-4 Based on SI base units (W = J/s, BIPM). Last reviewed: April 2026
Tiago Fernandes Reviewed by Tiago Fernandes