kW to W
1 kW (kW) equals 1,000 W (W). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: 千瓦转瓦特
Conversion factor
1 kW = 1,000 W
Reverse: 1 W = 0.001 kW
kW to W converter
kW to W conversion table
| kW | W | Detail |
|---|---|---|
| 0.1 | 100 | 0.1 kW to W |
| 0.5 | 500 | 0.5 kW to W |
| 1 | 1,000 | 1 kW to W |
| 1.5 | 1,500 | 1.5 kW to W |
| 2 | 2,000 | 2 kW to W |
| 3 | 3,000 | 3 kW to W |
| 5 | 5,000 | 5 kW to W |
| 10 | 10,000 | 10 kW to W |
| 100 | 100,000 | 100 kW to W |
How to convert
To convert kW to W, multiply: W = kW × 1,000
To convert W to kW, divide: kW = W ÷ 1,000 (equivalently × 0.001).
Example: 1 kW × 1,000 = 1,000 W. The factor is derived from the international definition of each unit; results are shown to 4 significant figures.
Frequently asked questions
1 kW = 1,000 W. The formula is: value in kW × 1,000 = value in W. Use the converter above to convert any value instantly.
1 W = 0.001 kW. To convert back, divide the W value by 1,000 (or multiply by 0.001).
W = kW × 1,000; conversely kW = W ÷ 1,000. For example, 1 kW × 1,000 = 1,000 W. The factor comes from the international definition of the units.
More conversions
Disclaimer: conversion factors are derived from international unit definitions and results are for reference only. For trade settlement, engineering or legal documents, follow the contract or official metrology standards.