Watts per square meter to Watts per square centimeter Converter
Quick answer: To convert watts per square meter to watts per square centimeter, multiply by 0.0001. For example, 10 W/m² is 0.001 W/cm². One watt per square meter equals 0.0001 W/cm².
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Use the Watts per square meter to Watts per square centimeter Converter
Watts per square meter to Watts per square centimeter formula and what each symbol means
W/cm² = W/m² × 0.0001
| Symbol | Meaning |
|---|---|
| W/m² | Watt per square meter |
| W/cm² | Watt per square centimeter |
Watts per square meter to Watts per square centimeter examples
1 W/m²
1 W/m² × 0.0001 = 0.0001 W/cm².
10 W/m²
10 W/m² × 0.0001 = 0.001 W/cm².
100 W/m²
100 W/m² × 0.0001 = 0.01 W/cm².
Watts per square meter compared with Watts per square centimeter
One W/cm² is 10,000 times as large as one W/m², so your number gets smaller when you convert watts per square meter to watts per square centimeter and bigger when you convert back. If the answer is not smaller than what you typed, you multiplied instead of dividing.
About watts per square meter and watts per square centimeter
Watt per square meter (W/m²): The SI unit of heat flux density. Watt per square centimeter (W/cm²): 10,000 W/m².
How to calculate Watts per square meter to Watts per square centimeter step by step
- Enter the value in W/m² (the starting unit).
- Multiply by 0.0001, because 1 W/m² = 0.0001 W/cm².
- The product is the value in W/cm². To go back, divide by 0.0001 or multiply by 10,000.
Popular heat flux density conversions
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How to read your Watts per square meter to Watts per square centimeter result
Sunlight above the atmosphere averages about 1,361 W/m², and 1 Btu/(h·ft²) is about 3.1546 W/m².
| WATTS PER SQUARE METER | WATTS PER SQUARE CENTIMETER |
|---|---|
| 1 | 0.0001 |
| 2 | 0.0002 |
| 5 | 0.0005 |
| 10 | 0.001 |
| 20 | 0.002 |
| 50 | 0.005 |
| 100 | 0.01 |
| 1,000 | 0.1 |
Watts per square centimeter to Watts per square meter: quick table
| WATTS PER SQUARE CENTIMETER | WATTS PER SQUARE METER |
|---|---|
| 1 | 10,000 |
| 5 | 50,000 |
| 10 | 100,000 |
| 25 | 250,000 |
| 50 | 500,000 |
| 100 | 1,000,000 |
| 250 | 2,500,000 |
| 500 | 5,000,000 |
Common mistakes when calculating Watts per square meter to Watts per square centimeter
- Forgetting that Btu/(h·ft²) includes both a time and an area.
- Dividing when you should multiply: from W/m² to W/cm² multiply by 0.0001; from W/cm² to W/m² divide by 0.0001.
Watts per square meter to Watts per square centimeter FAQ
How many W/cm² are in 1 W/m²?
1 W/m² equals 0.0001 W/cm².
How many W/m² are in 1 W/cm²?
1 W/cm² equals 10,000 W/m².
Is 1 W/m² = 0.0001 W/cm² an exact conversion?
The factor is shown rounded to 7 significant figures (0.0001). The calculator above uses more digits.
What is a watt per square meter (W/m²)?
The SI unit of heat flux density.
How can I estimate watts per square meter to watts per square centimeter in my head?
One W/cm² is 10,000 times as large as one W/m², so your number gets smaller when you convert watts per square meter to watts per square centimeter and bigger when you convert back. If the answer is not smaller than what you typed, you multiplied instead of dividing.
What is 40 W/m² in watts per square centimeter?
40 W/m² = 0.004 W/cm² (since 40 × 0.0001).
What is 200 W/m² in watts per square centimeter?
200 W/m² = 0.02 W/cm² (since 200 × 0.0001).
What is 3 W/m² in watts per square centimeter?
3 W/m² = 0.0003 W/cm² (since 3 × 0.0001).
How many decimals should I keep when converting W/m² to W/cm²?
Match the precision of your original measurement. For example, 0.001 W/cm² rounds to 0.001 W/cm² at 3 significant figures; keep more digits only for engineering or scientific work.
More in Heat Flux Density converters
- Btu per hour square foot to Watts per square meter Converter
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- Kilowatts per square meter to Btu per hour square foot Converter
- Watts per square centimeter to Btu per hour square foot Converter
- Kilowatts per square meter to Watts per square centimeter Converter
- Kilowatts per square meter to Watts per square meter Converter
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Method, review and disclaimer
Edited by: Hemant Kumar and Anjita Rai, founders of ToolsVault (SEO and content professional, not a licensed adviser). Method: this tool runs in your browser using the formula shown on this page; the numbers you enter are not sent to our servers. Sources: NIST SP 811, Appendix B.8: conversion factors, BIPM: the International System of Units (SI)