Convert watt per square meters to kilocalorie per hour square meters

1 W/m² = 0.860420650096 kcal/(h·m²) — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.

0.860 420 650 096kcal/(h·m²)
≈ Rounded to 12 s.f. 1 W/m² ≈ 0.860 420 650 096 kcal/(h·m²)
As a fraction: 450/523
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1 W/m² = 0.860420650096 kcal/(h·m²)
Show this value in all 9 heat flux density units
  • Watt per square meters W/m² 1
  • Kilowatt per square meters kW/m² 0.001
  • Watt per square centimeters W/cm² 0.0001
  • BTU per hour square foots BTU/(h·ft²) 0.316 998 330 628
  • BTU per second square foots BTU/(s·ft²) 0.000 088 055 091 841 2
  • Kilocalorie per hour square meters kcal/(h·m²) 0.860 420 650 096
  • Calorie per second square centimeters cal/(s·cm²) 0.000 023 900 573 613 8
  • Langley per minutes Ly/min 0.001 434 034 416 83
  • Solar constants S₀ 0.000 734 753 857 458

Every row is Watt per square meter (W/m²) converted through the watt per square meter, in exact rational arithmetic.

How to convert watt per square meters to kilocalorie per hour square meters

Multiply the number of watt per square meters by 0.860420650096 to get kilocalorie per hour square meters.

Watt per square meter to Kilocalorie per hour square meter conversion table

Watt per square meters (W/m²) Kilocalorie per hour square meters (kcal/(h·m²))
1 W/m² 0.860 420 65
2 W/m² 1.720 841 3
3 W/m² 2.581 262
5 W/m² 4.302 103 3
10 W/m² 8.604 206 5
20 W/m² 17.208 413
25 W/m² 21.510 516
50 W/m² 43.021 033
100 W/m² 86.042 065
250 W/m² 215.105 16
500 W/m² 430.210 33
1000 W/m² 860.420 65

Kilocalorie per hour square meter to Watt per square meter conversion table

Kilocalorie per hour square meters (kcal/(h·m²)) Watt per square meters (W/m²)
1 kcal/(h·m²) 1.162 222 2
2 kcal/(h·m²) 2.324 444 4
3 kcal/(h·m²) 3.486 666 7
5 kcal/(h·m²) 5.811 111 1
10 kcal/(h·m²) 11.622 222
20 kcal/(h·m²) 23.244 444
25 kcal/(h·m²) 29.055 556
50 kcal/(h·m²) 58.111 111
100 kcal/(h·m²) 116.222 22
250 kcal/(h·m²) 290.555 56
500 kcal/(h·m²) 581.111 11
1000 kcal/(h·m²) 1162.2222

Frequently asked

How many kilocalorie per hour square meters are in a watt per square meter?

One watt per square meter equals 0.8604206501 kilocalorie per hour square meters (W/m² → kcal/(h·m²)). That figure is exact, not rounded.

How do you convert watt per square meters to kilocalorie per hour square meters?

Multiply the number of watt per square meters by 0.860420650096 to get kilocalorie per hour square meters.

What is 1 kcal/(h·m²) in watt per square meters?

One kilocalorie per hour square meter is 1.162222222 watt per square meters.

What is 10 W/m² in kcal/(h·m²)?

10 W/m² = 8.604 206 5 kcal/(h·m²).

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