Convert 400 Watts to BTUs per Hour

How much power is 400 watts? What is 400 watts in BTUs per hour? 400 W to BTU/hr conversion.
Amount
From
To
swap units ↺
400 Watts ≈
1,364.8565 BTUs per Hour
result rounded
Decimal places
Result in Plain English
400 watts is equal to about 1,360 BTUs per hour.
In Scientific Notation
400 watts
= 4 x 102 watts
≈ 1.36486 x 103 BTUs per hour
Watts
A watt is the standard unit of power. It is the power needed to do one joule of work per second. A typical incandescent light bulb uses 40-100 watts.
BTUs per Hour
A British thermal unit is the amount of energy required to heat a pound of water by 1 degree Fahrenheit. This can vary slightly depending on the temperature of the water, therefore different estimates for the BTU exist. A BTU/hour is about 0.293 watts.
Watts to BTUs per Hour Conversions
results may be rounded
W BTU/hr
400.00 1,364.9
400.05 1,365.0
400.10 1,365.2
400.15 1,365.4
400.20 1,365.5
400.25 1,365.7
400.30 1,365.9
400.35 1,366.1
400.40 1,366.2
400.45 1,366.4
400.50 1,366.6
400.55 1,366.7
400.60 1,366.9
400.65 1,367.1
400.70 1,367.2
400.75 1,367.4
400.80 1,367.6
400.85 1,367.8
400.90 1,367.9
400.95 1,368.1
401.00 1,368.3
401.05 1,368.4
401.10 1,368.6
401.15 1,368.8
401.20 1,369.0
401.25 1,369.1
401.30 1,369.3
401.35 1,369.5
401.40 1,369.6
401.45 1,369.8
401.50 1,370.0
401.55 1,370.1
401.60 1,370.3
401.65 1,370.5
W BTU/hr
401.70 1,370.7
401.75 1,370.8
401.80 1,371.0
401.85 1,371.2
401.90 1,371.3
401.95 1,371.5
402.00 1,371.7
402.05 1,371.9
402.10 1,372.0
402.15 1,372.2
402.20 1,372.4
402.25 1,372.5
402.30 1,372.7
402.35 1,372.9
402.40 1,373.0
402.45 1,373.2
402.50 1,373.4
402.55 1,373.6
402.60 1,373.7
402.65 1,373.9
402.70 1,374.1
402.75 1,374.2
402.80 1,374.4
402.85 1,374.6
402.90 1,374.8
402.95 1,374.9
403.00 1,375.1
403.05 1,375.3
403.10 1,375.4
403.15 1,375.6
403.20 1,375.8
403.25 1,375.9
403.30 1,376.1
403.35 1,376.3
W BTU/hr
403.40 1,376.5
403.45 1,376.6
403.50 1,376.8
403.55 1,377.0
403.60 1,377.1
403.65 1,377.3
403.70 1,377.5
403.75 1,377.7
403.80 1,377.8
403.85 1,378.0
403.90 1,378.2
403.95 1,378.3
404.00 1,378.5
404.05 1,378.7
404.10 1,378.8
404.15 1,379.0
404.20 1,379.2
404.25 1,379.4
404.30 1,379.5
404.35 1,379.7
404.40 1,379.9
404.45 1,380.0
404.50 1,380.2
404.55 1,380.4
404.60 1,380.6
404.65 1,380.7
404.70 1,380.9
404.75 1,381.1
404.80 1,381.2
404.85 1,381.4
404.90 1,381.6
404.95 1,381.7