Use this free online power converter to change watts into btu/hr instantly. Type in the watts value, and the equivalent btu/hr is calculated for you in real time.
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Watts
BTU/hr
How to use this Watts to BTU/hr Converter 🤔
Follow these steps to convert given Watts value from Watts units to BTU/hr units.
Enter the input Watts value in the text field.
The given Watts is converted to BTU/hr in realtime ⌚ using the formula, and displayed under the BTU/hr label.
You may copy the resulting BTU/hr value using the Copy button.
Formula
To convert given power from Watts to BTU/hr, use the following formula.
BTU/hr = Watts/0.29307107
Calculation
Calculation will be done after you enter a valid input.
Watts to BTU/hr Conversion Table
The following table gives some of the most used conversions from Watts to BTU/hr.
Watts (W)
BTU/hr (BTU/hr)
0.01 W
0.03412141635BTU/hr
0.1 W
0.3412BTU/hr
1 W
3.4121BTU/hr
2 W
6.8243BTU/hr
3 W
10.2364BTU/hr
4 W
13.6486BTU/hr
5 W
17.0607BTU/hr
6 W
20.4728BTU/hr
7 W
23.885BTU/hr
8 W
27.2971BTU/hr
9 W
30.7093BTU/hr
10 W
34.1214BTU/hr
20 W
68.2428BTU/hr
50 W
170.6071BTU/hr
100 W
341.2142BTU/hr
1000 W
3412.1416BTU/hr
Watts
The watt (W) is the SI unit of power, defined as one joule per second. It is used to measure the rate of energy transfer and is commonly used in a wide range of applications, including electricity, mechanics, and heating.
BTU/hr
The British Thermal Unit per hour (BTU/hr) is a unit of power used to describe the rate of heat energy transfer. One BTU is the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. When expressed as BTU per hour, it indicates the amount of heat energy transferred per hour. This unit is commonly used in heating, ventilation, and air conditioning (HVAC) systems to specify the cooling or heating capacity of an appliance. It is also used in the context of power generation and thermal energy production.
{
"conversion": "watt-btu_hr",
"x_slug": "watt",
"y_slug": "btu_hr",
"x": "W",
"y": "BTU/hr",
"x_desc": "Watts",
"y_desc": "BTU/hr",
"category": "Power",
"symbol": "m",
"formula": "x/0.29307107",
"precision": 11,
"examples": "<div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">1</span>\n <h3 class=\"question\">Consider that a smartphone charger delivers 15 watts (W) of power.<br>Convert this power output from watts to BTU/hr.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The power in watts is:</p>\n <p class=\"step\"><span>Power<sub>(Watts)</sub></span> = 15</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert power from watts to btu/hr is:</p>\n <p class=\"formula step\"><span>Power<sub>(BTU/hr)</sub></span> = <span>Power<sub>(Watts)</sub></span>/0.29307107</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Power<sub>(Watts)</sub> = 15</strong> in the above formula.</p>\n <p class=\"step\"><span>Power<sub>(BTU/hr)</sub></span> = <span>15</span>/0.29307107</p>\n <p class=\"step\"><span>Power<sub>(BTU/hr)</sub></span> = 51.1821</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>15 W</strong> is equal to <strong>51.1821 BTU/hr</strong>.</p>\n <p>The power is <strong>51.1821 BTU/hr</strong>, in btu/hr.</p>\n </div>\n <div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">2</span>\n <h3 class=\"question\">Consider that a laptop uses 65 watts (W) of power while charging.<br>Convert this power usage from watts to BTU/hr.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The power in watts is:</p>\n <p class=\"step\"><span>Power<sub>(Watts)</sub></span> = 65</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert power from watts to btu/hr is:</p>\n <p class=\"formula step\"><span>Power<sub>(BTU/hr)</sub></span> = <span>Power<sub>(Watts)</sub></span>/0.29307107</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Power<sub>(Watts)</sub> = 65</strong> in the above formula.</p>\n <p class=\"step\"><span>Power<sub>(BTU/hr)</sub></span> = <span>65</span>/0.29307107</p>\n <p class=\"step\"><span>Power<sub>(BTU/hr)</sub></span> = 221.7892</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>65 W</strong> is equal to <strong>221.7892 BTU/hr</strong>.</p>\n <p>The power is <strong>221.7892 BTU/hr</strong>, in btu/hr.</p>\n </div>\n ",
"img": "<img class=\"conversion\" src=\"/images/unit/power/watt-btu_hr.webp\" height=\"360\" width=\"640\" alt=\"Watts to BTU/hr Converter | W to BTU/hr\" />",
"table1n": "<h2><span class=\"x\">Watts</span> to <span class=\"y\">BTU/hr</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Watts to BTU/hr.</p><table><thead><tr><th scope=\"column\" role=\"columnheader\">Watts (<span class=\"unit\">W</span>)</th><th scope=\"column\" role=\"columnheader\">BTU/hr (<span class=\"unit\">BTU/hr</span>)</th><tr></thead><tbody><tr><td>0.01 <span class=\"unit\">W</span></td><td>0<span>.03412141635</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>0.1 <span class=\"unit\">W</span></td><td>0<span>.3412</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>1 <span class=\"unit\">W</span></td><td>3<span>.4121</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>2 <span class=\"unit\">W</span></td><td>6<span>.8243</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>3 <span class=\"unit\">W</span></td><td>10<span>.2364</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>4 <span class=\"unit\">W</span></td><td>13<span>.6486</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>5 <span class=\"unit\">W</span></td><td>17<span>.0607</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>6 <span class=\"unit\">W</span></td><td>20<span>.4728</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>7 <span class=\"unit\">W</span></td><td>23<span>.885</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>8 <span class=\"unit\">W</span></td><td>27<span>.2971</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>9 <span class=\"unit\">W</span></td><td>30<span>.7093</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>10 <span class=\"unit\">W</span></td><td>34<span>.1214</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>20 <span class=\"unit\">W</span></td><td>68<span>.2428</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>50 <span class=\"unit\">W</span></td><td>170<span>.6071</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>100 <span class=\"unit\">W</span></td><td>341<span>.2142</span> <span class=\"unit\">BTU/hr</span></td></tr><tr><td>1000 <span class=\"unit\">W</span></td><td>3412<span>.1416</span> <span class=\"unit\">BTU/hr</span></td></tr></table>",
"units": [
[
"milliwatt",
"Milliwatts",
"mW"
],
[
"watt",
"Watts",
"W"
],
[
"kilowatt",
"Kilowatts",
"kW"
],
[
"megawatt",
"Megawatts",
"MW"
],
[
"gigawatt",
"Gigawatts",
"GW"
],
[
"decibel_milliwatt",
"Decibel-milliwatts",
"dBm"
],
[
"decibel_watt",
"Decibel-watts",
"dBW"
],
[
"horsepower_mechanic",
"Horsepower (Mechanic)",
"hp(I)"
],
[
"horsepower_electric",
"Horsepower (Electric)",
"hp(E)"
],
[
"btu_hr",
"BTU/hr",
"BTU/hr"
]
],
"x_long_desc": "The watt (W) is the SI unit of power, defined as one joule per second. It is used to measure the rate of energy transfer and is commonly used in a wide range of applications, including electricity, mechanics, and heating.",
"y_long_desc": "The British Thermal Unit per hour (BTU/hr) is a unit of power used to describe the rate of heat energy transfer. One BTU is the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. When expressed as BTU per hour, it indicates the amount of heat energy transferred per hour. This unit is commonly used in heating, ventilation, and air conditioning (HVAC) systems to specify the cooling or heating capacity of an appliance. It is also used in the context of power generation and thermal energy production."
}
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