Watts to Milliwatts Converter
⇅ Switch toMilliwatts to Watts ConverterHow to use this Watts to Milliwatts Converter 🤔
Follow these steps to convert given power from the units of Watts to the units of Milliwatts.
- Enter the input Watts value in the text field.
- The calculator converts the given Watts into Milliwatts in realtime ⌚ using the conversion formula, and displays under the Milliwatts label. You do not need to click any button. If the input changes, Milliwatts value is re-calculated, just like that.
- You may copy the resulting Milliwatts value using the Copy button.
- To view a detailed step by step calculation of the conversion, click on the View Calculation button.
- You can also reset the input by clicking on Reset button present below the input field.
Calculation
Calculation will be done after you enter a valid input.
Examples
1
Consider that a smartphone charger delivers 15 watts (W) of power.
Convert this power output from watts to Milliwatts.
Answer:
Given:
The power in watts is:
Power(Watts) = 15
Formula:
The formula to convert power from watts to milliwatts is:
Power(Milliwatts) = Power(Watts) × 1e3
Substitution:
Substitute given weight Power(Watts) = 15 in the above formula.
Power(Milliwatts) = 15 × 1e3
Power(Milliwatts) = 15000
Final Answer:
Therefore, 15 W is equal to 15000 mW.
The power is 15000 mW, in milliwatts.
2
Consider that a laptop uses 65 watts (W) of power while charging.
Convert this power usage from watts to Milliwatts.
Answer:
Given:
The power in watts is:
Power(Watts) = 65
Formula:
The formula to convert power from watts to milliwatts is:
Power(Milliwatts) = Power(Watts) × 1e3
Substitution:
Substitute given weight Power(Watts) = 65 in the above formula.
Power(Milliwatts) = 65 × 1e3
Power(Milliwatts) = 65000
Final Answer:
Therefore, 65 W is equal to 65000 mW.
The power is 65000 mW, in milliwatts.
Watts to Milliwatts Conversion Table
The following table gives some of the most used conversions from Watts to Milliwatts.
| Watts (W) | Milliwatts (mW) |
|---|
|
| 0.01 W | 10 mW |
| 0.1 W | 100 mW |
| 1 W | 1000 mW |
| 2 W | 2000 mW |
| 3 W | 3000 mW |
| 4 W | 4000 mW |
| 5 W | 5000 mW |
| 6 W | 6000 mW |
| 7 W | 7000 mW |
| 8 W | 8000 mW |
| 9 W | 9000 mW |
| 10 W | 10000 mW |
| 20 W | 20000 mW |
| 50 W | 50000 mW |
| 100 W | 100000 mW |
| 1000 W | 1000000 mW |
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.
Milliwatts
A milliwatt (mW) is a unit of power equal to one thousandth of a watt. It is often used in contexts where power levels are low, such as in electronics and communications.
Frequently Asked Questions (FAQs)
1. What is the formula for converting Watts to Milliwatts in Power?
The formula to convert Watts to Milliwatts in Power is:
Watts * 1e3
2. Is this tool free or paid?
This Power conversion tool, which converts Watts to Milliwatts, is completely free to use.
3. How do I convert Power from Watts to Milliwatts?
To convert Power from Watts to Milliwatts, you can use the following formula:
Watts * 1e3
For example, if you have a value in Watts, you substitute that value in place of Watts in the above formula, and solve the mathematical expression to get the equivalent value in Milliwatts.
{
"conversion": "watt-milliwatt",
"x_slug": "watt",
"y_slug": "milliwatt",
"x": "W",
"y": "mW",
"x_desc": "Watts",
"y_desc": "Milliwatts",
"category": "Power",
"symbol": "m",
"formula": "x * 1e3",
"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 Milliwatts.</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 milliwatts is:</p>\n <p class=\"formula step\"><span>Power<sub>(Milliwatts)</sub></span> = <span>Power<sub>(Watts)</sub></span> × 1e3</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>(Milliwatts)</sub></span> = <span>15</span> × 1e3</p>\n <p class=\"step\"><span>Power<sub>(Milliwatts)</sub></span> = 15000</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>15 W</strong> is equal to <strong>15000 mW</strong>.</p>\n <p>The power is <strong>15000 mW</strong>, in milliwatts.</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 Milliwatts.</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 milliwatts is:</p>\n <p class=\"formula step\"><span>Power<sub>(Milliwatts)</sub></span> = <span>Power<sub>(Watts)</sub></span> × 1e3</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>(Milliwatts)</sub></span> = <span>65</span> × 1e3</p>\n <p class=\"step\"><span>Power<sub>(Milliwatts)</sub></span> = 65000</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>65 W</strong> is equal to <strong>65000 mW</strong>.</p>\n <p>The power is <strong>65000 mW</strong>, in milliwatts.</p>\n </div>\n ",
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"img": "<img class=\"conversion\" src=\"/images/unit/power/watt-milliwatt.webp\" height=\"360\" width=\"640\" alt=\"Watts to Milliwatts Converter | W to mW\" />",
"table1n": "<h2><span class=\"x\">Watts</span> to <span class=\"y\">Milliwatts</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Watts to Milliwatts.</p><table><thead><tr><th scope=\"column\" role=\"columnheader\">Watts (<span class=\"unit\">W</span>)</th><th scope=\"column\" role=\"columnheader\">Milliwatts (<span class=\"unit\">mW</span>)</th><tr></thead><tbody><tr><td>0.01 <span class=\"unit\">W</span></td><td>10 <span class=\"unit\">mW</span></td></tr><tr><td>0.1 <span class=\"unit\">W</span></td><td>100 <span class=\"unit\">mW</span></td></tr><tr><td>1 <span class=\"unit\">W</span></td><td>1000 <span class=\"unit\">mW</span></td></tr><tr><td>2 <span class=\"unit\">W</span></td><td>2000 <span class=\"unit\">mW</span></td></tr><tr><td>3 <span class=\"unit\">W</span></td><td>3000 <span class=\"unit\">mW</span></td></tr><tr><td>4 <span class=\"unit\">W</span></td><td>4000 <span class=\"unit\">mW</span></td></tr><tr><td>5 <span class=\"unit\">W</span></td><td>5000 <span class=\"unit\">mW</span></td></tr><tr><td>6 <span class=\"unit\">W</span></td><td>6000 <span class=\"unit\">mW</span></td></tr><tr><td>7 <span class=\"unit\">W</span></td><td>7000 <span class=\"unit\">mW</span></td></tr><tr><td>8 <span class=\"unit\">W</span></td><td>8000 <span class=\"unit\">mW</span></td></tr><tr><td>9 <span class=\"unit\">W</span></td><td>9000 <span class=\"unit\">mW</span></td></tr><tr><td>10 <span class=\"unit\">W</span></td><td>10000 <span class=\"unit\">mW</span></td></tr><tr><td>20 <span class=\"unit\">W</span></td><td>20000 <span class=\"unit\">mW</span></td></tr><tr><td>50 <span class=\"unit\">W</span></td><td>50000 <span class=\"unit\">mW</span></td></tr><tr><td>100 <span class=\"unit\">W</span></td><td>100000 <span class=\"unit\">mW</span></td></tr><tr><td>1000 <span class=\"unit\">W</span></td><td>1000000 <span class=\"unit\">mW</span></td></tr></table>",
"units": [
[
"milliwatt",
"Milliwatts",
"mW"
],
[
"watt",
"Watts",
"W"
],
[
"kilowatt",
"Kilowatts",
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],
[
"megawatt",
"Megawatts",
"MW"
],
[
"gigawatt",
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[
"decibel_milliwatt",
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[
"decibel_watt",
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[
"horsepower_mechanic",
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[
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[
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"y_long_desc": "A milliwatt (mW) is a unit of power equal to one thousandth of a watt. It is often used in contexts where power levels are low, such as in electronics and communications.",
"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."
}
ConvertOnline