ConvertOnline

• Document
• Image
• Color
• Maths
• Physics
• ⇆ Units
• 🇺UTF-8
• Calculators
• Current Time
• Notepad

Decibel-milliwatts to Decibel-watts Converter

Enter Decibel-milliwatts

dBm

Decibel-watts

dBW

ResetView CalculationCopy

⇅ Switch toDecibel-watts to Decibel-milliwatts Converter

How to use this Decibel-milliwatts to Decibel-watts Converter 🤔

Follow these steps to convert given power from the units of Decibel-milliwatts to the units of Decibel-watts.

1. Enter the input Decibel-milliwatts value in the text field.
2. The calculator converts the given Decibel-milliwatts into Decibel-watts in realtime ⌚ using the conversion formula, and displays under the Decibel-watts label. You do not need to click any button. If the input changes, Decibel-watts value is re-calculated, just like that.
3. You may copy the resulting Decibel-watts value using the Copy button.
4. To view a detailed step by step calculation of the conversion, click on the View Calculation button.
5. You can also reset the input by clicking on Reset button present below the input field.

What is the Formula to convert Decibel-milliwatts to Decibel-watts?

The formula to convert given power from Decibel-milliwatts to Decibel-watts is:

Power_{(Decibel-watts)} = Power_{(Decibel-milliwatts)} - 30

Substitute the given value of power in decibel-milliwatts, i.e., Power_{(Decibel-milliwatts)} in the above formula and simplify the right-hand side value. The resulting value is the power in decibel-watts, i.e., Power_{(Decibel-watts)}.

Calculation

Calculation will be done after you enter a valid input.

Examples

1

Consider that a mobile phone antenna operates at 30 decibel-milliwatts (dBm).
Convert this power level from decibel-milliwatts to Decibel-watts.

Answer:

Given:

The power in decibel-milliwatts is:

Power_{(Decibel-milliwatts)} = 30

Formula:

The formula to convert power from decibel-milliwatts to decibel-watts is:

Power_{(Decibel-watts)} = Power_{(Decibel-milliwatts)} - 30

Substitution:

Substitute given weight Power_{(Decibel-milliwatts)} = 30 in the above formula.

Power_{(Decibel-watts)} = 30 - 30

Power_{(Decibel-watts)} = 0

Final Answer:

Therefore, 30 dBm is equal to 0 dBW.

The power is 0 dBW, in decibel-watts.

2

Consider that a Wi-Fi router broadcasts at 20 decibel-milliwatts (dBm).
Convert this signal strength from decibel-milliwatts to Decibel-watts.

Answer:

Given:

The power in decibel-milliwatts is:

Power_{(Decibel-milliwatts)} = 20

Formula:

The formula to convert power from decibel-milliwatts to decibel-watts is:

Power_{(Decibel-watts)} = Power_{(Decibel-milliwatts)} - 30

Substitution:

Substitute given weight Power_{(Decibel-milliwatts)} = 20 in the above formula.

Power_{(Decibel-watts)} = 20 - 30

Power_{(Decibel-watts)} = -10

Final Answer:

Therefore, 20 dBm is equal to -10 dBW.

The power is -10 dBW, in decibel-watts.

Decibel-milliwatts to Decibel-watts Conversion Table

The following table gives some of the most used conversions from Decibel-milliwatts to Decibel-watts.

Decibel-milliwatts (dBm)	Decibel-watts (dBW)
0.01 dBm	-29.99 dBW
0.1 dBm	-29.9 dBW
1 dBm	-29 dBW
2 dBm	-28 dBW
3 dBm	-27 dBW
4 dBm	-26 dBW
5 dBm	-25 dBW
6 dBm	-24 dBW
7 dBm	-23 dBW
8 dBm	-22 dBW
9 dBm	-21 dBW
10 dBm	-20 dBW
20 dBm	-10 dBW
50 dBm	20 dBW
100 dBm	70 dBW
1000 dBm	970 dBW

Decibel-milliwatts

A decibel milliwatt (dBm) is a unit of power level used in radio, microwave, and fiber-optic communication networks. It is a logarithmic unit that expresses power relative to one milliwatt.

Decibel-watts

A decibel watt (dBW) is a unit of power level relative to one watt, expressed in decibels. It is commonly used in telecommunications and audio engineering to describe power levels in a logarithmic scale.

Frequently Asked Questions (FAQs)

1. What is the formula for converting Decibel-milliwatts to Decibel-watts in Power?

2. Is this tool free or paid?

3. How do I convert Power from Decibel-milliwatts to Decibel-watts?

{
  "conversion": "decibel_milliwatt-decibel_watt",
  "x_slug": "decibel_milliwatt",
  "y_slug": "decibel_watt",
  "x": "dBm",
  "y": "dBW",
  "x_desc": "Decibel-milliwatts",
  "y_desc": "Decibel-watts",
  "category": "Power",
  "symbol": "m",
  "formula": "x - 30",
  "precision": 11,
  "examples": "<div class=\"example\">\n        <div class=\"example_head\"><span class=\"example_n\">1</span>\n        <h3 class=\"question\">Consider that a mobile phone antenna operates at 30 decibel-milliwatts (dBm).<br>Convert this power level from decibel-milliwatts to Decibel-watts.</h3></div>\n        <h4 class=\"answer\">Answer:</h4>\n        <p><strong>Given:</strong></p>\n        <p>The power  in decibel-milliwatts is:</p>\n        <p class=\"step\"><span>Power<sub>(Decibel-milliwatts)</sub></span>  = 30</p>\n        <p><strong>Formula:</strong></p>\n        <p>The formula to convert power from decibel-milliwatts to decibel-watts is:</p>\n        <p class=\"formula step\"><span>Power<sub>(Decibel-watts)</sub></span> = <span>Power<sub>(Decibel-milliwatts)</sub></span> - 30</p>\n        <p><strong>Substitution:</strong></p>\n        <p>Substitute given weight  <strong>Power<sub>(Decibel-milliwatts)</sub> = 30</strong> in the above formula.</p>\n        <p class=\"step\"><span>Power<sub>(Decibel-watts)</sub></span> = <span>30</span> - 30</p>\n        <p class=\"step\"><span>Power<sub>(Decibel-watts)</sub></span> = 0</p>\n        <p><strong>Final Answer:</strong></p>\n        <p>Therefore, <strong>30 dBm</strong> is equal to <strong>0 dBW</strong>.</p>\n        <p>The power  is <strong>0 dBW</strong>, in decibel-watts.</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 Wi-Fi router broadcasts at 20 decibel-milliwatts (dBm).<br>Convert this signal strength from decibel-milliwatts to Decibel-watts.</h3></div>\n        <h4 class=\"answer\">Answer:</h4>\n        <p><strong>Given:</strong></p>\n        <p>The power  in decibel-milliwatts is:</p>\n        <p class=\"step\"><span>Power<sub>(Decibel-milliwatts)</sub></span>  = 20</p>\n        <p><strong>Formula:</strong></p>\n        <p>The formula to convert power from decibel-milliwatts to decibel-watts is:</p>\n        <p class=\"formula step\"><span>Power<sub>(Decibel-watts)</sub></span> = <span>Power<sub>(Decibel-milliwatts)</sub></span> - 30</p>\n        <p><strong>Substitution:</strong></p>\n        <p>Substitute given weight  <strong>Power<sub>(Decibel-milliwatts)</sub> = 20</strong> in the above formula.</p>\n        <p class=\"step\"><span>Power<sub>(Decibel-watts)</sub></span> = <span>20</span> - 30</p>\n        <p class=\"step\"><span>Power<sub>(Decibel-watts)</sub></span> = -10</p>\n        <p><strong>Final Answer:</strong></p>\n        <p>Therefore, <strong>20 dBm</strong> is equal to <strong>-10 dBW</strong>.</p>\n        <p>The power  is <strong>-10 dBW</strong>, in decibel-watts.</p>\n        </div>\n      ",
  "structured_data_1": "\n<script type=\"application/ld+json\">\n{\n  \"@context\": \"https://schema.org\",\n  \"@type\": \"WebApplication\",\n  \"name\": \"Decibel-milliwatts to Decibel-watts Unit Converter\",\n  \"url\": \"https://convertonline.org/unit/?convert=kg-gram\",\n  \"applicationCategory\": \"Utility\",\n  \"operatingSystem\": \"All\",\n  \"description\": \"Convert Decibel-milliwatts (dBm) to Decibel-watts (dBW) using this online Power unit converter. Conversion formula, real life examples, conversion tables, etc.\",\n  \"softwareVersion\": \"1.0\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"0.00\",\n    \"priceCurrency\": \"USD\"\n  },\n  \"creator\": {\n    \"@type\": \"Organization\",\n    \"name\": \"ConvertOnline\",\n    \"url\": \"https://convertonline.org\"\n  },\n  \"featureList\": [\n    \"Convert Decibel-milliwatts to Decibel-watts\",\n    \"Instant conversion results\",\n    \"Free to use\"\n  ],\n  \"keywords\": \"dBm to dBW, Decibel-milliwatts to Decibel-watts converter, unit conversion, Power conversion\"\n}\n</script>\n          ",
  "img": "<img class=\"conversion\" src=\"/images/unit/power/decibel_milliwatt-decibel_watt.webp\" height=\"360\" width=\"640\" alt=\"Decibel-milliwatts to Decibel-watts Converter | dBm to dBW\" />",
  "table1n": "<h2><span class=\"x\">Decibel-milliwatts</span> to <span class=\"y\">Decibel-watts</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Decibel-milliwatts to Decibel-watts.</p><table><thead><tr><th scope=\"column\" role=\"columnheader\">Decibel-milliwatts (<span class=\"unit\">dBm</span>)</th><th scope=\"column\" role=\"columnheader\">Decibel-watts (<span class=\"unit\">dBW</span>)</th><tr></thead><tbody><tr><td>0.01 <span class=\"unit\">dBm</span></td><td>-29<span>.99</span> <span class=\"unit\">dBW</span></td></tr><tr><td>0.1 <span class=\"unit\">dBm</span></td><td>-29<span>.9</span> <span class=\"unit\">dBW</span></td></tr><tr><td>1 <span class=\"unit\">dBm</span></td><td>-29 <span class=\"unit\">dBW</span></td></tr><tr><td>2 <span class=\"unit\">dBm</span></td><td>-28 <span class=\"unit\">dBW</span></td></tr><tr><td>3 <span class=\"unit\">dBm</span></td><td>-27 <span class=\"unit\">dBW</span></td></tr><tr><td>4 <span class=\"unit\">dBm</span></td><td>-26 <span class=\"unit\">dBW</span></td></tr><tr><td>5 <span class=\"unit\">dBm</span></td><td>-25 <span class=\"unit\">dBW</span></td></tr><tr><td>6 <span class=\"unit\">dBm</span></td><td>-24 <span class=\"unit\">dBW</span></td></tr><tr><td>7 <span class=\"unit\">dBm</span></td><td>-23 <span class=\"unit\">dBW</span></td></tr><tr><td>8 <span class=\"unit\">dBm</span></td><td>-22 <span class=\"unit\">dBW</span></td></tr><tr><td>9 <span class=\"unit\">dBm</span></td><td>-21 <span class=\"unit\">dBW</span></td></tr><tr><td>10 <span class=\"unit\">dBm</span></td><td>-20 <span class=\"unit\">dBW</span></td></tr><tr><td>20 <span class=\"unit\">dBm</span></td><td>-10 <span class=\"unit\">dBW</span></td></tr><tr><td>50 <span class=\"unit\">dBm</span></td><td>20 <span class=\"unit\">dBW</span></td></tr><tr><td>100 <span class=\"unit\">dBm</span></td><td>70 <span class=\"unit\">dBW</span></td></tr><tr><td>1000 <span class=\"unit\">dBm</span></td><td>970 <span class=\"unit\">dBW</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": "A decibel milliwatt (dBm) is a unit of power level used in radio, microwave, and fiber-optic communication networks. It is a logarithmic unit that expresses power relative to one milliwatt.",
  "y_long_desc": "A decibel watt (dBW) is a unit of power level relative to one watt, expressed in decibels. It is commonly used in telecommunications and audio engineering to describe power levels in a logarithmic scale."
}