What is the value of 10 dbm to mw

10 dbm to mw is 10mw equivalent to ( 0.010w)

dBm to Watts and Watts to dBm Calculator

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Last updated: Dec 6, 2024

What is dBm to Watts conversion calculator?

dBm to Watts conversion calculator converts the power value in dBm to Watss dBm value. Watt (W) is a SI unit for measuring the power, and dBm stands for decibel-milliwatts, which is a decibel unit for measuring the power.

How to calculate power (in dBm) for the given watts?

The following formula is used to determine the power value (in dBm unit) for a given power level in Watt (W).

dBm to Watts: $P(W) = 10^{\frac{P(dBm) - 30}{10}}$

$P (W) = 1 0^{\frac{P ( d B m ) - 30}{10}}$

$P(dBm) = 10 \cdot \log_{10}(P(W)) + 30$

dBm means decibel-milliwatts. It is a unit that measures signal strength or power level using a logarithmic scale based on 1 milliwatt. For example, 0 dBm equals 1 milliwatt. dBm is useful in fields like radio, microwave, audio, and fiber-optic communications to assess signal strength. which can express both very large and very small values in a short form.
A 3dB increase in level is approximately equivalent to doubling the power. for example In radio comminication 43dBm equivalent to 20W and 46dBm equivalent to 40W.

Signals with a power level below 1 mW have negative dBm values, while signals stronger than 1 mW have positive dBm values.

The advantage of using dBm for signal strength is that it lets us represent both large and small power values with fewer numbers. For example, 5 mW is 7 dBm, and 100 kW is 80 dBm. Moreover, the decibel scale simplifies calculations, changing multiplication and division into addition and subtraction.

Convert dBm to Watt formula with example and most usefull values, for Example 1W in dBm is 33dBm, representing the output power of mobile phones.

dBm to Watt Conversion Table

dBm	Watts	Description
-30 dBm	0.000001 W	Low power
-29 dBm	0.000001 W	Low power
-28 dBm	0.000002 W	Low power
-27 dBm	0.000002 W	Low power
-26 dBm	0.000003 W	Low power
-25 dBm	0.000003 W	Low power
-24 dBm	0.000004 W	Low power
-23 dBm	0.000005 W	Low power
-22 dBm	0.000006 W	Low power
-21 dBm	0.000008 W	Low power
-20 dBm	0.000010 W	Low power
-19 dBm	0.000013 W	Low power
-18 dBm	0.000016 W	Low power
-17 dBm	0.000020 W	Low power
-16 dBm	0.000025 W	Low power
-15 dBm	0.000032 W	Low power
-14 dBm	0.000040 W	Low power
-13 dBm	0.000050 W	Low power
-12 dBm	0.000063 W	Low power
-11 dBm	0.000079 W	Low power
-10 dBm	0.000100 W	Low power
-9 dBm	0.000126 W	Low power
-8 dBm	0.000158 W	Low power
-7 dBm	0.000200 W	Low power
-6 dBm	0.000251 W	Low power
-5 dBm	0.000316 W	Low power
-4 dBm	0.000398 W	Low power
-3 dBm	0.000501 W	Low power
-2 dBm	0.000631 W	Low power
-1 dBm	0.000794 W	Low power
0 dBm	0.001000 W	Medium power
1 dBm	0.001259 W	Medium power
2 dBm	0.001585 W	Medium power
3 dBm	0.001995 W	Medium power
4 dBm	0.002512 W	Medium power
5 dBm	0.003162 W	Medium power
6 dBm	0.003981 W	Medium power
7 dBm	0.005012 W	Medium power
8 dBm	0.006310 W	Medium power
9 dBm	0.007943 W	Medium power
10 dBm	0.010000 W	Medium power
11 dBm	0.012589 W	Medium power
12 dBm	0.015849 W	Medium power
13 dBm	0.019953 W	Medium power
14 dBm	0.025119 W	Medium power
15 dBm	0.031623 W	Medium power
16 dBm	0.039811 W	Medium power
17 dBm	0.050119 W	Medium power
18 dBm	0.063096 W	Medium power
19 dBm	0.079433 W	Medium power
20 dBm	0.100000 W	Medium power
21 dBm	0.125893 W	Medium power
22 dBm	0.158489 W	Medium power
23 dBm	0.199526 W	Medium power
24 dBm	0.251189 W	Medium power
25 dBm	0.316228 W	Medium power
26 dBm	0.398107 W	Medium power
27 dBm	0.501187 W	Medium power
28 dBm	0.630957 W	Medium power
29 dBm	0.794328 W	Medium power
30 dBm	1.000000 W	Medium power
31 dBm	1.258925 W	Medium power
32 dBm	1.584893 W	Medium power
33 dBm	1.995262 W	Medium power
34 dBm	2.511886 W	Medium power
35 dBm	3.162278 W	Medium power
36 dBm	3.981072 W	Medium power
37 dBm	5.011872 W	Medium power
38 dBm	6.309573 W	Medium power
39 dBm	7.943282 W	Medium power
40 dBm	10.000000 W	Medium power
41 dBm	12.589254 W	Medium power
42 dBm	15.848932 W	Medium power
43 dBm	19.952623 W	Medium power
44 dBm	25.118864 W	Medium power
45 dBm	31.622777 W	Medium power
46 dBm	39.810717 W	Medium power
47 dBm	50.118723 W	Medium power
48 dBm	63.095734 W	Medium power
49 dBm	79.432823 W	Medium power
50 dBm	100.000000 W	Medium power
51 dBm	125.892541 W	Medium power
52 dBm	158.489319 W	Medium power
53 dBm	199.526231 W	Medium power
54 dBm	251.188643 W	Medium power
55 dBm	316.227766 W	Medium power
56 dBm	398.107171 W	Medium power
57 dBm	501.187234 W	Medium power
58 dBm	630.957344 W	Medium power
59 dBm	794.328235 W	Medium power
60 dBm	1000.000000 W	Medium power
61 dBm	1258.925412 W	High power
62 dBm	1584.893192 W	High power
63 dBm	1995.262315 W	High power
64 dBm	2511.886432 W	High power
65 dBm	3162.277660 W	High power
66 dBm	3981.071706 W	High power
67 dBm	5011.872336 W	High power
68 dBm	6309.573445 W	High power
69 dBm	7943.282347 W	High power
70 dBm	10000.000000 W	High power
71 dBm	12589.254118 W	High power
72 dBm	15848.931925 W	High power
73 dBm	19952.623150 W	High power
74 dBm	25118.864315 W	High power
75 dBm	31622.776602 W	High power
76 dBm	39810.717055 W	High power
77 dBm	50118.723363 W	High power
78 dBm	63095.734448 W	High power
79 dBm	79432.823472 W	High power
80 dBm	100000.000000 W	High power
81 dBm	125892.541179 W	High power
82 dBm	158489.319246 W	High power
83 dBm	199526.231497 W	High power
84 dBm	251188.643151 W	High power
85 dBm	316227.766017 W	High power
86 dBm	398107.170553 W	High power
87 dBm	501187.233627 W	High power
88 dBm	630957.344480 W	High power
89 dBm	794328.234724 W	High power
90 dBm	1000000.000000 W	High power