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dBm to Watts

dBm

Watts

0

1.0 mW

1

1.3 mW

2

1.6 mW

3

2.0 mW

4

2.5 mW

5

3.2 mW

6

4 mW

7

5 mW

8

6 mW

9

8 mW

10

10 mW

dBm

Watts

11

13 mW

12

16 mW

13

20 mW

14

25 mW

15

32 mW

16

40 mW

17

50 mW

18

63 mW

19

79 mW

20

100 mW

21

126 mW

dBm

Watts

22

158 mW

23

200 mW

24

250 mW

25

316 mW

26

398 mW

27

500 mW

28

630 mW

29

800 mW

30

1.0 W

31

1.3 W

32

1.6 W

dBm

Watts

33

2.0 W

34

2.5 W

35

3.2 W

36

4.0 W

37

5.0 W

38

6.3 W

39

8.0 W

40

10 W

41

13 W

42

16 W

43

20 W

Click here to access and open an Excel spreadsheet and by entering the power measured in dBm the calculated power in Watts will be   displayed.

The buttons below link to pages with more useful information, tables and spreadsheets