Inches to Decimeters

/
Bookmark Page Decimeters to Inches (Swap Units)

Format
Accuracy

Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

Note: For a pure decimal result please select 'decimal' from the options above the result.

Show formula
dm =
in
 
______
 
 
3.9370
Show working
Show result in exponential format
More information: Inches
Inches to Decimeters table - Click here for table options
Inches Decimeters
0in 0.00dm
1in 0.25dm
2in 0.51dm
3in 0.76dm
4in 1.02dm
5in 1.27dm
6in 1.52dm
7in 1.78dm
8in 2.03dm
9in 2.29dm
10in 2.54dm
11in 2.79dm
12in 3.05dm
13in 3.30dm
14in 3.56dm
15in 3.81dm
16in 4.06dm
17in 4.32dm
18in 4.57dm
19in 4.83dm
Inches Decimeters
20in 5.08dm
21in 5.33dm
22in 5.59dm
23in 5.84dm
24in 6.10dm
25in 6.35dm
26in 6.60dm
27in 6.86dm
28in 7.11dm
29in 7.37dm
30in 7.62dm
31in 7.87dm
32in 8.13dm
33in 8.38dm
34in 8.64dm
35in 8.89dm
36in 9.14dm
37in 9.40dm
38in 9.65dm
39in 9.91dm
Inches Decimeters
40in 10.16dm
41in 10.41dm
42in 10.67dm
43in 10.92dm
44in 11.18dm
45in 11.43dm
46in 11.68dm
47in 11.94dm
48in 12.19dm
49in 12.45dm
50in 12.70dm
51in 12.95dm
52in 13.21dm
53in 13.46dm
54in 13.72dm
55in 13.97dm
56in 14.22dm
57in 14.48dm
58in 14.73dm
59in 14.99dm
Start
Increments
Accuracy
Format
Print table
< Smaller Values Larger Values >

Inches

Use of the inch can be traced back as far as the 7th century. The first explicit definition we could find of its length was after 1066 when it was defined as the length of three barleycorns. This was not a satisfactory reference as barleycorn lengths vary naturally. The British Standards Institute defined the inch as 25.4mm in 1930 in the document "Metric Units in Engineering: Going SI". In March 1932 the American Standards Association were asked to rule on whether to adopt the same value (at the time the American inch was 1/.03937 mm which approximated to 25.400051 mm). Because the values were so close, and because Britain has already settled on that value, the ASA adopted this value on March 13, 1933.

dm =
in
 
______
 
 
3.9370

Decimeters

A metric unit of length equal to one tenth of a meter

Metric Conversion Table iPhone & Android app Length Currency Temperature Weight Area Volume Speed Time Angle Pressure Energy and Power Health and Wellbeing