Decimeters to Millimeters Conversion

Decimeter to millimeter conversion allow you make a conversion between decimeter and millimeter easily. You can find the tool in the following.

to

input
= 100.00000000
= 1 × 102
= 1E2
= 1e2

= 150.00000000
= 1.5 × 102
= 1.5E2
= 1.5e2

= 200.00000000
= 2 × 102
= 2E2
= 2e2

= 250.00000000
= 2.5 × 102
= 2.5E2
= 2.5e2

= 300.00000000
= 3 × 102
= 3E2
= 3e2

Quick Look: decimeters to millimeters

 decimeter 1 dm 2 dm 3 dm 4 dm 5 dm 6 dm 7 dm 8 dm 9 dm 10 dm 11 dm 12 dm 13 dm 14 dm 15 dm 16 dm 17 dm 18 dm 19 dm 20 dm 21 dm 22 dm 23 dm 24 dm 25 dm 26 dm 27 dm 28 dm 29 dm 30 dm 31 dm 32 dm 33 dm 34 dm 35 dm 36 dm 37 dm 38 dm 39 dm 40 dm 41 dm 42 dm 43 dm 44 dm 45 dm 46 dm 47 dm 48 dm 49 dm 50 dm 51 dm 52 dm 53 dm 54 dm 55 dm 56 dm 57 dm 58 dm 59 dm 60 dm 61 dm 62 dm 63 dm 64 dm 65 dm 66 dm 67 dm 68 dm 69 dm 70 dm 71 dm 72 dm 73 dm 74 dm 75 dm 76 dm 77 dm 78 dm 79 dm 80 dm 81 dm 82 dm 83 dm 84 dm 85 dm 86 dm 87 dm 88 dm 89 dm 90 dm 91 dm 92 dm 93 dm 94 dm 95 dm 96 dm 97 dm 98 dm 99 dm 100 dm millimeter 100 mm 200 mm 300 mm 400 mm 500 mm 600 mm 700 mm 800 mm 900 mm 1 000 mm 1 100 mm 1 200 mm 1 300 mm 1 400 mm 1 500 mm 1 600 mm 1 700 mm 1 800 mm 1 900 mm 2 000 mm 2 100 mm 2 200 mm 2 300 mm 2 400 mm 2 500 mm 2 600 mm 2 700 mm 2 800 mm 2 900 mm 3 000 mm 3 100 mm 3 200 mm 3 300 mm 3 400 mm 3 500 mm 3 600 mm 3 700 mm 3 800 mm 3 900 mm 4 000 mm 4 100 mm 4 200 mm 4 300 mm 4 400 mm 4 500 mm 4 600 mm 4 700 mm 4 800 mm 4 900 mm 5 000 mm 5 100 mm 5 200 mm 5 300 mm 5 400 mm 5 500 mm 5 600 mm 5 700 mm 5 800 mm 5 900 mm 6 000 mm 6 100 mm 6 200 mm 6 300 mm 6 400 mm 6 500 mm 6 600 mm 6 700 mm 6 800 mm 6 900 mm 7 000 mm 7 100 mm 7 200 mm 7 300 mm 7 400 mm 7 500 mm 7 600 mm 7 700 mm 7 800 mm 7 900 mm 8 000 mm 8 100 mm 8 200 mm 8 300 mm 8 400 mm 8 500 mm 8 600 mm 8 700 mm 8 800 mm 8 900 mm 9 000 mm 9 100 mm 9 200 mm 9 300 mm 9 400 mm 9 500 mm 9 600 mm 9 700 mm 9 800 mm 9 900 mm 10 000 mm

Decimeter or decimetre is equal to 10-1 meter (unit of length), comes from a combination of the metric prefix deci (d) and the SI unit of length meter (m). Plural name is decimeters.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
decimeterdm

≡ 1×10−1 m ≡ 0.1 m

≡ 1×10−1 m ≡ 0.1 m

Metric system SI

conversion table

decimetersmillimetersdecimetersmillimeters
1≡ 1004≡ 400
1.5≡ 1504.5≡ 450
2≡ 2005≡ 500
2.5≡ 2505.5≡ 550
3≡ 3006≡ 600

The millimetre (International spelling as used by the International Bureau of Weights and Measures; SI unit symbol mm) or millimeter (American spelling) is a unit of length in the metric system, equal to one thousandth of a metre, which is the SI base unit of length. Therefore there are thousand millimetres in a metre. There are ten millimetres in a centimetre.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
millimetermm

≡ 1×10-3 m ≡ 0.001 m

≡ 1×10-3 m ≡ 0.001 m

Metric system SI

conversion table

millimetersdecimetersmillimetersdecimeters
1≡ 0.014≡ 0.04
1.5≡ 0.0154.5≡ 0.045
2≡ 0.025≡ 0.05
2.5≡ 0.0255.5≡ 0.055
3≡ 0.036≡ 0.06

Conversion table

decimetersmillimeters
1≡ 100
0.01≡ 1

Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)