What size is 2 inch in MM?

Share How many millimeters in an inch? 1 inch is equal to 25.4 millimeters, which is the conversion factor from inches to millimeters.

Go ahead and convert your own value of in to mm in the converter below.

For other conversions in length, use the length conversion tool.

An inch (plural: inches; symbol or abbreviation: in or, sometimes, ″ - a double prime) is the name of a unit of length in a number of different systems, including English units, Imperial units, and United States customary units. Its size can vary from system to system. There are 36 inches in a yard and 12 inches in a foot. A corresponding unit of area is the square inch and a corresponding unit of volume is the cubic inch. See all conversions for inches here.

A millimetre (American spelling: millimeter, symbol mm) is one thousandth of a metre (the metre is the International System of Units (SI) base unit of length). The millimetre is part of a metric system. The corresponding unit of area is the square millimetre and the corresponding unit of volume is the cubic millimetre. See all conversions for millimeters here.

2 Inch to Millimeter converter

How to convert 2 inch to millimeters?

2 in *25.4 mm= 50.8 mm
1 in

A common question is How many inch in 2 millimeter? And the answer is 0.0787401575 in in 2 mm. Likewise the question how many millimeter in 2 inch has the answer of 50.8 mm in 2 in.

How much are 2 inches in millimeters?

2 inches equal 50.8 millimeters (2in = 50.8mm). Converting 2 in to mm is easy. Simply use our calculator above, or apply the formula to change the length 2 in to mm.

Convert 2 in to common lengths

UnitUnit of length
Nanometer50800000.0 nm
Micrometer50800.0 µm
Millimeter50.8 mm
Centimeter5.08 cm
Inch2.0 in
Foot0.1666666667 ft
Yard0.0555555556 yd
Meter0.0508 m
Kilometer5.08e-05 km
Mile3.15657e-05 mi
Nautical mile2.74298e-05 nmi

What is 2 inches in mm?

To convert 2 in to mm multiply the length in inches by 25.4. The 2 in in mm formula is [mm] = 2 * 25.4. Thus, for 2 inches in millimeter we get 50.8 mm.

2 Inch Conversion Table

What size is 2 inch in MM?

Alternative spelling

2 Inch in Millimeters, 2 Inches in Millimeter, 2 Inches to mm, 2 Inches in mm, 2 Inch in mm, 2 Inch in Millimeter, 2 Inches to Millimeters, 2 in in Millimeter, 2 in in Millimeters,

What size is 2 inch in MM?

Please provide values below to convert inch [in] to millimeter [mm], or vice versa.


Definition: An inch (symbol: in) is a unit of length in the imperial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959. There are 12 inches in a foot and 36 inches in a yard.

History/origin: The term "inch" was derived from the Latin unit "uncia" which equated to "one-twelfth" of a Roman foot.

There have been a number of different standards for the inch in the past, with the current definition being based on the international yard. One of the earliest definitions of the inch was based on barleycorns, where an inch was equal to the length of three grains of dry, round barley placed end-to-end. Another version of the inch is also believed to have been derived from the width of a human thumb, where the length was obtained from averaging the width of three thumbs: a small, a medium, and a large one.

Current use: The inch is mostly used in the United States, Canada, and the United Kingdom. It is also sometimes used in Japan (as well as other countries) in relation to electronic parts, like the size of display screens.

Millimeter

Definition: A millimeter (symbol: mm) is a unit of length in the International System of Units (SI). It is defined in terms of the meter, as 1/1000 of a meter, or the distance traveled by light in 1/299 792 458 000 of a second.

History/origin: The milli- prefix is one of many metric prefixes. It indicates one thousandth of the base unit, in this case the meter. The definition of the meter has changed over time, the current definition being based on the distance traveled by the speed of light in a given amount of time. The relationship between the meter and the millimeter is constant however. Prior to this definition, the meter was based on the length of a prototype meter bar. In 2019, the meter has been re-defined based on the changes made to the definition of a second.

Inch [in]Millimeter [mm]
0.01 in0.254 mm
0.1 in2.54 mm
1 in25.4 mm
2 in50.8 mm
3 in76.2 mm
5 in127 mm
10 in254 mm
20 in508 mm
50 in1270 mm
100 in2540 mm
1000 in25400 mm

1 in = 25.4 mm1 mm = 0.0393700787 in

Example: convert 15 in to mm:
15 in = 15 × 25.4 mm = 381 mm


mm to inches ►

1 inch is equal to 25.4 millimeters:

1″ = 25.4mm

The distance d in millimeters (mm) is equal to the distance d in inches (″) times 25.4:

d(mm) = d(inch) × 25.4

Example

Convert 20 inches to millimeters:

d(mm) = 20″ × 25.4 = 508mm

How many inches in a millimeter

One millimeter is equal to 0.03937 inches:

1mm = 1mm / 25.4mm/in = 0.03937in

How many millimeters in an inch

One inch is equal to 25.4 millimeters:

1in = 25.4mm/in × 1in = 25.4mm

How to convert 10 inches to millimeterss

Multiply 10 inches by 25.4 to get millimeters:

10in = 25.4mm/in × 10in = 254mm

Inches to millimeters conversion table

Inches (") Millimeters (mm)
0.01 ″ 0.254000 mm
1/64 ″ 0.396875 mm
1/32 ″ 0.793750 mm
1/16 ″ 1.587500 mm
0.1 ″ 2.540000 mm
1/8 ″ 3.175 mm
1/4 ″ 6.35 mm
1/2 ″ 12.7 mm
1 ″ 25.4 mm
2 ″ 50.8 mm
3 ″ 76.2 mm
4 ″ 101.6 mm
5 ″ 127.0 mm
6 ″ 152.4 mm
7 ″ 177.8 mm
8 ″ 203.2 mm
9 ″ 228.6 mm
10 ″  254.0 mm
20 ″ 508.0 mm
30 ″ 762.0 mm
40 ″ 1016.0 mm
50 ″ 1270.0 mm
60 ″ 1524.0 mm
70 ″ 1778.0 mm
80 ″ 2032.0 mm
90 ″ 2286.0 mm
100 ″ 2540.0 mm

mm to inches ►

See also

  • mm to inches
  • cm to inches
  • Inches to cm

Write how to improve this page