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.
The millimetre (international spelling; 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 one thousand millimetres in a metre. There are ten millimetres in a centimetre.
What size is 2mm?
2 mm is a small measurement that is equal to 0.2 centimeters (cm), 0.078 inches, 0.002 meters, and 2000 micrometers.
All 20 mm cartridges have an outside projectile (bullet) diameter and barrel bore diameter of 0.787 inches (20.0 mm). These projectiles are typically 75 to 127 mm (3–5 in) long, cartridge cases are typically 75 to 152 mm (3–6 in) long, and most are shells, with an explosive payload and detonating fuze.
How wide is 2 cm?
cm to Inches Conversion Chart
Centimeters
Inches (decimal)
Inches (fraction)
1 cm
0.393701″
25/64″
2 cm
0.787402″
25/32″
3 cm
1.1811″
1 3/16″
4 cm
1.5748″
1 37/64″
What is 20mm in standard?
SAE to Metric Conversion Chart
SAE
Metric
Inch
20mm
0.787
13/16″
0.813
21mm
0.827
27/32″
0.844
29 thg 4, 2020
What is a 28mm socket in standard?
28mm = use a 1 1/8″ socket. 29mm = use a 1 1/8″ socket. 30mm = use a 1 3/16″ socket. 31mm = use a 1 1/4″ socket. 32mm = use a 1 1/4″ socket.
How to Convert Millimeters to Inches and Inches to Millimeters
