12 mm to inches conversion

mm
in

Result

0 inches
Common Conversions

1 mm

0.0394 in

10 mm

0.3937 in

25.4 mm

1 in

100 mm

3.937 in
About Millimeters and Inches

Millimeters (mm) and inches (in) are units of length measurement used in different systems:

  • Millimeter: A metric unit equal to one-thousandth of a meter.
  • Inch: An imperial and US customary unit of length, equal to 25.4 millimeters.
Conversion Formula

To convert millimeters to inches:

Inches = Millimeters ÷ 25.4

To convert inches to millimeters:

Millimeters = Inches × 25.4
Common Uses

Millimeters are commonly used in:

  • Technical drawings
  • Engineering
  • Scientific measurements
  • European manufacturing

Inches are commonly used in:

  • Construction (US)
  • Woodworking
  • Screen sizes
  • US manufacturing
How to Use This Converter
1
Enter Value

Type your measurement in millimeters in the input field.

2
Click Convert

Press the convert button or simply start typing - the result will update automatically.

3
Get Result

Your result will appear instantly. Use the copy button to copy the result.

4
Additional Features
  • Use the swap button to switch between mm to inches and inches to mm
  • Click reset to clear all values
  • Reference the conversion table below for common values
Detailed Results
Input Value

0 mm

Converted Value

0 inches

Additional Information

This conversion is based on the standard ratio: 1 inch = 25.4 millimeters

Conversion Table (12 - 17 mm)
Millimeters (mm) Inches (in) Millimeters (mm) Inches (in)
12.0 mm 0.4724 in 14.5 mm 0.5709 in
12.1 mm 0.4764 in 14.6 mm 0.5748 in
12.2 mm 0.4803 in 14.7 mm 0.5787 in
12.3 mm 0.4843 in 14.8 mm 0.5827 in
12.4 mm 0.4882 in 14.9 mm 0.5866 in
12.5 mm 0.4921 in 15.0 mm 0.5906 in
12.6 mm 0.4961 in 15.1 mm 0.5945 in
12.7 mm 0.5000 in 15.2 mm 0.5984 in
12.8 mm 0.5039 in 15.3 mm 0.6024 in
12.9 mm 0.5079 in 15.4 mm 0.6063 in
13.0 mm 0.5118 in 15.5 mm 0.6102 in
13.1 mm 0.5157 in 15.6 mm 0.6142 in
13.2 mm 0.5197 in 15.7 mm 0.6181 in
13.3 mm 0.5236 in 15.8 mm 0.6220 in
13.4 mm 0.5276 in 15.9 mm 0.6260 in
13.5 mm 0.5315 in 16.0 mm 0.6299 in
13.6 mm 0.5354 in 16.1 mm 0.6339 in
13.7 mm 0.5394 in 16.2 mm 0.6378 in
13.8 mm 0.5433 in 16.3 mm 0.6417 in
13.9 mm 0.5472 in 16.4 mm 0.6457 in
14.0 mm 0.5512 in 16.5 mm 0.6496 in
14.1 mm 0.5551 in 16.6 mm 0.6535 in
14.2 mm 0.5591 in 16.7 mm 0.6575 in
14.3 mm 0.5630 in 16.8 mm 0.6614 in
14.4 mm 0.5669 in 16.9 mm 0.6654 in

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