Millimeters to Inches Converter – mm to in
Use this quick millimeter to inches converter to convert small measurements with high precision. Perfect for design, manufacturing, and engineering.
Conversion Formula
Formula to convert millimeters to inches:
Inches = Millimeters ÷ 25.4
Example:
Convert 50 cm to inches:
50 mm ÷ 25.4 = 1.9685 in
Quick Reference Table
| Millimeter | Inch |
|---|---|
| 10 | 0.3937007874015748 |
| 25 | 0.984251968503937 |
| 50 | 1.968503937007874 |
| 75 | 2.952755905511811 |
| 100 | 3.937007874015748 |
About This Converter
1 millimeter equals 0.03937 inches, based on international agreement.
This converter is perfect for precision measurements in engineering, manufacturing, 3D printing, and crafting.
It handles both whole and fractional millimeter inputs (5, 5.65) for accurate conversions.
You’ll get results instantly without needing to memorize or look up the conversion factor.
FAQs
How many inches are in 1 mm?
There are 0.3937 inches in 1 milliimeter
What is 100 mm in inches?
Approximately, 3.937 inches
How do you convert millimeters to inches?
mm ÷ 25.4