Convert Polegada (in) to Milímetro (mm)
Use our interactive length calculator to convert any value in real time, in both directions.
About the Polegada → Milímetro conversion
Conversions of length are essential in many everyday and technical contexts. Using consistent units and accurate factors ensures precise results.
The exact factor between Polegada and Milímetro is 25.40000003. This means that 1 in equals 25.40000003 mm. To convert any value, just multiply. For the reverse direction, divide.
Formula
Conversion table
| Polegada (in) | Milímetro (mm) |
|---|---|
| 1 | 25.4 |
| 2 | 50.8 |
| 5 | 127 |
| 10 | 254 |
| 25 | 635 |
| 50 | 1270 |
| 100 | 2540 |
| 250 | 6350 |
| 500 | 12700 |
| 1000 | 25400 |
Reverse conversion
1 mm = 0.03937008 in
Frequently asked questions
How do I convert Polegada to Milímetro?
Multiply the value in in by the factor 25.40000003. That is, 1 in = 25.40000003 mm. For the reverse conversion, use the factor 0.03937008.
What is the difference between Polegada and Milímetro?
Both measure length, but on different scales. Polegada is used in some contexts while Milímetro in others. To compare, always use the conversion factor: 1 in = 25.40000003 mm.
Are the factors used official?
Yes. The conversion factors come from the International System of Units (SI) and recognized international standards (NIST, BIPM). The result is accurate for technical, scientific, and commercial use.
Can I print this page?
Yes. The page is static and prints well in any browser. The table of common values is useful as a printed reference for workshops, kitchens, and classrooms.