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CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

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millimeter
Symbol:  mm 
Category:  Length 
SI Equivalent:  1×10-3 m
Dimension
System:  SI 
Convert     mm  
95 conversions, showing those commonly used | Show all
3.08 mm =
Length
  Symbol Unit Name
3.08×107  Å  angstrom 
2.05885×10-14  AU, UA  astronomical unit 
3.08×1015  am  attometer 
0.308  cm  centimeter 
1.0105×10-2  ft  foot 
3.08×10-5  hm  hectometer 
0.12126  in  inch 
3.08×10-6  km  kilometer 
3.25563×10-19  ly  light-year 
3.08×10-3  m  meter 
1.2126×105  µin  microinch 
3080  µm  micron 
121.26  mil, thou  mil (thou) 
1.91382×10-6  mi (stat.)  mile (statute, land) 
3.08×106  nm  nanometer 
1.66307×10-6  mi (int. naut.)  nautical mile (international) 
9.9816×10-20  pc  parsec 
3.08×109  pm  picometer 
3.36833×10-3  yd  yard 
more...
Glossary
CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.