Units Currencies
Constants
Units Home
Unit Conversion
List Units
List Categories
Currencies
Convert Units
SI System
Base Units
Derived Units
Prefixes
Numbers
Constants
Base-N
Fractions
Time / Decimal
Resources
Bibliography
NASA Tech Briefs

Innovations developed by NASA and its industry partners in a wide array of fields.

Power Transmission

Gear drives, bearings, motors, clutches, couplings, machine controls, sensors and components.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Design-2-Part

How OEM's can make their parts better, faster, and more efficient.

more free magazines

Materials

Design

Processes

Units

Formulas

Math
 
chain (Gunter's)
Symbol:  ch 
Category:  Length 
SI Equivalent:  20.1168 m
Dimension:  L 
System:  UK 
 
Notes
Surveyor's unit of length.
1 chain (Gunter's)= 1/10 furlong (UK)
 = 4 rods
 = 66 feet
 = 100 links (UK)
Convert     ch  
95 conversions, showing those commonly used | Show all
1 ch =
Length
  Symbol Unit Name
2.01168×1011  Å  angstrom 
1.34473×10-10  AU, UA  astronomical unit 
2.01168×1019  am  attometer 
2011.68  cm  centimeter 
66  ft  foot 
0.201168  hm  hectometer 
792  in  inch 
2.01168×10-2  km  kilometer 
2.12639×10-15  ly  light-year 
20.1168  m  meter 
7.92×108  µin  microinch 
2.01168×107  µm  micron 
7.92×105  mil, thou  mil (thou) 
1.25×10-2  mi (stat.)  mile (statute, land) 
2.01168×104  mm  millimeter 
2.01168×1010  nm  nanometer 
1.08622×10-2  mi (int. naut.)  nautical mile (international) 
6.51941×10-16  pc  parsec 
2.01168×1013  pm  picometer 
22  yd  yard 
more...
Glossary