Units Currencies
Units Home
Unit Conversion
List Units
List Categories
Convert Units
SI System
Base Units
Derived Units
Time / Decimal
Metal 3D Printing Design Guide

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

Autonomous Vehicle Engineering

The No. 1 media source for those developing the next generation mobility solutions.

NASA Tech Briefs

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

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

more free magazines
circular inch
Symbol:  cin 
Category:  Area 
SI Equivalent:  5.06707×10-4 m2
Dimension L2 
System:  UK, US 
An area of a circle with a diameter of 1 inch.
Convert     cin  
1 cin =
  Symbol Unit Name
1.2521×10-7  ac, acre  acre 
5.06707×10-6  a  are 
5.06707×1024  b  barn 
1.29524×10-3  bbl (US, liq.)/ft  barrel (US, liq.) per foot 
1.07936×10-4  bbl (US, liq.)/in  barrel (US, liq.) per inch 
9.71426×10-4  bbl (US, petrol)/ft  barrel (US, petrol) per foot 
8.09522×10-5  bbl (US, petrol)/in  barrel (US, petrol) per inch 
5.06707×10-4    centare 
1×106  cmil  circular mil 
5.06707×10-8  ha  hectare 
6.14612×10-8    morgen (Dutch) 
2.00102×10-7    morgen (Prussian) 
5.91582×10-8    morgen (South Africa) 
7.82563×10-10    quarter section 
5.00841×10-7    rood (UK) 
1.95641×10-10  sq.mi, mi2 (stat.)  section (square statute mile) 
5.06707×1048    shed 
5.06707  cm2  square centimeter 
5.45415×10-7  sq. ch. (engineer's)  square chain (engineer's) 
1.2521×10-6  sq. ch. (Gunter's)  square chain (Gunter's) 
5.06707×10-6  dam2  square decameter 
5.06707×10-2  dm2  square decimeter 
5.06707×10-40  Em2  square exameter 
5.06707×1026  fm2  square femtometer 
5.06707×1026  f2  square fermi 
5.45415×10-3  ft2  square foot 
5.06707×10-22  Gm2  square gigameter 
5.06707×10-8  hm2  square hectometer 
0.785398  in2, sq. in  square inch 
5.06707×10-10  km2  square kilometer 
5.06707×10-16  Mm2  square megameter 
5.06707×10-4  m2  square meter 
5.06707×108  ┬Ám2  square micrometer 
7.85398×105  mil2  square mil (thou) 
9.19948×10-12  sq. mi. (geogr.)  square mile (geographical) 
1.47732×10-10  sq. mi. (int. naut.)  square mile (int. naut.) 
1.9564×10-10  sq. mi. (int.)  square mile (int.) 
506.707  mm2  square millimeter 
5.06707×1014  nm2  square nanometer 
2.00335×10-5  rd2  square perch 
5.06707×10-34  Pm2  square petameter 
5.06707×1020  pm2  square picometer 
2.00335×10-5  rd2  square pole 
2.00335×10-5  rd2  square rod 
5.06707×10-28  Tm2  square terameter 
6.06017×10-4  yd2, sq. yd  square yard 
5.06707×1044  ym2  square yoctometer 
1.48908×10-42  Ym2  square yottameter 
5.06441×1038  zm2  square zeptometer 
1.48908×10-42  Zm2  square zettameter 
5.43447×10-12    township (US) 
2.81723×10-7    vergee (Jersey) 
3.28677×10-7    vergees (Guernsey) 
Fuel Consumption
  Symbol Unit Name
215.423  gal/mile  gallon per mile 
5.06707×104  l/100 km  liter per 100 kilometers 
506.707  l/km  liter per kilometer 
Hydrodynamic permeability
  Symbol Unit Name
5.13421×108    darcy