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
Wind Systems

Towers, turbines, gearboxes; processes for shaping and finishing component parts.

Design-2-Part

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

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Power Transmission

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

more free magazines

Materials

Design

Processes

Units

Formulas

Math
 
square decimeter
Symbol:  dm2 
Category:  Area 
SI Equivalent:  10×10-3 m2
Dimension:  L2 
System:  SI 
Convert     dm2  
1 dm2 =
Area
  Symbol Unit Name
2.47105×10-6  ac, acre  acre 
10×10-5  a  are 
10×1025  b  barn 
2.55618×10-2  bbl (US, liq.)/ft  barrel (US, liq.) per foot 
2.13015×10-3  bbl (US, liq.)/in  barrel (US, liq.) per inch 
1.91713×10-2  bbl (US, petrol)/ft  barrel (US, petrol) per foot 
1.59761×10-3  bbl (US, petrol)/in  barrel (US, petrol) per inch 
10×10-3    centare 
19.7353  cin  circular inch 
1.97353×107  cmil  circular mil 
10×10-7  ha  hectare 
1.21295×10-6    morgen (Dutch) 
3.94907×10-6    morgen (Prussian) 
1.1675×10-6    morgen (South Africa) 
1.54441×10-8    quarter section 
9.88421×10-6    rood (UK) 
3.86102×10-9  sq.mi, mi2 (stat.)  section (square statute mile) 
10×1049    shed 
100  cm2  square centimeter 
1.07639×10-5  sq. ch. (engineer's)  square chain (engineer's) 
2.47105×10-5  sq. ch. (Gunter's)  square chain (Gunter's) 
10×10-5  dam2  square decameter 
1×10-38  Em2  square exameter 
10×1027  fm2  square femtometer 
10×1027  f2  square fermi 
0.107639  ft2  square foot 
10×10-21  Gm2  square gigameter 
10×10-7  hm2  square hectometer 
15.5  in2, sq. in  square inch 
10×10-9  km2  square kilometer 
10×10-15  Mm2  square megameter 
10×10-3  m2  square meter 
10×109  µm2  square micrometer 
1.55×107  mil2  square mil (thou) 
1.81554×10-10  sq. mi. (geogr.)  square mile (geographical) 
2.91553×10-9  sq. mi. (int. naut.)  square mile (int. naut.) 
3.86101×10-9  sq. mi. (int.)  square mile (int.) 
10000  mm2  square millimeter 
10×1015  nm2  square nanometer 
3.95366×10-4  rd2  square perch 
10×10-33  Pm2  square petameter 
10×1021  pm2  square picometer 
3.95366×10-4  rd2  square pole 
3.95366×10-4  rd2  square rod 
10×10-27  Tm2  square terameter 
1.19599×10-2  yd2, sq. yd  square yard 
10×1045  ym2  square yoctometer 
2.93874×10-41  Ym2  square yottameter 
9.99473×1039  zm2  square zeptometer 
2.93874×10-41  Zm2  square zettameter 
1.07251×10-10    township (US) 
5.55987×10-6    vergee (Jersey) 
6.48652×10-6    vergees (Guernsey) 
Fuel Consumption
  Symbol Unit Name
4251.44  gal/mile  gallon per mile 
10×105  l/100 km  liter per 100 kilometers 
10000  l/km  liter per kilometer 
Hydrodynamic permeability
  Symbol Unit Name
1.01325×1010    darcy 
Glossary