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Essentials of Manufacturing

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

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Wages, employment opportunities, and growth projections for STEM jobs.

CNC Machining Design Guide

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

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

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square foot
Symbol:  ft2 
Category:  Area 
SI Equivalent:  9.2903×10-2 m2
Dimension:  L2 
System:  UK, US, FPS 
Convert     ft2  
1 ft2 =
Area
  Symbol Unit Name
2.29568×10-5  ac, acre  acre 
9.2903×10-4  a  are 
9.2903×1026  b  barn 
0.237477  bbl (US, liq.)/ft  barrel (US, liq.) per foot 
1.97897×10-2  bbl (US, liq.)/in  barrel (US, liq.) per inch 
0.178108  bbl (US, petrol)/ft  barrel (US, petrol) per foot 
1.48423×10-2  bbl (US, petrol)/in  barrel (US, petrol) per inch 
9.2903×10-2    centare 
183.346  cin  circular inch 
1.83347×108  cmil  circular mil 
9.2903×10-6  ha  hectare 
1.12687×10-5    morgen (Dutch) 
3.66881×10-5    morgen (Prussian) 
1.08464×10-5    morgen (South Africa) 
1.4348×10-7    quarter section 
9.18274×10-5    rood (UK) 
3.58701×10-8  sq.mi, mi2 (stat.)  section (square statute mile) 
9.2903×1050    shed 
929.03  cm2  square centimeter 
1×10-4  sq. ch. (engineer's)  square chain (engineer's) 
2.29568×10-4  sq. ch. (Gunter's)  square chain (Gunter's) 
9.2903×10-4  dam2  square decameter 
9.2903  dm2  square decimeter 
9.2903×10-38  Em2  square exameter 
9.2903×1028  fm2  square femtometer 
9.2903×1028  f2  square fermi 
9.2903×10-20  Gm2  square gigameter 
9.2903×10-6  hm2  square hectometer 
144  in2, sq. in  square inch 
9.2903×10-8  km2  square kilometer 
9.2903×10-14  Mm2  square megameter 
9.2903×10-2  m2  square meter 
9.2903×1010  µm2  square micrometer 
1.44×108  mil2  square mil (thou) 
1.68669×10-9  sq. mi. (geogr.)  square mile (geographical) 
2.70862×10-8  sq. mi. (int. naut.)  square mile (int. naut.) 
3.58699×10-8  sq. mi. (int.)  square mile (int.) 
9.2903×104  mm2  square millimeter 
9.2903×1016  nm2  square nanometer 
3.67307×10-3  rd2  square perch 
9.2903×10-32  Pm2  square petameter 
9.2903×1022  pm2  square picometer 
3.67307×10-3  rd2  square pole 
3.67307×10-3  rd2  square rod 
9.2903×10-26  Tm2  square terameter 
0.111111  yd2, sq. yd  square yard 
9.2903×1046  ym2  square yoctometer 
2.73018×10-40  Ym2  square yottameter 
9.28541×1040  zm2  square zeptometer 
2.73018×10-40  Zm2  square zettameter 
9.96391×10-10    township (US) 
5.16529×10-5    vergee (Jersey) 
6.02617×10-5    vergees (Guernsey) 
Fuel Consumption
  Symbol Unit Name
3.94971×104  gal/mile  gallon per mile 
9.2903×106  l/100 km  liter per 100 kilometers 
9.2903×104  l/km  liter per kilometer 
Hydrodynamic permeability
  Symbol Unit Name
9.4134×1010    darcy 
Glossary
FREE Publications
Essentials of Manufacturing

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

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

CNC Machining Design Guide

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

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

more publications