Units Currencies
Units Home
Unit Conversion
List Units
List Categories
Convert Units
SI System
Base Units
Derived Units
Time / Decimal

International news and technology for marine/offshore operations around the world.

Wind Systems

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

NASA Tech Briefs

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

Injection Molding Design Guide

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

more free magazines
barrel (US, petrol) per inch
Symbol:  bbl (US, petrol)/in 
Category:  Area 
SI Equivalent:  6.25934 m2
Dimension L2 
System:  US 
American unit of area used in chemical engineering industry.
1 bbl (US, petrol.)/in = 42 gal (US, liq.)/in.
Convert     bbl (US, petrol)/in  
1 bbl (US, petrol)/in =
  Symbol Unit Name
1.54672×10-3  ac, acre  acre 
6.25934×10-2  a  are 
6.25934×1028  b  barn 
16  bbl (US, liq.)/ft  barrel (US, liq.) per foot 
1.33333  bbl (US, liq.)/in  barrel (US, liq.) per inch 
12  bbl (US, petrol)/ft  barrel (US, petrol) per foot 
6.25934    centare 
1.2353×104  cin  circular inch 
1.2353×1010  cmil  circular mil 
6.25934×10-4  ha  hectare 
7.59228×10-4    morgen (Dutch) 
2.47186×10-3    morgen (Prussian) 
7.30779×10-4    morgen (South Africa) 
9.66698×10-6    quarter section 
6.18687×10-3    rood (UK) 
2.41675×10-6  sq.mi, mi2 (stat.)  section (square statute mile) 
6.25934×1052    shed 
6.25934×104  cm2  square centimeter 
6.7375×10-3  sq. ch. (engineer's)  square chain (engineer's) 
1.54672×10-2  sq. ch. (Gunter's)  square chain (Gunter's) 
6.25934×10-2  dam2  square decameter 
625.934  dm2  square decimeter 
6.25934×10-36  Em2  square exameter 
6.25934×1030  fm2  square femtometer 
6.25934×1030  f2  square fermi 
67.375  ft2  square foot 
6.25934×10-18  Gm2  square gigameter 
6.25934×10-4  hm2  square hectometer 
9702  in2, sq. in  square inch 
6.25934×10-6  km2  square kilometer 
6.25934×10-12  Mm2  square megameter 
6.25934  m2  square meter 
6.25934×1012  ┬Ám2  square micrometer 
9.702×109  mil2  square mil (thou) 
1.13641×10-7  sq. mi. (geogr.)  square mile (geographical) 
1.82493×10-6  sq. mi. (int. naut.)  square mile (int. naut.) 
2.41674×10-6  sq. mi. (int.)  square mile (int.) 
6.25934×106  mm2  square millimeter 
6.25934×1018  nm2  square nanometer 
0.247473  rd2  square perch 
6.25934×10-30  Pm2  square petameter 
6.25934×1024  pm2  square picometer 
0.247473  rd2  square pole 
0.247473  rd2  square rod 
6.25934×10-24  Tm2  square terameter 
7.48611  yd2, sq. yd  square yard 
6.25934×1048  ym2  square yoctometer 
1.83946×10-38  Ym2  square yottameter 
6.25604×1042  zm2  square zeptometer 
1.83946×10-38  Zm2  square zettameter 
6.71318×10-8    township (US) 
3.48011×10-3    vergee (Jersey) 
4.06013×10-3    vergees (Guernsey) 
Fuel Consumption
  Symbol Unit Name
2.66112×106  gal/mile  gallon per mile 
6.25934×108  l/100 km  liter per 100 kilometers 
6.25934×106  l/km  liter per kilometer 
Hydrodynamic permeability
  Symbol Unit Name
6.34228×1012    darcy