Oil Conversion Factors

The refined products made from crude oil, are normally measured either by volume in gallons and US barrels, or by weight in tons or tonnes.

The relationship between volume and weight is usually measured by density (the alternative measure is relative density or specific gravity).

USA usually calculate quantities of oil produced, moved or processed in barrels per day (bpd or b/d).

CST = Centi-Stoke
M. = Metric

A  = American
E. = English

Approximation @ 30°C/86°F

Products
Liters
per
E. Ton
Liters
per
M. Ton
US Gallons
per
M. Ton
US Barrels
per
M. Ton

L.P.G            

1,864 1,835
484.6
11.54
JP.4       
1,355 1,333
352.4
8.39
Jet A-1     
1,274 1,254
331.2
7.89
Premium    
1,375 1,353
357.5
8.51
Regular      
1,44 1,418
374.5
8.92
Kerosene   
1,293 1,273
336.2
8.00
Gas Oil    
1,197 1,177
311.2
7.41
Diesel Fuel      
1,177 1,159
306.1
7.29
Fuel oil 80 CST
1,082 1,065
281.2
6.70
Fuel oil 180 CST
1,067 1,05
277.4
6.60
Fuel oil 230 CST
1,064 1,047
276.6
6.59
Fuel oil 280 CST
1,061 1,044
275.9
6.57
Bitumen
994 979
258.5
6.15

 

PRESSURE

1 Bar                      0.987 atmospheres
                                750.1 mm Hg
                                14.50 pound/sq inch
                                1.020 kg force/sq cm
1 kg force/sq cm  14.22 pounds/sq inch
1 pound/sq inch    0.070 kg force/sq inch

WEIGHT

1 oz.                28.35 grams
1 lb.                 0.453592 kilograms
                         0.009 cwt.
1 kg.                2.20462 lb.
                         0.01 quintal
1 cwt                112 lb.
                          50.802 kg.
1 metric ton     0.9842 long ton/E. ton
                          1.10231 short ton
                          2,204.6 lb
1 English ton  1.01605 M.ton or longton
                          1.12 short tons
1 short ton       0.907186 metric ton
                          0.892857 long ton
                          2,000 lbs

VOLUME

1 US
barrel

158.984

liters

42

American (US) gallons

349.726

Imperial (UK) gallons

56.146

cubic feet

0.15899

cubic metre

378.541

cubic decimeters (dm3)

0.136

tonne (approx)

1 US
gallon

231

cubic inches

0.133681

cubic foot

37.854

liters

0.0238095

American barrel

0.83268

Imperial gallon

0.0037854

cubic meter

1 Imp. gallon

277.42

cubic inches

120.094

American gallons

454.609

liters

0.028594

American barrel

0.160544

cubic foot

0.004561

cubic meter

1 liter

1

cubic centimeters

1

cubic decimeter (dm3)

0.035314

cubic foot

61.024

cubic inches

17.597

pints

0.219969

Imperial gallon

0.26417

American gallon

1 kiloliter

1

cubic decimeters (dm3)

628.981

American barrels

1 gross ton

100

cubic feet or 2.83 M3

1 m3

35.315

cubic feet

219.97

Imperial gallons

1

liters

62.898

American barrels

264.17

American gallons