| cubic metre per cubic metre | m3/m3 | 1 |
| percent [volume basis] | %[vol] | 0.01 |
| barrel per thousand cubic foot | 0.001 bbl/ft3 | 0.005614583333 |
| barrel per thousand cubic metre | 0.001 bbl/m3 | 0.0001589872949 |
| UK gallon per thousand barrel | 0.001 gal[UK]/bbl | 0.00002859404585 |
| UK gallon per thousand UK gallon | 0.001 gal[UK]/gal[UK] | 0.001 |
| US gallon per thousand barrel | 0.001 gal[US]/bbl | 0.00002380952381 |
| US gallon per thousand cubic foot | 0.001 gal[US]/ft3 | 0.0001336805556 |
| US gallon per thousand US gallon | 0.001 gal[US]/gal[US] | 0.001 |
| UK pint per thousand barrel | 0.001 pt[UK]/bbl | 0.000003574255731 |
| barrel per hundred barrel | 0.01 bbl/bbl | 0.01 |
| litre per ten barrel | 0.1 L/bbl | 0.000628981077 |
| US gallon per ten barrel | 0.1 gal[US]/bbl | 0.002380952381 |
| US pint per ten barrel | 0.1 pt[US]/bbl | 0.0002976190476 |
| thousand cubic foot per barrel | 1000 ft3/bbl | 178.1076067 |
| thousand cubic metre per cubic metre | 1000 m3/m3 | 1000 |
| acre foot per million barrel | 1E-6 acre.ft/bbl | 0.007758398381 |
| barrel per million cubic foot | 1E-6 bbl/ft3 | 0.000005614583333 |
| barrel per million cubic metre | 1E-6 bbl/m3 | 1.589872949e-7 |
| million barrel per acre foot | 1E6 bbl/(acre.ft) | 128.8925821 |
| million cubic foot per acre foot | 1E6 ft3/(acre.ft) | 22.95674931 |
| million cubic foot per barrel | 1E6 ft3/bbl | 178107.6067 |
| litre per cubic metre | L/m3 | 0.001 |
| barrel per acre foot | bbl/(acre.ft) | 0.0001288925821 |
| barrel per barrel | bbl/bbl | 1 |
| barrel per cubic foot | bbl/ft3 | 5.614583333 |
| barrel per cubic metre | bbl/m3 | 0.1589872949 |
| cubic centimetre per litre | cm3/L | 0.001 |
| cubic centimetre per cubic centimetre | cm3/cm3 | 1 |
| cubic centimetre per cubic metre | cm3/m3 | 0.000001 |
| cubic decimetre per cubic metre | dm3/m3 | 0.001 |
| cubic foot per barrel | ft3/bbl | 0.1781076067 |
| cubic foot per cubic foot | ft3/ft3 | 1 |
| UK gallon per cubic foot | gal[UK]/ft3 | 0.1605436532 |
| US gallon per barrel | gal[US]/bbl | 0.02380952381 |
| US gallon per cubic foot | gal[US]/ft3 | 0.1336805556 |
| cubic metre per hectare metre | m3/(ha.m) | 0.0001 |
| cubic metre per barrel | m3/bbl | 6.28981077 |
| millilitre per UK gallon | mL/gal[UK] | 0.0002199692483 |
| millilitre per US gallon | mL/gal[US] | 0.0002641720524 |
| millilitre per millilitre | mL/mL | 1 |
| part per million [volume basis] | ppm[vol] | 0.000001 |
| standard cubic metre per standard cubic metre | SM3/SM3 | 1 |
| standard cubic foot per stock tank barrel | SCF/STB | 0.1781076067 |
| thousand standard cubic feet per stock tank barrel | MSCF/STB | 178.1076067 |
| stock tank barrel per standard cubic foot | STB/SCF | 5.614583333 |
| stock tank barrel per thousand standard cubic feet | STB/MSCF | 0.005614583333 |