text: hi, i need help on how to convert mass(kg)to volume(liters)for soya & peanut oil? i understand one would need to know the specific gravity of the material in order to effect the conversion. so, what is the density of soya oil/peanut oil? soya's specific gravity is between 0.915 and 0.925.   http://www.chemicalland21.com/arokorhi/industrialchem/organic/soyabean%20oil.htm for peanut oil it is 0.90-0.92.   http://www.nutrin.com/aro%20p%20oil-spec.htm http://www.nutrin.com/rostd%20p%20oil-spec.htm (i included both links to show that the specific gravity does not differ between aromatic and roasted peanut oil)  different sources may give slightly different numbers, so if this is for a school project, you will be fine so long as you cite your source.  and if it's for practical purposes, it's best to measure it yourself since different production techniques or different bean stock may produce slight variations.  hope that helps!