ReferencesNational Institute of Standards & Technology, Culinary Measurement Tips, https://www.nist.gov/pml/owm/culinary-measurement-tipsCK-12 Foundation, Introductory Chemistry (CK-12) - 12.6: Mass-Volume Stoichiometry, https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Introductory_Chemistry_(CK-12)/12%3A_Stoichiometry/12.06%3A_Mass-Volume_StoichiometryInternational Bureau of Weights and Measures, The International System of Units, 9th Edition, 2019, https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-EN.pdfU.S. Food & Drug Administration, Guidance for Industry: Guidelines for Determining Metric Equivalents of Household Measures, https://www.fda.gov/regulatory-information/search-fda-guidance-documents/guidance-industry-guidelines-determining-metric-equivalents-household-measures, fluid ounces = kilograms × 33.814 density. Thus, the volume in fluid ounces is equal to the weight in kilograms times 33.814 divided by the density of the ingredient, substance, or material. For example, here's how to convert 5 kilograms to fluid ounces for an ingredient with a density of 0.7 g/mL., 1 kilogram (kg) = 33.814 fluid ounce (fl oz). Kilogram (kg) is a unit of Weight used in Metric system. Fluid Ounce (fl oz) is a unit of Volume used in Cooking system. Please note this is weight to volume conversion, this conversion is valid only for pure water at temperature 4 °C..