Science, Tech, Math › Science How To Convert Kilograms to Grams Share Flipboard Email Print VStock LLC / Getty Images Science Chemistry Basics Chemical Laws Molecules Periodic Table Projects & Experiments Scientific Method Biochemistry Physical Chemistry Medical Chemistry Chemistry In Everyday Life Famous Chemists Activities for Kids Abbreviations & Acronyms Biology Physics Geology Astronomy Weather & Climate By Anne Marie Helmenstine, Ph.D. Anne Marie Helmenstine, Ph.D. Facebook Twitter Chemistry Expert Ph.D., Biomedical Sciences, University of Tennessee at Knoxville B.A., Physics and Mathematics, Hastings College Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. She has taught science courses at the high school, college, and graduate levels. Learn about our Editorial Process Updated on January 31, 2019 Problem: How many grams are in an eighth of a kilogram? Solution: There are 1000 grams in 1 kilogram. Set up the conversion so the desired unit will be cancelled out. In this case, we want g to be the remaining unit. Mass in g = (mass in kg ) x (1000 g/1 kg) Note how the kilograms unit will be cancelled out in this equation. Mass in g = (1/8 kg) x 1000 g/kg Mass in g = (0.125 kg) x 1000 g/kg Mass in g = 125 g Answer: There are 125 grams in an eighth of a kg. Cite this Article Format mla apa chicago Your Citation Helmenstine, Anne Marie, Ph.D. "How To Convert Kilograms to Grams." ThoughtCo, Aug. 27, 2020, thoughtco.com/converting-kilograms-to-grams-609310. Helmenstine, Anne Marie, Ph.D. (2020, August 27). How To Convert Kilograms to Grams. Retrieved from https://www.thoughtco.com/converting-kilograms-to-grams-609310 Helmenstine, Anne Marie, Ph.D. "How To Convert Kilograms to Grams." ThoughtCo. https://www.thoughtco.com/converting-kilograms-to-grams-609310 (accessed March 30, 2023). copy citation