Question: what is the difference between g and k in money?
Answer: Both G and K are used to denote $1,000 or 1,000 of anything. “The term “grand” is American slang from the early 1900s, presumably from the expression “a grand sum of money” to mean $1,000. ... American slang also uses G which is from calling 1,000 a “grand.” Most used only when referring to money.