What is 100k? What does ‘k’ mean? (2024)

100k represents one hundred thousand. The letter ‘k’ is a symbol for “kilo,” which denotes a factor of one thousand in the International System of Units (SI).

To understand this better, let’s break down the number:

• 100 means one hundred.
• ‘k’ signifies “kilo,” which means one thousand.

So, 100k means 100,000.

In various contexts, “k” is commonly used as an abbreviation for a thousand. For example, when discussing finances, a person with a salary of $100k is earning one hundred thousand dollars per year.

It’s important to note that “k” is not limited to representing thousands; it can be used with other units of measure as well. For instance, 1 kg represents one kilogram, where “k” stands for kilo, meaning one thousand grams.