Many beginners get confused by these letters when checking charts on exchanges. Today, I’ll give everyone a simple introduction to the common counting units you’ll see on exchanges.

The most common is 1K. Many people ask how much money 1K is. Actually, 1K means 1,000. When you’re viewing market data on an exchange, you’ll see figures such as trading volume and trading amount, followed by letters like K, M, B, E, and T. These letters are used to simplify large numbers.

The specific correspondences are as follows: 1K represents 1,000, 1M represents 1 million, 1E represents 100 million, 1B represents 10 billion, and 1T represents 10 trillion. In other words, these units increase step by step—each level is much larger than the previous one.

For a real example, if a coin’s 24-hour trading volume shows 50M, that means 50 million. If you see a trading pair’s daily trading amount is 2B, that means 2 billion. Using letters to represent numbers not only makes things look more concise, but also makes it easier to quickly compare the scale of different assets.

Especially when looking at market-wide data or comparing trading volumes across different exchanges, understanding these units is really important. Next time you see questions like “how much money is 1K,” you’ll be able to explain it to others easily.