Recently, when I was checking the charts on the exchange, I found that many people don’t really understand those units like K, M, E, B, and T, so I’ll briefly organize them for you.

The most common counting units you’ll see on exchanges are these: 1K is 1000, which everyone should know. Then 1M is 1 million, 1E is 100 million, 1B is 1 billion, and 1T is one trillion.

In fact, this system is widely used in financial markets. Whether you’re looking at market cap, trading volume, or capital flow, you’ll run into it. For example, if a coin’s market cap is 5B, that means 5 billion US dollars. Or if a large transfer is 2T, that means 2 trillion.

Especially the question of how much 1T is worth—many beginners ask this. Actually, 1T itself isn’t money; it’s a unit of quantity, representing the trillion-level. The real value still depends on what specific asset it is, and you multiply it by the price at that time to get the actual amount. For example, the theoretical value of 1T worth of Bitcoin would be an astronomical number, but 1T of some smaller altcoins might not be worth much.

Knowing these units can help when reading charts, especially when analyzing large transactions and the size of the market. Next time you see these letter-based units, you won’t feel confused anymore.