What is 1M on exchanges? A comprehensive guide to understanding these units

In cryptocurrency trading, you often see numbers like 1K, 1M, 1B, but what do they actually represent in terms of value? Understanding these units of measurement can help you quickly grasp market data and the scale of your trading counterparts. Here’s a breakdown of each one.

Five Essential Exchange Units of Measurement

The five most commonly used units on exchanges follow the standard international multiples:

1K = 1,000 — The smallest common unit, typically used to denote small amounts of funds or trading volume.

1M = 1,000,000 — The core unit in exchanges, used to measure medium-sized funds, market capitalization, or daily trading volume. 1M frequently appears in trading pairs and wallet balances.

1E = 100,000,000 — Used to indicate large fund pools or the market cap of mainstream cryptocurrencies.

1B = 1,000,000,000 — Usually seen in the total market cap of top projects or large fund transfers.

1T = 1,000,000,000,000 — The highest level, only used when describing the total global crypto market capitalization or special macro data.

How are these units used in trading?

Understanding the practical application of these units allows you to make more efficient trading decisions. For example, if you see a 24-hour trading volume of 500M for a certain coin, you know it’s at the level of 5 billion yuan in activity, indicating a medium-activity coin. If a wallet address holds 1.5B USDT, you can quickly judge it as a large holder operating at the billion-level scale. Mastering intermediate units like 1M enables you to quickly identify key information when browsing data at lightning speed.