A trading pair represents two assets that can be exchanged for one another on a market, written with a slash, such as BTC/USDT. The first asset is the one being priced, and the second is the unit it is priced in. So BTC/USDT shows how much USDT one Bitcoin is worth.
Exchanges list many pairs, letting you trade one asset directly for another. Some pairs use a stablecoin or a fiat-linked unit as the second asset, which makes prices easy to read in familiar terms. Others pair two cryptocurrencies together.
Understanding pairs helps you read exchange screens correctly. The same coin can appear in several pairs, and its displayed price depends on which asset it is quoted against. It is a basic building block of how markets are organised.
Frequently Asked Questions
What does BTC/USDT mean?
It means Bitcoin priced in the stablecoin USDT. The number shown tells you how many USDT one Bitcoin is worth in that pair.
Why does the same coin have different prices in different pairs?
Because the price depends on what the coin is quoted against. Paired with a stablecoin versus another cryptocurrency, the displayed value is measured in different units.