On Binance's trading page, you'll see a long list of pairs like "BTC/USDT" and "ETH/BTC." Beginners may not understand what these mean. This article explains the trading pair concept in the simplest terms. If you don't have a Binance account, register on Binance first — you'll see all the trading pairs on the trading page.
What Is a Trading Pair?
A trading pair represents the trading relationship between two cryptocurrencies. The format is "A/B," meaning:
- A is the coin you're trading (base currency)
- B is the coin you're paying with/settling in (quote currency)
What BTC/USDT Means
- Buy BTC with USDT = go long on BTC
- Sell BTC for USDT = go short on BTC
- The price shows "how many USDT one BTC is worth"
So when you see BTC/USDT at 60,000, it means 1 BTC is worth 60,000 USDT.
What ETH/BTC Means
- Buy ETH with BTC
- Sell ETH for BTC
- The price shows "how many BTC one ETH is worth"
ETH/BTC at 0.05 means 1 ETH is worth 0.05 BTC.
Common Quote Currencies on Binance
USDT Pairs
The most common. USDT is a USD-pegged stablecoin. Nearly all coins have USDT pairs.
Feature: Intuitive pricing in USD terms Best for: Most traders
USDC Pairs
Another USD stablecoin.
BTC Pairs
Uses BTC as the quote currency, e.g., ETH/BTC.
Feature: Shows a coin's strength relative to BTC Best for: Those wanting to trade with their BTC holdings
BNB Pairs
Uses BNB as the quote currency.
Feature: Within the BNB ecosystem Best for: BNB holders
FDUSD Pairs
A Binance-supported stablecoin with potential zero-fee promotions on some pairs.
How to Choose a Trading Pair
For Beginners
Just use USDT pairs. Reasons:
- Most intuitive pricing (equivalent to USD)
- Best liquidity (deepest order books)
- Most available (nearly every coin has one)
Advanced Choices
When to use BTC pairs:
- You hold BTC and want to trade for other coins
- You want to analyze a coin's performance relative to BTC
- Small coins where the USDT pair lacks depth
When to use FDUSD pairs:
- Zero-fee promotions on certain FDUSD pairs during events
- You hold FDUSD and want to trade
Trading Depth and Liquidity
Different pairs for the same coin can have vastly different liquidity.
For example, DOGE:
- DOGE/USDT: High volume, good depth
- DOGE/BTC: Medium volume
- DOGE/BNB: Lower volume
Higher-volume pairs mean:
- Tighter bid-ask spreads
- Less slippage on market orders
- Easier to fill large trades
Always prefer high-volume pairs.
How to Find Trading Pairs on Binance
On the App
- Open the trading page
- Tap the search icon at the top
- Enter a coin name (e.g., BTC)
- All pairs containing that coin appear
- Select the pair you want
Quick Switch
At the top of the trading page, you can browse by quote currency:
- USDT zone
- BTC zone
- BNB zone
- FDUSD zone
Understanding Prices in a Trading Pair
Ask Price
The lowest price at which sellers are willing to sell. If you place a market buy, you'll get this price.
Bid Price
The highest price at which buyers are willing to buy. If you place a market sell, you'll get this price.
Spread
The gap between Ask and Bid prices. A smaller spread indicates better liquidity.
Major pairs (like BTC/USDT) may have a spread of just 0.01%, while small-cap coins may have spreads of 0.5-1%.
Common Misconceptions
Misconception 1: "BTC/USDT went up, so USDT went down"
Incorrect. BTC/USDT going up means BTC appreciated relative to USDT. USDT is a stablecoin — its value barely changes.
Misconception 2: "ETH/BTC went down, so ETH dropped"
Not necessarily. ETH/BTC going down only means ETH is weaker relative to BTC. It could be that ETH fell, BTC rose, or both rose but BTC rose more.
Misconception 3: "Lower-priced pairs are cheaper"
A lower price doesn't mean cheaper. A coin priced at 0.001 isn't necessarily "cheaper" than one at 1,000 — you need to look at total market cap.
Summary
A trading pair is simply the "use B to buy A" relationship. Beginners should stick with USDT pairs — intuitive pricing and the best liquidity. As you gain experience, you can use BTC or other quote currency pairs based on your needs.