What is USDT and How to Buy It on Binance

Anyone new to cryptocurrency will inevitably come across the term "USDT". What exactly is USDT? Why is everyone buying it? How is it related to the US dollar? And how can you buy USDT on Binance? Today, we will explain all these questions clearly at once. You can visit the official Binance website to check real-time market prices, or you can purchase USDT directly on the official Binance APP. For Apple users looking to install the app, you can refer to the iOS installation guide.

What is USDT

Basic Concept

USDT stands for Tether USD. It is a special type of cryptocurrency known as a "stablecoin".

Core Feature: 1 USDT ≈ 1 USD

The price of USDT is always pegged to the US dollar, meaning the value of 1 USDT is approximately equal to 1 USD. Unlike Bitcoin, which can fluctuate by thousands of dollars in a single day, its price remains highly stable.

Who Issues It

USDT is issued by Tether Limited. The company claims that for every 1 USDT issued, 1 USD is deposited into a bank account as a reserve. This gives USDT its value, backed by real US dollars.

Why Do We Need USDT

You might ask: if 1 USDT equals 1 USD, why not just use the US dollar directly? Here are a few reasons:

The "Dollar" of the Crypto World: In exchanges, you cannot directly use fiat currency like USD to buy or sell Bitcoin (in most cases). You need to first convert fiat money into USDT and then use USDT to trade.
Hedging Tool: When you feel Bitcoin's price is going to drop, you can sell your BTC for USDT. This way, your asset value denominated in dollars won't shrink, and you can buy BTC back with USDT once the market recovers.
Convenient Cross-Platform Transfers: Moving funds between different exchanges using USDT is much faster than bank transfers, and it's not limited by banking hours.
Globally Accepted: No matter what country you are in, USDT can be used universally without the hassle of exchange rates.

Differences Between USDT and Other Stablecoins

USDT is not the only stablecoin in the market; there are others like USDC, BUSD, and DAI.

USDT vs USDC

USDT: The stablecoin with the largest market capitalization, issued by Tether Limited, and the most widely circulated.
USDC: Issued by Circle, regulated in the United States, and offers higher transparency.

USDT vs BUSD

BUSD: A stablecoin previously issued in partnership between Binance and Paxos, but minting has gradually ceased.
USDT: Used much more extensively across the Binance platform.

Why Most People Use USDT

Although stablecoins like USDC may offer better transparency, USDT remains the top choice for most traders because it has the longest history, the largest circulation, and the widest support for platforms and trading pairs. On Binance, the vast majority of trading pairs are denominated in USDT.

How to Buy USDT on Binance

Method 1: P2P Trading (Highly Recommended)

P2P (Peer-to-Peer, also known as C2C) trading is the most direct way to buy USDT with fiat currency.

Detailed Steps:

Open the Binance APP.
Tap the "Buy Crypto" button on the homepage.
Select "P2P Trading".
Confirm the cryptocurrency you are buying is USDT.
Enter the amount you want to spend (e.g., 500 USD).
Select your preferred payment method: bank transfer, e-wallet, etc.
The system will display a list of available sellers.
Choose a seller with good reviews and high transaction volume.
Tap "Buy".
Make the payment to the seller's account within the specified time limit (follow the payment details shown).
After completing the payment, tap "Transferred, notify seller" in the APP.
Once the seller confirms receipt of the funds, the USDT will be released from the escrow account to your Binance Funding Wallet.

Things to Note for P2P Trading

Criteria for Choosing a Seller:

Prioritize "Verified Merchants" (those with a yellow badge).
Look at transaction volume and completion rate.
Sellers with higher transaction volumes and better feedback are more reliable.

Payment Precautions:

Always transfer funds exactly to the account details shown on the order page.
Do not include words like "Bitcoin", "USDT", or "Crypto" in the payment remarks.
The payment amount must match the order amount exactly.
Never pay before placing an order; always place the order in the APP first, then make the payment.

Security Reminders:

Do not conduct private trades with sellers outside the APP.
Never trust requests like "release crypto before payment".
If a dispute arises, use the appeal function within the APP.

Method 2: Buy with Credit/Debit Card

Go to "Buy Crypto" → "Credit/Debit Card" in the APP.
Select USDT to purchase.
Enter the amount.
Choose your payment card.
Complete the payment.

This method is convenient but typically incurs higher fees (usually 2%-3%), making it suitable for quick, small-amount purchases.

Method 3: Bank Transfer

Some regions support buying USDT via bank transfers (like SWIFT, SEPA, etc.):

Select "Deposit" → "Fiat Deposit" in the Binance APP.
Choose your fiat currency and the bank transfer method.
Make the transfer according to the provided banking information.
Once the funds arrive, they will automatically be credited to your balance.

Method 4: Transfer from Other Platforms

If you already have USDT in another exchange or wallet, you can transfer it to Binance:

Tap "Deposit" in the Binance APP.
Select USDT as the coin.
Choose a transfer network (TRC20 is most common as it has low fees and fast speeds).
Copy the deposit address provided by Binance.
Initiate a withdrawal from your other platform to this address.
Wait for network confirmations until the funds arrive.

Different Networks (Chains) of USDT

USDT exists on multiple blockchains. Choosing different networks for transfers affects both speed and fees:

TRC20 (Tron Network)

Fees: Very low (around 1 USDT)
Transfer Speed: Fast (about 1-3 minutes)
Recommended Rating: ⭐⭐⭐⭐⭐
Best suited for everyday transfers

ERC20 (Ethereum Network)

Fees: Higher (can be 5-20 USDT, depending on network congestion)
Transfer Speed: Moderate (from a few minutes to half an hour)
Recommended Rating: ⭐⭐⭐
Suitable for interacting with Ethereum DeFi ecosystems

BEP20 (BNB Chain Network)

Fees: Very low (around 0.1 USDT)
Transfer Speed: Fast (from seconds to a few minutes)
Recommended Rating: ⭐⭐⭐⭐⭐
Extremely convenient to use within the Binance ecosystem

SOL (Solana Network)

Fees: Extremely low
Transfer Speed: Very fast
Recommended Rating: ⭐⭐⭐⭐

Important Reminder: The sending and receiving networks must match perfectly! For example, if you send USDT via the TRC20 network, the receiver must provide a TRC20 address. Choosing the wrong network could result in permanent loss of your assets.

What Can You Do After Buying USDT?

Buy Other Cryptocurrencies

USDT is the most universal trading medium on Binance. You can use USDT to buy:

Bitcoin (BTC/USDT)
Ethereum (ETH/USDT)
BNB (BNB/USDT)
And hundreds of other cryptocurrencies

Earn Interest with Binance Earn

If you don't want to trade right away, you can place your USDT into Binance Earn products:

Flexible Savings: Deposit and withdraw anytime, with an annualized yield of around 2%-5%.
Locked Staking: Lock up funds for a specific period for higher returns.

Use as Margin for Futures Trading

If you plan to try futures trading later, USDT is the most commonly used margin asset.

Transfer to Others

You can send USDT to other people via on-chain transfers or Binance internal transfers.

Security and Controversies of USDT

The Reserve Issue

The biggest controversy surrounding USDT is whether Tether Limited truly holds 100% adequate reserves. Although Tether publishes audit reports regularly, critics argue that the transparency is still insufficient.

Actual Performance

Despite the controversies, since its launch in 2014, USDT has never failed to honor redemption. Even during severe market fluctuations, the price of USDT has always remained very close to the 1 USD mark.

How to View the Risks

Short-term holding (for trading liquidity): Risk is very low.
Long-term large holdings: Consider diversifying across multiple stablecoins (like holding both USDT and USDC) to mitigate risk.

Frequently Asked Questions

Will the price of USDT go up?

Typically, no. The design goal of USDT is to always equal 1 USD. It might experience minuscule fluctuations (e.g., between 0.999 and 1.001 USD), but it won't surge or crash like other cryptocurrencies. Therefore, USDT is not suitable for speculation; its purpose is to serve as a stable medium of exchange.

Is there a minimum amount required to buy USDT?

P2P trading usually has a minimum transaction limit, which typically ranges from 10 to 100 USD (depending on the seller's settings). For credit card purchases, the minimum amount is usually around 15 to 20 USD.

What is the exchange rate between USDT and fiat currencies?

Because 1 USDT ≈ 1 USD, the exchange rate of USDT to your local fiat currency closely mirrors the real-world USD exchange rate. In the P2P market, the actual price might be slightly higher than the bank rate (usually 1%-2% higher), which accounts for the merchant's premium.

Is it safe to keep USDT on Binance?

In the short term, it is safe. Binance employs multiple security measures to protect user assets. However, if you plan to hold a large amount of USDT for a long time without trading, consider storing it in multiple places (keeping some on Binance and the rest in a hardware wallet).

Could buying USDT via P2P cause my bank account to be frozen?

There is a slight chance. If a seller's funds are associated with illegal activities, your bank account might be flagged and frozen as a precaution. To minimize this risk: choose verified merchants, avoid frequent large transactions, and use a dedicated bank account solely for P2P trading.