USDT: A Key Stablecoin in the Crypto Market
Tether (USDT) is one of the most widely used stablecoins in the cryptocurrency market. Its value is typically pegged to the US dollar, aiming to provide price stability. As of October 2026, USDT's circulating market capitalization is approximately $183.525 billion, with a 24-hour trading volume as high as approximately $48.08 billion, demonstrating its significant position in the market.
Main Platforms and Methods to Purchase USDT
Users can purchase USDT through various channels to meet different trading and storage needs:

- Centralized Exchanges (CEX): This is the most common way to buy. Leading global centralized exchanges such as Binance, OKX, Bybit, Coinbase, Gate.io, HTX, Bitfinex, Crypto.com, Kraken, and Upbit all offer USDT trading services. These platforms typically support various fiat payment methods, including debit cards, credit cards, and bank transfers.
- Self-custody Wallet Integration Services: Some self-custody wallets (also known as Web3 wallets), such as MetaMask, Trust Wallet, and Ledger Live (through partners like Coinify), allow users to purchase USDT directly within the wallet interface. This method emphasizes users' full control over their assets without needing to create an account on an exchange.
- P2P Trading Platforms: Many centralized exchanges also offer P2P (peer-to-peer) trading services, where users can directly exchange fiat currency for USDT with other users.
- Other Financial Service Platforms: A few fintech platforms, such as Nexo, may also offer USDT purchase options.
Number of Bitcoin Trading Platforms and Market Landscape
The number of trading platforms in the cryptocurrency industry is vast and dynamic, making it difficult to provide precise statistics. According to industry observations, there are hundreds of platforms specifically offering Bitcoin spot trading, ranging from large international exchanges to smaller regional platforms. However, market share is highly concentrated among a few top platforms.
Taking centralized exchanges as an example, despite their large total number, market competition is fierce, with top platforms accounting for the vast majority of trading volume. According to historical data, the total trading volume of centralized exchanges reached $18.83 trillion in 2024 (data as of February 13, 2025), with Binance maintaining its market-leading position in 2024, accumulating $7.23 trillion in spot trading volume and a market share of approximately 46.59% (data as of January 14, 2025). Platforms like OKX and Bybit also hold significant shares in both spot and derivatives markets.
Factors to Consider When Choosing a Trading Platform
Investors typically consider the following factors when choosing a USDT or Bitcoin trading platform:
- Security: The platform's security measures, historical security record, and user asset protection mechanisms.
- Trading Fees: Trading fees, deposit and withdrawal fees across different platforms.
- Supported Currencies: In addition to USDT and Bitcoin, whether the platform supports other cryptocurrencies of interest.
- Payment Methods: The convenience of fiat currency deposit and withdrawal methods supported by the platform.
- User Interface and Experience: The platform's ease of use and completeness of features.
- Compliance: Whether the platform has obtained regulatory licenses in its jurisdiction and its requirements for user identity verification (KYC).
- Trading Functions: Whether it offers various trading products such as spot, futures, and leverage.
Bitcoin Trading Platforms

As the largest cryptocurrency by market capitalization, Bitcoin can be traded on almost all centralized exchanges that support cryptocurrency trading. Below are some of the platforms currently supporting Bitcoin trading:
- CoinUp.io
- BTCC
- Pionex
- Azbit
- BloFin
- KCEX
- Binance
- Bybit
- Hotcoin
- Gate
- CoinW
- Tapbit
- FameEX
- Toobit
- Biconomy.com
The information on platforms listed in the article is subject to change as exchanges add or remove listings. Please refer to official exchange announcements.


