Find out where you can do it. We compare live order books of 10 exchanges and show how much Bitcoin you really get for your USDT, after all costs.
Splitting the order across exchanges brings no benefit here. Best to buy everything on Binance.
For 2,500 USDT you currently get the most BTC on Binance: 0.03058936 BTC. The least favourable exchange (Kraken) gives you the equivalent of 23.07 USDT (0.92%) less.
Exchanges with a direct BTC/USDT market: Binance, OKX, Coinbase, Crypto.com, Kanga Global, Bitstamp, Kraken. Elsewhere you need a currency conversion or an intermediate currency, which usually adds cost.
Counting only the trading fee and slippage, OKX wins, but once deposit, conversion and withdrawal are included, Binance comes out cheapest.
Binance leads both for 250 USDT and for 25,000 USDT, so it also has the deepest market for this pair.
Even for 25,000 USDT, splitting the order across exchanges brings no benefit, so one exchange is enough.
You deposit USDT with a crypto transfer from another wallet or exchange; the sender pays the network fee.
Calculated at 21:38, with all costs included. The calculator above runs live for your amount.
Bitcoin is the first and largest cryptocurrency (since 2009), with a supply cap of 21 million coins. When buying, the rate is only part of the story: the withdrawal fee to your own wallet is a fixed amount of BTC, so on small purchases it can eat several percent. Some exchanges let you withdraw via the Lightning Network, which is usually cheaper. For large purchases order book depth matters more than the fee, because a big order eats through ever more expensive offers.
Paying with USDT means depositing it by crypto transfer from another wallet or exchange. Choose a network the receiving exchange supports and double-check the address and memo. USDT pairs are deepest on global exchanges (Binance, OKX), while MiCA-licensed exchanges may not support it.
Enter an amount in any of 30+ currencies (dollars, euro, pounds, złoty and more) or in stablecoins, and choose what you want to buy: Bitcoin, Ethereum, USDT or USDC.
We pull hundreds of live offers from every exchange and check every buying route, including currency conversion and intermediate currencies, e.g. GBP → USDT → BTC.
Slippage for your amount, trading fee, currency conversion, deposit and withdrawal. No hidden costs and no comparing headline rates alone.
You get a ranking with the exact amount you will receive and, for large orders, the optimal split across several exchanges.
We pull data directly from the exchanges’ public APIs. More exchanges and cryptocurrencies are coming.
According to our ranking of 10 exchanges: for 250 USDT it is Binance; for 2,500 USDT it is Binance; for 25,000 USDT it is Binance. The answer depends on the amount, because market depth matters for larger orders.
The total cost on the best exchange (Binance) is about 0.20% of the amount: fee, slippage, conversion and withdrawal. On the most expensive one (Kraken) it is about 1.13%.
Exchanges with a direct BTC/USDT market: Binance, OKX, Coinbase, Crypto.com, Kanga Global, Bitstamp, Kraken. Elsewhere you need a currency conversion or an intermediate currency, which usually adds cost.
You deposit USDT with a crypto transfer from another wallet or exchange; the sender pays the network fee.
Even for 25,000 USDT, splitting the order across exchanges brings no benefit, so one exchange is enough.
We pull order books live from the exchanges' public APIs, the market rate from exchange median and FX rates from the ECB. The calculator compares costs and is not investment advice.