The time it takes to transfer USDT (Tether) from one wallet to another can vary depending on a number of factors, including network congestion, the amount being transferred, and the processing speed of the exchange or wallet you are using. On average, a USDT transfer can take anywhere from a few minutes to several hours to complete. However, it's always best to check with the specific exchange or wallet you're using for more accurate information about transfer times and fees.