1 THB equals 0.03 USD using the current mid-market exchange rate of $0.0307. If you're looking to send 1 THB to USD, check if Xe could save you money on you. 1 THB equals 0.03 USD using the current mid-market exchange rate of $0.0307. If you're looking to send 1 THB to USD, check if Xe could save you money on you rich menu for line (1).jpg615 KB