Stay up-to-date with today's 19th May 2024 TOP exchange rates and conversion for USD and other popular currencies. As of 1 TOP is equivalent to 0.4239 USD , making it a great time to exchange your currency. Whether you're traveling for business or pleasure, make sure you're getting the most out of your money with the latest exchange rates. Easily convert any amount of Tongan paubbanga to any currency in the world.