With a passport, you can easily exchange currency or traveler’s checks at banks or money exchange companies usually located in tourist areas. Banks have exchange desks in international airports and offer the same rates as their other locations. You can exchange up to $10,000 at a time. If you exchange money at one bank, it will be difficult to exchange money at another bank as that bank is somehow deemed your exchange bank and can be difficult to change. Exchange rates are not fixed by the government and change daily based on economic factors. Each brand of bank will have a different rate and might have different currencies. You can take notes for what the rates are and compare them to other banks, but avoid taking pictures of the display board showing rates as banking staff get very upset when customers do that.