The best currency to take to Qatar in 2026 is the Qatari Riyal (QAR). While some high-end hotels and tour operators might accept US Dollars (USD) or Euros (EUR), the exchange rate they offer is usually very poor compared to the official rate. The Qatari Riyal has been pegged to the US Dollar at a fixed rate of $1 USD = 3.64 QAR for decades, making it a very stable currency. Because of this peg, you will get the most value by carrying a travel credit card with no foreign transaction fees and using local ATMs to withdraw Riyals for small purchases at souks or local restaurants. Most businesses in Doha, including taxis and malls, are highly digitized and accept major credit cards (Visa/Mastercard) and mobile payments like Apple Pay. If you must carry cash, bring crisp US Dollar bills, as they are the easiest to exchange at the numerous currency exchange kiosks found in Hamad International Airport or city malls. Avoid exchanging money at your home airport, as the rates are significantly worse than those you will find upon arrival in Qatar.