Doha: Exchange rates against the US Dollar, as issued on Sunday by Qatar National Bank (QNB), are as follows: According to Qatar News Agency, the detailed buying and selling rates for various currencies have been released, providing essential financial information for traders, businesses, and individuals engaged in foreign exchange transactions. The rates are crucial for those involved in import and export activities, investment decisions, and travel plans that require currency exchange. By providing these rates, Qatar National Bank aims to facilitate smooth and informed currency transactions, helping to stabilize the market and guide economic activities within the country. The exchange rates are subject to fluctuations due to various global economic factors, and QNB ensures regular updates to reflect these changes accurately. As a leading financial institution, Qatar National Bank plays a vital role in the economic framework of Qatar, providing not only banking services but also up-to-date financial in formation that aids in economic planning and decision-making.