THE 5 MOST VALUABLE CURRENCIES : Kuwaiti Dinar (KWD) The Kuwaiti dinar is the world's most valuable currency. Kuwait has substantial oil reserves and a stable economy, which have allowed it to preserve its status as the most valuable currency. Due to its widespread use and high value, the dinar attracts traders and investors from around the world. Bahraini Dinar (BHD) Another valuable currency is the dinar of Bahrain. Bahrain's well-diversified economy and status as a major financial center support the stability and strength of its currency. Bahrain's oil reserves and robust financial sector have both contributed to the Bahraini dinar's continued value. Omani Rial (OMR) One of the most valuable currencies in the world is the Omani Rial, which is highly regarded. Oman's economy and currency are heavily dependent on the oil industry. Because of the government's careful financial management, there is a strong exchange rate and a stable currency. Jordanian Dinar (...