Iran is 18 times larger than Jordan.
Area: 1,648,195 km2 World Factbook
Population: 80,840,713 (July 2014) World Factbook
Iran, also known as Persia, officially the Islamic Republic of Iran, is a country in Western Asia. Wikipedia
Area: 89,342 km2 World Factbook
Population: 7,930,491 (July 2014) World Factbook
Jordan, officially the Hashemite Kingdom of Jordan, is an Arab kingdom in Western Asia, on the East Bank of the Jordan River, and extending into the historic region of Palestine. Wikipedia