The standard size of international passports, including those issued by the United States, is 4.921 inches by 3.465 inches. The International Civil Aviation Organization (ICAO), which issues passport standards and recomm... More »

According to the United States Department of State, passport photos must fall between 600 x 600 pixels and 1200 x 1200 pixels. This information is provided for individuals who want to take their passport photos themselve... More »

Iranian passports require photos that are 3 centimeters by 4 centimeters. These photos should be taken within six months of the passport application. Each passport photo should show the front view of the person's full fa... More » Geography

Mexican citizens can get U.S. passports only if they are also U.S. citizens, as submitting evidence of U.S. citizenship is one of the obligatory steps in applying for a U.S. passport, reports the U.S. Department of State... More » Government & Politics Immigration

According to the U.S. Department of State website, resident aliens cannot get U.S. passports because one of the requirements of obtaining a passport is proof of U.S. citizenship. Resident aliens are not classified as cit... More »

Foreign citizens who want to acquire U.S. passports must first become citizens of the United States, according to the U.S. Department of State. Because the United States recognizes dual citizenship, a foreign citizen who... More » Government & Politics Immigration

If your passport has expired, you can still use it to travel inside the United States, although it is no longer valid in foreign countries. It always serves as a valid form of photo identification within the country. More »