Her?t (Pashto / Persian: ?堭塈堛?? is the capital of Herat province in Afghanistan. It is the third largest city of Afghanistan, with a population of about 397,456 as of 2006. It is situated in the valley of the Hari River, which flows from the mountains of central Afghanistan to the Karakum Desert in Turkmenistan. The city is linked with Kandahar and Mazar-e-Sharif via highway 1 or the ring road that stretches around the country. It is also linked to the city of Mashad in Iran through the border town of Islam Qala.

Situated in a fertile area, Her?t dates back to the Avestan times and was traditionally known for its wine. The city has a number of historic sites, including the Herat Citadel and the Mosallah Complex. During the Middle Ages Her?t became one of the important cities of Khorasan, as it was known as the Pearl of Khorasan. In 1717, the city was captured by the Pashtuns and remained under Pashtun control until the Hotaki dynasty was defeated by the Afsharids in 1736.

After Nadir Shah's death, Herat became part of the Durrani Empire in 1747. It saw some actions during the 19th century Anglo-Afghan wars. Much of the city has been spared from destructions that occurred in other cities of Afghanistan during the post-1979 Russian and American wars.