Qazvin is a locality located 141.96 km east-southeast from Tehran in Qazvin Province, Iran. The population of Qazvin is 402,748 people. Fardis, Kamalshahr, Karaj are located close to Qazvin. You can find Qazvin on any map using the following decimal coordinates: 36.2688 (latitude), 50.0041 (longitude).