In Boulder, United States, prayer times are shaped by the city's own local context: the Mountain Time timezone, the Islamic Society of North America calculation method, and an estimated population of 106,803. The Qibla points North-East (34.65°), with Mecca about 12,284 km away. Nearby places such as Broomfield, Longmont, Westminster, Arvada also help explain small local differences in the prayer rhythm. the database lists 18 prayer places or mosques around Boulder.

For everyday use, this guide connects prayer times in Boulder with practical city context. the database lists 18 prayer places or mosques around Boulder. Places currently highlighted in the database include Islamic Center of Boulder (ICB), Masjid Ikhlas | Metropolitan Denver North Islamic Center, Masjid Ikhlas Parking. The page can also be compared with nearby locations such as Broomfield, Longmont, Westminster, Arvada, while keeping the same timezone reference, Mountain Time, Qibla direction North-East (34.65°), and distance to Mecca of 12,284 km.