The short answer
A mosque is a building set aside for prayer. The essential features are simple: a clean, open prayer hall, usually carpeted, with a niche called the mihrab marking the direction of Mecca, and a place for washing before prayer. There are no images or statues; decoration uses calligraphy and geometric pattern. Many mosques have a dome and a minaret, from which the call to prayer is given, but neither is required.
A little more context
Five daily prayers and the Friday congregational prayer take place there, along with classes, Qur’an study, charity collection, weddings, funeral prayers, and community meals during Ramadan. Many mosques welcome visitors; our guide to a first visit explains how to arrange one.
Sources & further reading
- Qur’an 9:18 Those who maintain the mosques of God.
- Qur’an 24:36 Houses in which God’s name is remembered.
Original introductory summary, not a direct scripture translation. Prepared 21 October 2026. Qualified human religious review is pending. About our editorial approach.