Why 5,000 Craftsmen Spent Six Years on a Single Mosque
Jama Masjid was commissioned in 1644 by Emperor Shah Jahan, the same ruler who built the Taj Mahal, as the central mosque for his new city of Shahjahanabad. Five thousand craftsmen labored for six years to complete it at a cost of one million rupees, finishing between 1650 and 1656. Built from red sandstone and white marble with two 130-foot minarets, it can hold up to 25,000 worshippers in its courtyard, making it Delhi's largest mosque and the second-largest on the Indian subcontinent. After the 1857 Revolt, British soldiers confiscated the mosque and used it as a barracks, an original plan to demolish it having been forbidden.
Why the name itself describes the mosque's original ambition
The mosque's documented original name, "Masjid-i-Jahan Numa," means "the mosque commanding a view of the world," evidence of the scale Shah Jahan intended, not simply a poetic later description.
Why the mosque narrowly avoided demolition after the 1857 Revolt
British forces originally planned to demolish it, a documented threat whose reversal marked a genuine turning point in the mosque's survival, not an uneventful transfer of control.
Why 25,000 worshippers reflects genuinely deliberate design for mass gathering
Rather than an incidental capacity, that planned scale was central to the mosque's purpose serving Shah Jahan's entire new capital city, Shahjahanabad.
What This Means for Planning a Visit
The practical takeaway is that the mosque's southern tower offers genuinely sweeping views over the city, worth climbing for the perspective it provides beyond the mosque's own courtyard and prayer hall. Delhi's own practical visiting details are covered on the city's main page.