
Qutub Minar
Discover Qutub Minar
Last updated on October 19, 2026Introduction
Qutb Minar is the 72.5-metre masonry tower at the centre of an early Delhi Sultanate complex in Mehrauli. Its five tapering storeys rise above the Quwwat-ul-Islam mosque, the Iron Pillar, Iltutmish’s tomb, Alai Darwaza, Alauddin Khalji’s madrasa and the unfinished Alai Minar.
The complex records a difficult architectural transition. New Islamic building types were introduced using Ghurid models, local craftspeople and reused material from Hindu and Jain temples. The result is not one pure style but a close, sometimes uneasy encounter between carved temple columns, Arabic inscriptions, arcuated construction and later Sultanate additions.
UNESCO inscribed Qutb Minar and its Monuments in 1993 under criterion (iv). The tower is the visual anchor, but the strongest visit compares several experiments in one enclosure: the mosque screen, the fourth-century Iron Pillar, the deeply carved tomb chamber and Alai Darwaza’s more mature structural system.
Architecture
The minar tapers sharply. It measures 14.32 metres across at the base, 2.75 metres at the top and 72.5 metres high. Projecting balconies divide five storeys.
The mosque combines systems. Reused Hindu and Jain columns carry cloisters around a rectangular court, while a high arched screen defines the west side.
Alai Darwaza shows a later technical stage. Completed in 1311, it uses a more assured arcuated structure and controlled geometric decoration.
The ensemble is deliberately uneven. A polished Iron Pillar, a fluted tower, a square tomb and the rough cylinder of an unfinished minar stand within one walkable field.
How it was built and evolved over time
Builders raised the tower in red and buff sandstone, tapering its circular mass while alternating rounded and angular flutes. Balconies carried on decorated brackets separate the storeys and give the eye fixed breaks along the 72.5-metre rise.
The adjacent mosque used carved columns and other architectural members from dismantled Hindu and Jain temples. Later rulers enlarged the enclosure and added a high arched screen, creating visible tension between trabeated column construction and western Asian arcuated forms.
Alai Darwaza, completed in 1311, represents a more mature structural and ornamental system. Alai Minar shows the opposite condition: its broad first storey remained unfinished, preserving the scale of an abandoned ambition.
Frequently asked questions
How tall is Qutb Minar?
It is 72.5 metres high.
Can visitors climb the tower?
No. The interior stair is not part of the public route.
Is Qutb Minar a World Heritage Site?
Yes. UNESCO inscribed Qutb Minar and its Monuments in 1993.
Why are Hindu and Jain carvings in the mosque?
The first mosque incorporated columns and other material from dismantled temples, as an inscription and the official records describe.
Does the Iron Pillar belong to the Sultanate period?
No. Its fourth-century inscription makes it many centuries older than the surrounding complex.