Description
The Iron Pillar of Delhi is a fourth-century iron pillar standing in the Qutub complex at Mehrauli, Delhi. Erected during the Gupta period, it bears a Sanskrit inscription in Brahmi script commemorating the achievements of a king identified as Chandragupta II (Vikramaditya). The pillar is renowned for its remarkable resistance to corrosion over sixteen centuries.
Historical context
Erected around 402 CE, the pillar was likely a standard or banner pole associated with a Vishnu temple. It was transported to Delhi at some point during the medieval period. The pillar stands as evidence of advanced metallurgical skill in ancient India, particularly the production of high-phosphorus iron resistant to atmospheric corrosion.
Content
The inscription on the pillar consists of approximately 30 lines of Sanskrit text praising King Chandragupta’s military victories and devotion to Vishnu. It references the king’s conquests and campaigns across the Indian subcontinent, providing a brief but significant historical record of Gupta imperial reach.
Modern status
The pillar is verified and protected as a national monument under the Archaeological Survey of India. It is one of Delhi’s most visited historical landmarks and a subject of ongoing metallurgical research into ancient Indian iron-making techniques.
Verification notes
Epigraphic analysis, metallurgical composition studies, and archaeological context confirm the pillar’s Gupta-period origin. The inscription’s language, script, and content are consistent with known Gupta-era records and royal panegyrics.
- Audited against Wikipedia (September 2026).