Jantar Mantar (Delhi), Delhi — Guide, History & Visiting Tips
Jantar Mantar in Delhi is an 18th-century astronomical observatory of large masonry instruments, built by Maharaja Jai Singh II of Jaipur.

Jantar Mantar (Delhi) at a glance
- Built in 1724.
- Its instruments include the Samrat Yantra, a giant sundial, and the Jai Prakash Yantra.
- Jai Singh II built similar observatories in Jaipur, Ujjain, Varanasi and Mathura.
- A typical visit takes about 30 to 60 minutes.
What a local guide shows you at Jantar Mantar (Delhi)
Book a guide by the hour or for a day. See tour guides for Jantar Mantar (Delhi).
- The Samrat Yantra, the giant sundial
- The Jai Prakash Yantra
- How the instruments measured time and the movement of the sun and planets
- Jai Singh II and the network of observatories he built
Photography at Jantar Mantar (Delhi)
Rules on tripods, professional equipment, commercial shoots and drones differ between sites and can change. Check them before a professional shoot.
- The red and white geometry against the sky
- Shadows on the Samrat Yantra in morning or afternoon light
- The lawns around the instruments
Visiting tips for Jantar Mantar (Delhi)
- It is close to Connaught Place and easy to combine with a walk there.
- Timings, ticket prices and entry rules change, so check the official source before you go.
Nearby: places to combine with Jantar Mantar (Delhi)
- Agrasen ki Baoli (Delhi) — Agrasen ki Baoli is a historic stepwell a short walk from Connaught Place, with a long flight of steps and arched niches on both sides.
- India Gate (Delhi) — India Gate is a 42-metre war memorial at the eastern end of Kartavya Path in central New Delhi.
More about Jantar Mantar (Delhi)
Become a tour guide or photographer at Jantar Mantar (Delhi)
If you know Jantar Mantar (Delhi) and Delhi well, you can post your tour on Myna24; if you shoot, you can post your photography service. Set your own hourly and per-day price and get booked. Guests pay a 10% booking fee online and the remaining 90% directly to you.
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Jantar Mantar (Delhi) — frequently asked questions
Where is Jantar Mantar (Delhi)?
Jantar Mantar (Delhi) is in Delhi, Delhi, India.
What type of place is Jantar Mantar (Delhi)?
Jantar Mantar (Delhi) is a observatory in Delhi, Delhi.
How long does a visit to Jantar Mantar (Delhi) take?
A typical visit takes about 30 to 60 minutes, depending on how much you want to see. Timings, ticket prices and entry rules change, so check the official source before you go.
What are some quick facts about Jantar Mantar (Delhi)?
Built in 1724. Its instruments include the Samrat Yantra, a giant sundial, and the Jai Prakash Yantra. Jai Singh II built similar observatories in Jaipur, Ujjain, Varanasi and Mathura.
Can I combine Jantar Mantar (Delhi) with other nearby places?
Yes. Agrasen ki Baoli and India Gate, in Delhi, are close enough to visit on the same day as Jantar Mantar (Delhi).
Who built Jantar Mantar in Delhi?
Maharaja Jai Singh II of Jaipur built it in 1724. He built similar observatories in Jaipur, Ujjain, Varanasi and Mathura.
Can I book a local tour guide for Jantar Mantar (Delhi)?
Yes. On Myna24 you can book a local guide by the hour or for a full day. Guides set their own prices, you pick a free date, and you pay a 10% booking fee online when you book, and the remaining 90% directly to the provider.
Can I book a photographer for Jantar Mantar (Delhi)?
Yes. On Myna24 you can book a photographer by the hour or for a full day, see their portfolio first, and pay a 10% booking fee online.
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