Ram Yantra, Delhi Travel Guide

Free Guide: Explore the Ram Yantra in Delhi's Jantar Mantar: An 18th-century astronomical observatory for measuring celestial positions.

A brief summary of Ram Yantra

Explore the Ram Yantra in Delhi's Jantar Mantar: An 18th-century astronomical observatory for measuring celestial positions.

The Ram Yantra, located within the Jantar Mantar complex in Delhi's Connaught Place, is an 18th-century astronomical instrument used to measure the altitude and azimuth of celestial bodies. Designed by Maharaja Jai Singh II, it showcases a blend of architecture and science.

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Plan your visit

Opening hours

  • Every day6 am–6 pm

Opening hours as listed on the venue’s Google Business Profile. Hours can change for services and special events, so check with the venue before you go.

Address
J6G8+JJC, Janpath, Connaught Place, New Delhi, Delhi 110001
Phone

Getting there

Walking

If you are in Connaught Place, you can walk to Ram Yantra. From the central park area, head towards Janpath. The monument is located near the intersection leading to J6G8+JJC.

Public Transport

Take the Delhi Metro to Rajiv Chowk station, which is on the Yellow and Blue Lines. From the station, walk towards Janpath, and Ram Yantra is a short walk from the main circle. Metro fares range from ₹15 to ₹20.

Bus

Take a Delhi Transport Corporation (DTC) bus to Connaught Place or Janpath. Several bus routes connect to this area from different parts of Delhi. Upon reaching Connaught Place, walk towards Janpath. Ram Yantra is within walking distance from the bus stop. Bus fares range from ₹5 to ₹15.

Taxi/Ride-share

Taxis and ride-sharing services are readily available in Delhi. A short taxi ride from nearby areas in Connaught Place to Ram Yantra will typically cost between ₹55 to ₹70.

Discover more about Ram Yantra

Overview

The Ram Yantra, nestled in the heart of Delhi's bustling Connaught Place within the Jantar Mantar complex, is a fascinating testament to India's rich astronomical heritage. Constructed in the 18th century by Maharaja Jai Singh II of Jaipur, a renowned astronomer and ruler, this unique structure served as an observatory to measure the altitude and azimuth of celestial objects. The Ram Yantra consists of two large, complementary cylindrical buildings open to the sky. Each structure features a central pillar (gnomon) with concentric rings and scales inscribed on the inner walls and floor. These markings allowed observers to determine the position of stars, planets, and other celestial bodies with remarkable precision. The open design ensures unobstructed visibility, crucial for accurate astronomical readings.Visitors can explore the intricate architecture and learn about the scientific principles behind the instrument. Guided tours are available to provide deeper insights into the history and functionality of the Ram Yantra, offering a glimpse into the advanced mathematical and astronomical knowledge of ancient India. The surrounding garden provides a peaceful environment for contemplation and photography.The Ram Yantra stands as a reminder of India's contributions to the field of astronomy and the ingenuity of Maharaja Jai Singh II in blending art and science. It's a unique and enriching experience for history buffs, architecture enthusiasts, and anyone interested in the wonders of the cosmos.

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