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Sawai Jai Singh II

Sawai Jai Singh II founded Jaipur in 1727 and built five astronomical observatories.

⏱ 2 min read✓ Facts checked 16 October 2026

Contents

At a glance

  1. Talkatora, Jaipur: RPSC's answer key (Protection Officer 2024) credits it to Sawai Jai Singh II.
  2. Ashvamedha: the last Hindu ruler to perform it.
  3. Zij-i Muhammadshahi: his star tables, named after Emperor Muhammad Shah.

Facts

Born1688; son of Bishan Singh
Ruled1700–1743 (1699 in some accounts)
TitleSawai ('one and a quarter'), given by Aurangzeb
Jaipur founded18 November 1727; city plan by Vidyadhar Bhattacharya
Died21 September 1743 at Jaipur; cremated at Gaitore; his son Ishwari Singh followed him

Jaipur

  • The city is laid out on a grid and has been a UNESCO World Heritage city since 2019.
  • Why the capital left Amer, and the forts Jaigarh and Nahargarh: see the forts notes; the City Palace: see the temples and palaces notes.

Astronomy

  • Five observatories (Jantar Mantar): Jaipur, Delhi, Ujjain, Mathura and Varanasi.
  • Jaipur's Jantar Mantar has been a UNESCO World Heritage site since 2010.

Politics and yajnas

  • Mughal governor (subahdar) of Malwa more than once, first under Farrukhsiyar.
  • Hurda, 1734: he called the Rajput rulers to Hurda in Mewar to plan a common front against the Marathas; nothing came of it. The day is 17 July in the RBSE book, late October in Jadunath Sarkar.
  • Yajnas: the Vajapeya (1734) and the Ashvamedha. Jadunath Sarkar dates the Ashvamedha to 1734; other accounts give 1716, or say he performed it twice, the second time in 1741.

Remember: often mixed up

  • Two Jai SinghsSawai Jai Singh II, Jaipur and the Jantar Mantars · Mirza Raja Jai Singh I, Treaty of Purandar (1665).
  • Sawai or Mirza RajaSawai from Aurangzeb to Jai Singh II · Mirza Raja from Shah Jahan to Jai Singh I.

Test yourself: asked in exams

Protection Officer 2024 · Q7

Which ruler of Jaipur built 'Talkatora' located in Jaipur?

  1. (1)Maharaja Madho Singh
  2. (2)Sawai Jai Singh-II
  3. (3)Mirza Raja Jai Singh
  4. (4)Sawai Ishwari Singh
Show answer

✓ (2) Sawai Jai Singh-II

See the full paper

CET Graduation Level 2024 · Q134

Match List-I with List-II List-I (Chhatri) a. Chhatri of Sawai Jai Singh b. Chhatri of Musi Rani c. Chhatri of Gopal Singh d. Sethon ki Chhatri List-II (Places) I. Alwar II. Ramgarh III. Gatore IV. Karauli Choose the most appropriate answer from the options given below:

  1. (1)a - I, b - II, c - III, d - IV
  2. (2)a - II, b - I, c - IV, d - III
  3. (3)a - IV, b - III, c - I, d - II
  4. (4)a - III, b - I, c - IV, d - II
Show answer

✓ (4) a - III, b - I, c - IV, d - II

See the full paper

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