Dhaulpur State or Dholpur State, historically known as the Kingdom of Dholpur, was a kingdom of eastern Rajasthan, India, which was founded in AD 1806 by ruler Rana Kirat Singh of Gohad. After 1818, the state was placed under the authority of British India's Rajputana Agency. The Ranas ruled the state until the independence of India in 1947, when the kingdom was merged with the Union of India.

The former chief minister of Rajasthan, Vasundhara Raje, was a member of the erstwhile ruling family of Dholpur as she was married to Maharaja Hemant Singh before getting divorced.

The last ruler of Dholpur signed the instrument of accession to the Indian Union on 7 April 1949 and the state was merged in Matsya Union.

The rulers of the state were Jats and were styled Maharaja Rana from 1806 onwards. They were entitled to a 15-gun salute.

Rana Dushyant Singh is a titular Maharaja of Dholpur and presently a four-time Member of Parliament

• 1699 – 1713: Gaj Singh (d. 1713)
• 1713 – 1717: Jaswant Singh (d. 1717)
• 1717 – 1756: Bhim Singh Rana (d. 1756)
• 1756 – 1757: Girdhar Pratap Singh (d. 1757)
• 1757 – 1784: Chhatar Singh (d. 1788) (personal style Maharaj Rana from 1771)
• 1784 – 1804: Interregnum
• 1804 – 1806: Kirat Singh (b. 1763 – d. 1836)

• 1806 – 21 April 1836: Kirat Singh (s.a.)
• 1836 – Dec 1836: Pohap Singh (d. 1836)
• Dec 1836 – 7 February 1873: Bhagwant Singh (b. 1824 – d. 1873) (from 2 June 1869, Sir Bhagwant Singh)
• 7 Feb 1873 – 20 July 1901: Nihal Singh (b. 1863 – d. 1901)
• 7 Feb 1873 – 1884: Maharani Sateha Devi (b. 1845 – d. 1888) Bhawa (f) – Regent
• 20 Jul 1901 – 29 March 1911: Ram Singh (b. 1883 – d. 1911) (from 1 January 1909, Sir Ram Singh)
• 20 Jul 1901 – Mar 1905: .... – Regent
• 29 Mar 1911 – 15 August 1947: Udai Bhan Singh (b. 1893 – d. 1954) (from 1 January 1918, Sir Udai Bhan Singh)
• 29 Mar 1911 – 9 October 1913: .... – Regent

The descendants of Maharaj Udai Bhan Singh and Maharaj Nihal Singh are still carrying on their family legacy.

• Maharaja Rana Dushyant Singh ji S/o Maharaj Hemant Singh and Vasundhra Raje Scindia, is the Maharaj Rana of Dholpur
• Yuvraj Vinayak Pratap Singh is the son of Maharaj Dushyant Singh and Niharika raje the Princess of Samthar

• Gohad State—For early history of Dholpur rulers

• Media related to Dholpur State at Wikimedia Commons
• Genealogy of the rulers of Dholpur
• Princely States of India A-J

26°42′N 77°54′E / 26.7°N 77.9°E / 26.7; 77.9