The State of Khairpur , also transliterated as Khairpur or Khayrpur, was a princely state on the Indus River in modern-day Sindh, Pakistan, with its capital city at Khairpur. The state was counted amongst the Rajputana states (now Rajasthan in India) to the east. It was a Princely state of Pakistan from 1947 until its end in 1955.