Harbhajan Singh Khalsa arrangement for thousands of refugee students – and led the Sikh Students Federation in Delhi. Four years later, he graduated with a master's degree in Economics. In 1953, Harbhajan Singh entered the Indian Civil Service. He served in the Revenue Department, where his duties took him all over India. Eventually, Harbhajan Singh was promoted to the post of customs inspector for the country's largest airport, outside Delhi. He married Inderjit Kaur Uppal in Delhi in 1954. Together, they had three children, Ranbir Singh Bhai, Kulbir Singh and Kamaljit Kaur. Throughout his life, Harbhajan Singh continued his practice and pursuit of
Harbhajan Singh semi-final against Australia, Harbhajan bowled Michael Clarke and conceded only three runs in his final over, the 18th of the match, to turn the match towards India. The final against Pakistan was the only match in which Harbhajan did not bowl his full quota of four overs, after being struck for three sixes in his third over by Misbah-ul-Haq, who led a late charge towards the target. India prevailed by five runs in the final over, Misbah being the last man to fall. Harbhajan was recalled to the ODI squad during India's home season in 2006–07, which comprised series against