At the time in 1843, the Sind was divided into 3 districts, under 1 division (Khairpur state can't included); The administration given below: In 1846-47 Upper Sind Frontier district headquarter was Khangarh (Jacobabad) carved out of Shikarpur district.

The administration as given below: On 14 October 1955, Khairpur state merged into Sind province and gave the status of district or divisional headquarter.

The administration as given below: On 30 September 1955, To diminish the differences between the two regions, claimed the government, the 'One Unit' programme merged the four provinces of West Pakistan into a single province to parallel the province of East Pakistan (now Bangladesh).

The administration as given below: On 31 October 1990, Mirpurkhas district carved out of Tharparkar district and Spelt Hyderabad Division to established Mirpur khas Division.

The administration as given below: On 2000, During Pervaiz Musharraf rule five districts of Karachi division was merged and create Karachi city district the government of Pakistan abolished divisions.

[4] The administration as given below: In 2005, Hyderabad district was carved out to form three new districts of Tando Muhammad Khan, Matiari and Tando Allahyar.

[5] The administration as given below: In September 2008, Sindh Cabinet renamed the Nawabshah district to Shaheed Benazirabad.

The administration as given below: On 7 August 2011, Shaheed Benazirabad district transferred from Sukkur to Hyderabad division.