Largest Division of Pakistan: Kalat, Rakhshan and the 2026 Shake-Up

Ask a CSS examiner and the answer is Kalat Division. Ask a geographer in 2026 and the answer has changed. Here is the full story of Pakistan’s largest divisions — by area and by population — before and after Balochistan’s reorganisation.

The exam answer: Kalat

For decades, every Pak Studies MCQ bank agreed: Kalat (Qalat) Division is the largest division of Pakistan by area — 140,612 square kilometres, capital Khuzdar, spanning deserts, valleys and the historic Kalat fort region of central Balochistan. If you are preparing for CSS, PMS, NTS or PPSC exams, this remains the answer most paper-setters expect.

The 2026 answer: Rakhshan

But maps have been redrawn. In Balochistan’s 2026 administrative reorganisation, the old giant divisions were carved into 11 smaller ones (The News, September 2026). The historic Kalat Division’s territory is now spread across divisions including Khuzdar, Lasbela and others. Among the current divisions, the largest by area is Rakhshan Division — 98,596 km², comprising Chagai, Washuk, Nushki, Kharan and Taftan districts, headquartered at Kharan. So: Kalat for the exam hall, Rakhshan for the 2026 map. Our districts of Pakistan guide covers the reorganisation in full.

Largest by population: Lahore

By people rather than land, the crown goes to Lahore Division in Punjab — the densest concentration of Pakistanis under one commissioner, anchored by a district (Lahore) that alone holds 13 million people in the 2023 census. Quetta Division is Balochistan’s most populous, at 2.9 million.

Divisions by area: the top five

• Rakhshan Division (Balochistan) — 98,596 km² — largest of the current divisions
• Kalat Division (historic, pre-2026) — 140,612 km² — the traditional exam answer
• Makuran Division (Balochistan) — 52,067 km² — Gwadar, Kech, Panjgur, Tump
• Lasbela Division (Balochistan) — 44,463 km²
• Khuzdar Division (Balochistan) — 41,208 km²

All 11 Balochistan divisions (2026)

For reference, the complete post-reorganisation list: Rakhshan (98,596 km²), Makuran (52,067), Lasbela (44,463), Khuzdar (41,208), Zhob (27,128), Loralai (17,047), Sevi (Sibi) (15,934), Koh-e-Sulaiman (14,963), Pishin (11,112), Naseerabad (9,447), Quetta (9,434). The old Kalat Division’s 140,612 km² is now distributed among several of these.

Bottom line: if a question asks for the largest division without qualification, answer Kalat — then add that the 2026 reorganisation made Rakhshan the largest of the current divisions. You cover both the paper-setter and the pedant.

Note how Balochistan dominates the area rankings: the province covers 44% of Pakistan’s land with a fraction of its people. For the district-level picture see Pakistan’s total districts.

Frequently asked questions

What is the largest division of Pakistan by area?

The traditional answer is Kalat Division (140,612 sq km). After Balochistan’s 2026 reorganisation split the old divisions, the largest current division is Rakhshan Division (98,596 sq km).

Which is the largest division of Pakistan by population?

Lahore Division in Punjab — anchored by Lahore district’s 13 million people (2023 census).

How many divisions does Balochistan have now?

11, after the 2026 reorganisation — up from 6–8 in earlier configurations.

What is the biggest division of Pakistan? (general)

By area: Kalat historically, Rakhshan currently. By population: Lahore. The question usually means area — answer Kalat, and mention the 2026 change for full marks.