India–Pakistan Border Fencing: 2,064 km of Wire, Lights & Sensors
Of the 3,323 km Pakistan–India frontier, India had fenced 2,064 km by 2024 — one of the most fortified borders on earth. This guide covers the fence, the floodlights, what remains unfenced, and the new border road.
Quick answer: India has fenced 2,064 km (1,283 miles) of the 3,323 km border as of 2024. The remaining ~916 km — mountains, riverine tracts and marshes — is covered by physical and non-physical barriers. In February 2025, India’s CPWD began a 1,450 km border road along the Punjab (354 km) and Rajasthan (1,096 km) sectors.
The fence
The Indian fence is a multi-layered system: barbed-wire fencing, floodlighting (the border is visible from space at night), patrol roads, observation towers and, increasingly, sensors and cameras. Fencing began in earnest in the 1990s–2000s and was substantially complete on the Punjab and Rajasthan sectors by the 2010s. The stated purposes: stopping infiltration, smuggling and drug trafficking.
What can’t be fenced
Some terrain defeats wire: the Pir Panjal mountains along the LoC, riverine gaps where the Ravi, Sutlej and other rivers shift course, and the Sir Creek marshes in the south. Here India uses a mix of physical barriers (bunds, ditches, patrol tracks) and non-physical barriers — sensors, drones, thermal cameras and intensified patrolling. The rivers are the hardest: flood seasons redraw the ground every year.
The 2025 border road
In February 2025, India’s Central Public Works Department began building a 1,450 km border road along the barrier — 354 km in Punjab and 1,096 km in Rajasthan. The road enables faster patrol movement, strengthens anti-smuggling operations and doubles as an anti-tunnel measure (tunnels have been discovered under the fence in the Jammu sector).
Pakistan’s side
Pakistan’s approach differs by sector: the Rangers patrol the Punjab/Sindh frontier with their own posts, lighting and patrol infrastructure, while the army holds the LoC and Working Boundary sectors. Pakistan has also fenced its western border (the Durand Line) since 2017 — a separate, larger fencing project. The eastern frontier’s story: border length hub.
Fencing: FAQs
How much of the India–Pakistan border is fenced?
2,064 km by 2024 (Indian figures); ~916 km remains unfenced due to terrain.
Why isn’t the whole border fenced?
Mountains, shifting rivers and marshes make fencing infeasible in stretches — sensors and patrols cover the gaps.
What is the 1,450 km border road?
An Indian CPWD project (from Feb 2025) along the Punjab and Rajasthan fence for patrols and anti-tunnel defence.
Has Pakistan fenced the border?
Pakistan maintains its own posts and patrol infrastructure on the eastern frontier; its big fencing project is the western Durand Line.
