Indian Railways has achieved 99.6 percent broad-gauge electrification as of 2026, making it one of the most electrified railway networks in the world. According to Indian Railways, over 63,000 route km of the 64,000 km broad-gauge network is now electrified. This marks a dramatic increase from 42 percent in 2014. The complete electrification of the network is expected by 2027, making Indian Railways the largest fully electrified railway in the world. This guide covers the electrification journey, benefits and remaining challenges.
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Electrification Progress
Indian Railways electrified over 1,400 route km in 2025-26, bringing the total electrified network to 63,500 km out of 64,000 km of broad-gauge routes. The pace of electrification has accelerated dramatically, averaging 6,000 km per year since 2020 compared to just 300 km per year before 2014.
Benefits of Electrification
| Benefit | Detail |
|---|---|
| Cost savings | 40 percent lower operating cost vs diesel |
| Emissions | Zero direct emissions, 30 percent net reduction |
| Speed | Electric locos haul heavier loads faster |
| Energy security | Reduced diesel import dependency |
| Maintenance | Electric locos need less maintenance |
Year by Year Electrification
| Year | Electrified km | Cumulative | Percent |
|---|---|---|---|
| 2014 | 300 | 21,000 | 42 percent |
| 2018 | 2,800 | 32,000 | 55 percent |
| 2020 | 6,000 | 44,000 | 72 percent |
| 2023 | 6,500 | 57,000 | 93 percent |
| 2026 | 1,400 | 63,500 | 99.6 percent |
| 2027 (target) | 500 | 64,000 | 100 percent |
Remaining Work
Approximately 500 km of broad-gauge routes remain to be electrified, primarily in Northeast Frontier Railway and remote sections. These include branches in Assam, Meghalaya and Nagaland. Indian Railways expects 100 percent electrification by mid-2027. Diesel locomotives will still be used for heritage routes and as backup power.
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Frequently Asked Questions
How much of Indian Railways is electrified?
99.6 percent of the broad-gauge network (63,500 km out of 64,000 km) is electrified as of 2026.
When will Indian Railways be fully electrified?
Indian Railways expects 100 percent electrification by mid-2027, covering the remaining 500 km.
What are the benefits of electrification?
Lower operating costs, zero direct emissions, higher hauling capacity and reduced diesel dependency.
Which areas remain non-electrified?
Approximately 500 km in Northeast Frontier Railway, primarily in Assam, Meghalaya and Nagaland.
How fast was electrification done?
Average 6,000 km per year since 2020, compared to just 300 km per year before 2014.
Will diesel locomotives still be used?
Yes, diesel locos will be retained for heritage routes and as backup power on some sections.