CNG Price Hike 2026: Delhi crosses ₹80 after ₹3/kg rise

What changed in Delhi-NCR CNG prices

Compressed Natural Gas (CNG) has become costlier again for vehicle owners across Delhi-NCR after Indraprastha Gas Limited (IGL) announced a fresh increase in retail prices. The latest move raises CNG rates by ₹1 per kg across IGL’s network, effective from 6:00 am on May 17, 2026. This follows an earlier hike of ₹2 per kg on May 15, making it the second increase within 48 hours. Taken together, the cumulative increase stands at ₹3 per kg in two days. For daily commuters and commercial operators, the quick succession of revisions adds to running costs for autos, taxis, and other CNG-dependent vehicles.

Second hike in 48 hours takes Delhi above ₹80

With the latest ₹1 per kg increase, the retail selling price of CNG in Delhi has risen to ₹80.09 per kg. The latest revision pushes Delhi’s CNG rate above the ₹80 mark for the first time, based on the rates cited in the provided data. IGL had raised CNG prices by ₹2 per kg on May 15, when the rate in Delhi was revised to ₹79.09 per kg. Another reference in the provided material also notes the pre-May 15 rate at ₹77.09 per kg in Delhi, indicating that the two changes moved Delhi from ₹77.09 to ₹80.09 per kg over the short window.

IGL’s explanation: input gas costs and a stronger dollar

IGL said the latest adjustment was aimed at partially offsetting higher input gas costs and the steep appreciation of the U.S. dollar. In its official communication, the company stated that the retail selling price of CNG has been increased by ₹1 per kg with effect from 6 am on May 17, 2026 in all geographical areas of IGL. The company added that the revision was effected “only to marginally offset” the impact of the input cost increase and USD appreciation.

IGL also reiterated its value proposition for consumers even after the revision. It said CNG would still offer “up to 45% savings” towards running costs when compared to vehicles running on alternate fuels at current price levels. The statement highlights that IGL is positioning the change as a partial pass-through rather than a full reflection of cost pressures.

City-wise CNG prices after the May 17 revision

Retail prices vary across regions due to local taxes and transportation costs, as outlined in the provided data. Delhi is at ₹80.09 per kg following the latest revision. Parts of NCR including Noida, Ghaziabad, Greater Noida, and Gautam Budh Nagar are listed at ₹88.70 per kg. Gurugram is at ₹85.12 per kg, while Rewari is at ₹84.70 per kg.

Rates cited in the material also extend beyond NCR, including western Uttar Pradesh and other cities where IGL supplies CNG. Hapur is listed at ₹89.70 per kg, among the higher rates mentioned. Kanpur, Hamirpur, and Fatehpur are listed at ₹91.42 per kg.

Revised CNG retail prices (₹ per kg)

What is unchanged: PNG and domestic LPG

While CNG rates were revised, the prices of Piped Natural Gas (PNG) supplied to homes for cooking were stated to be unchanged for now. The provided material also notes that domestic LPG cylinder prices remain unchanged at this point. As a result, households using PNG connections or subsidised cooking gas cylinders do not face an immediate increase in kitchen fuel expenses due to this CNG revision.

Why rapid price changes matter for commuters and operators

Back-to-back hikes within two days can directly affect day-to-day operating costs for high-usage segments such as auto-rickshaws, taxis, and commercial vehicles, which often refuel frequently and operate on thin margins. For private motorists, the increase shows up as a higher per-refill bill, especially for those with routine commutes across NCR. Since the price increases are applied across IGL’s geographical areas, the impact is spread across multiple cities where CNG is a key transport fuel.

The price dispersion across regions also matters. Drivers who operate across city borders, especially in NCR, may see meaningful differences between stations in Delhi and nearby districts, depending on applicable taxes and distribution costs reflected in the retail price.

Regulatory and market context: pipeline tariff changes referenced earlier

The provided material also references earlier changes tied to the Petroleum and Natural Gas Regulatory Board (PNGRB) and transportation tariffs. PNGRB was cited as notifying transportation tariffs of ₹54.00/MMBTU (up to 300 km) and ₹102.86/MMBTU (beyond 300 km) effective January 1, 2026. It also stated that CNG and PNG-D consumers nationwide would be charged the Zone-1 tariff of ₹54.00/MMBTU irrespective of distance, which was described as resulting in nearly 50% lower transportation charges for consumers located beyond 300 km.

In the same context, the material notes an expectation that the revised tariff regime could reduce CGD sector transportation costs by approximately ₹1,000 crores annually and reduce delivered prices of CNG by ₹1.25 to ₹2.50 per kg and domestic PNG by ₹0.90 to ₹1.80 per SCM. Separately, the input text also mentions IGL implementing price reductions effective January 1, including ₹0.50 to ₹1.00 per kg cuts in non-NCR areas while maintaining NCR rates at that time.

Market impact: costs, inflation sensitivity, and IGL’s positioning

The immediate market impact described in the material is concentrated on retail fuel costs, especially for commuters and transport operators in Delhi-NCR. IGL’s stated drivers for the hike were higher input gas costs and USD appreciation, indicating cost pressures that the company chose to offset only marginally through the retail price.

For investors tracking city gas distribution companies, such revisions are closely watched because they reflect the balance between input cost movements, currency effects, and the ability to pass through costs. The provided material also references an earlier market move where IGL shares traded 5.66% higher at ₹193.83 on the NSE at 2:30 pm on a day when the stock had risen as much as 7.3% to an intraday high of ₹196.90, tied to PNGRB’s unified tariff framework. While that reference relates to a different event, it underlines how regulatory and cost-structure changes can influence sentiment around CGD stocks.

Conclusion

IGL’s latest ₹1 per kg CNG hike effective 6 am on May 17, 2026 comes just two days after a ₹2 per kg increase, taking the total rise to ₹3 per kg in 48 hours and lifting Delhi’s price to ₹80.09 per kg. The company attributed the move to higher input gas costs and USD appreciation, while stating CNG still offers up to 45% running-cost savings versus alternate fuels at current prices. PNG and domestic LPG prices were stated to be unchanged for now, shifting the immediate burden primarily onto transport fuel users. Further direction on prices will likely depend on input gas cost trends and currency movements that IGL referenced in its statement.