Brent at $101.20, an 11-day low: what it means for the 1 October petrol price

Brent crude fell to $101.20 a barrel on Monday, down $2.66 or 2.6 per cent at 1137 GMT, its lowest since 10 September. That is an 11-day low, and it extends the slide that started in Asian trade this morning.

US WTI for October, which expires on Tuesday, was at $97.80, down $2.50 or 2.5 per cent. The more liquid November WTI contract was well below that at $93.62.

The move is diplomacy, not supply. Traders are pricing in the chance that the US and Iran find an off-ramp during UN General Assembly week in New York, with Donald Trump signalling he is open to meeting the Iranian leadership.

The second leg is Saudi shipping. Exports through the Strait of Hormuz have recovered to about 2.9 million barrels a day, against roughly 700,000 a day in August, as Riyadh redirects flows that had gone through the East-West pipeline to Yanbu before Houthi attacks disrupted it.

What it does to the pump price here

Petrol is Rs 389.14 a litre and high speed diesel is Rs 424.04 after the last review. OGRA sets the next prices on 1 October, and the number that matters for that fortnight is the average of Platts import prices over the pricing window, not the headline Brent print on any single day.

So one 2.6 per cent day does not cut your bill. A fortnight of $101 crude instead of $110 crude does. Three things have to hold for relief on 1 October: crude staying down, the rupee not slipping from Rs 277.22 to the dollar, and the petroleum levy staying where it is.

That last one is the catch. The levy is a fixed rupee amount per litre, so when the import cost falls the government has room to absorb the fall rather than pass it on. It has done exactly that before.

The risk on the other side

Petroleum Minister Ali Pervaiz Malik warned last week that a genuine supply break could push petrol towards Rs 1,000 a litre. Interior Minister Mohsin Naqvi repeated the warning on Monday, saying petrol may not be available even at that price if supply breaks. That is the tail risk in a Hormuz shutdown, not a forecast. Iran has given the US three conditions for reopening the strait, and vessels are still only trickling through.

For a household, the practical read is that nothing in your budget changes before 1 October. If you want the number for your own car, the fuel cost calculator turns litres and mileage into a monthly rupee figure, and the fuel average calculator tells you what your car is actually returning rather than what the brochure claimed.

What to watch

The UNGA session runs this week and Pakistan's prime minister speaks on 25 September. If the Iran file cools there, the 1 October review is the first place a Pakistani household would feel it. If it does not, diesel is the number to watch, because it feeds freight, and freight feeds food.