Petrol prices in S21
Every forecourt in the S21, Sheffield postcode district, cheapest first, with live prices from the government Fuel Finder feed — covering North East Derbyshire, East Midlands.
S21 has only 2 forecourts, so there is no comparison to make within the district itself. The S area page covers the surrounding districts, which is where a cheaper option would be.
Petrol stations in S21 (2)
Cheapest first. Prices update through the day.
Valero, SHEFFIELDCheapestSHEFFIELD£1.60E10£1.82B7Gulf Petrol Station, SHEFFIELDSHEFFIELD£1.65E10£1.89B75.0p separates the cheapest and dearest forecourt inside S21 alone — £2.75 on a tank, without leaving the district. That is usually a bigger saving than any amount of waiting for prices to move.
Is anywhere nearby cheaper?
Neighbouring districts, with the fuel the drive itself burns already subtracted — a 45 mpg car, there and back.
Not today. Of the 8 nearest districts, none is cheap enough to cover the fuel the drive itself would burn — the £1.60already available inside S21 wins. That is the common case, and it is why chasing a cheaper sign a few miles away usually costs more than it saves — the break-even calculation shows where the line falls.
Nearby postcode districts
Closest first, with today’s typical price.
About fuel prices in S21
S21 is part of the S postcode area, which covers Sheffield, and its forecourts sit mainly in North East Derbyshire in East Midlands. We track 2 forecourts here across 2 brands, of which 2 are supermarkets.
Supermarket forecourts usually anchor local pricing: where one exists, the independents nearby tend to price close to it, and where none does, prices drift upward. S21 has 2, which is why the local spread is 5.0p. Across East Midlands as a whole the median is £1.69 — see the whole region.
Every price here comes from the government Fuel Finder scheme, which since February 2026 has required each forecourt to report a change within thirty minutes. For the forecourts nearest a specific address rather than a whole district, search your full postcode.
Common questions about S21
How much is petrol in S21 today?
The typical S21 forecourt is charging £1.62 a litre for E10 petrol — £89.32 for a 55-litre tank. The cheapest of the 2 forecourts reporting a price in S21 is at £1.60, and the dearest £1.65.
Where is the cheapest petrol in S21?
Valero, SHEFFIELD in SHEFFIELD at £1.60 a litre. That is 5.0p below the dearest forecourt in S21. Prices change through the day, so check before you set off.
Is S21 cheaper or dearer than the rest of the UK?
S21 runs 6.5p below the UK median of £1.69, and sits in East Midlands, where the regional median is £1.69. Local competition drives most of that: districts with two or more supermarket forecourts close together price lower than districts where the nearest alternative is a drive away.
Is it worth driving to a cheaper postcode from S21?
Not on today's prices. No neighbouring district is cheap enough to cover the fuel the detour itself would burn, so the best price available to you is inside S21.
How many petrol stations are there in S21?
2 forecourts, from 2 different brands, including 2 supermarket forecourts. Every one reports its prices to the government Fuel Finder scheme within thirty minutes of a change.