Petrol prices in SG6

Every forecourt in the SG6, Stevenage postcode district, cheapest first, with live prices from the government Fuel Finder feed — covering North Hertfordshire, East of England.

Cheapest in SG6
£1.60
£87.94 a tank
Typical here
£1.68
diesel £1.88
Spread in SG6
9.0p
£4.95 a tank
vs UK median
+3.0p
UK £1.65

Petrol stations in SG6 (5)

Cheapest first. Prices update through the day.

SAINSBURYS, LETCHWORTHCheapestLETCHWORTH£1.60E10£1.82B7Essar Oil UK, LETCHWORTH GARDEN CITYLETCHWORTH GARDEN CITY£1.60E10£1.79B7ESSO, LETCHWORTHLETCHWORTH£1.68E10£1.88B7BP, LETCHWORTH GARDEN CITYLETCHWORTH GARDEN CITY£1.68E10£1.88B7ESSO, LETCHWORTH GARDEN CITYLETCHWORTH GARDEN CITY£1.69E10£1.90B7

9.0p separates the cheapest and dearest forecourt inside SG6 alone — £4.95 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 SG6 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 SG6

SG6 is part of the SG postcode area, which covers Stevenage, and its forecourts sit mainly in North Hertfordshire in East of England. We track 5 forecourts here across 4 brands, of which 1 is a supermarket.

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. SG6 has 1, which is why the local spread is 9.0p. Across East of England as a whole the median is £1.65 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 SG6

How much is petrol in SG6 today?

The typical SG6 forecourt is charging £1.68 a litre for E10 petrol — £92.34 for a 55-litre tank. The cheapest of the 5 forecourts reporting a price in SG6 is at £1.60, and the dearest £1.69.

Where is the cheapest petrol in SG6?

SAINSBURYS, LETCHWORTH in LETCHWORTH at £1.60 a litre. That is 9.0p below the dearest forecourt in SG6. Prices change through the day, so check before you set off.

Is SG6 cheaper or dearer than the rest of the UK?

SG6 runs 3.0p above the UK median of £1.65, and sits in East of England, where the regional median is £1.65. 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 SG6?

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 SG6.

How many petrol stations are there in SG6?

5 forecourts, from 4 different brands, including 1 supermarket forecourt. Every one reports its prices to the government Fuel Finder scheme within thirty minutes of a change.