UK brand comparison

Tesco diesel prices

Tesco Diesel currently averages 196.5p/l, 2.6p/l below the uk average. Compare its trend and the cheapest qualifying locations, then check every nearby forecourt before choosing where to fill up.

Forecourts in scope: 516
Locations represented: 390
Fuel types stocked: 3

Compare Tesco diesel with nearby forecourts

Browse fuel prices by location

Results compare all qualifying nearby forecourts, so you can judge Tesco fairly.

PetrolDiesel

Tesco UK averages

Petrol

p/l

Diesel

p/l

Super unleaded

p/l

Premium diesel

Not stocked

Prices checked 20 Oct 2026, 06:40

Current Tesco diesel average

The same current-average card used across PetrolDiesel, extended with a like-for-like UK benchmark. Select a card for the dedicated brand and fuel page.

Prices checked 20 Oct 2026, 06:40

Diesel

196.5p/l

Completed daily history

Tesco diesel price trend over 30 days

Completed daily Tesco averages in pence per litre from 20 September 2026 to 19 October 2026. Current headline prices can be newer.

199p195p191p

What changed

Diesel
Tesco Diesel rose 4.5p/l, from 192p/l on 20 September to 196.5p/l on 19 October. The wider move is up, although prices turned downward in the latest stretch, falling 1p/l from 11 October to 19 October.

History to 19 October 2026. Current averages in the hero can be newer.

Location comparison

Cheapest places for Tesco diesel

Rankings use qualifying location averages. Open a location to compare every nearby forecourt, not only this brand.

Cheapest qualifying Tesco location

Belfast

3 priced forecourts

184.6p/l

#2 cheapest location

Bangor

2 priced forecourts

186.9p/l

#3 cheapest location

Newtownabbey

2 priced forecourts

186.9p/l

Compare the same UK market evidence across other supermarket and major fuel brands.

Good to know

Tesco diesel questions

Current Tesco diesel averages, locations, stock and freshness.

What are the current Tesco diesel prices?

The current qualifying UK average is Diesel 196.5p/l. These are brand-scope averages, not guaranteed pump prices at every forecourt.

Where is Tesco diesel cheapest?

Belfast currently leads the qualifying location ranking at 184.6p/l. Open the location to compare all nearby forecourts, not only Tesco.

Which fuel types does Tesco stock?

Current forecourt stock records show Petrol, Diesel and Super unleaded within the reviewed Tesco scope. Availability still varies by individual forecourt.

How are Tesco averages calculated?

Qualifying current prices from forecourts in the reviewed brand scope are aggregated by fuel. Brand, retail-banner and operator facts remain separate. Read the data accuracy rules.

How fresh are the Tesco prices?

Current averages refresh with the website price models. Prices checked 20 Oct 2026, 06:40. Completed daily trend data can be older than the headline average.

How Tesco evidence is checked

Independent, data-led Tesco comparisons built from the UK Government Fuel Finder scheme and reviewed PetrolDiesel market scopes.

Forecourts in scope: 516
Locations represented: 390
Fuel types stocked: 3
Current data: Prices checked 2026-10-20T05:40:48.710Z