Shell
Shell Britannia petrol station
Mona Road, Isle of Anglesey LL59 5EB
Prices at this forecourt
Live- Unleaded
- Diesel
- Super
Prices and how they compare
Against the 16 forecourts in Isle of Anglesey and the UK average.
| Fuel | Price | Reported | In Isle of Anglesey | UK | Last 30 days |
|---|---|---|---|---|---|
| Unleaded (E10) | 173.9p | 6 Nov 2026, 15:02 | 6.9p above average15th cheapest of 16 | 4.5p above UK | 4 changeslast −1.0p on 6 Nov 2026, 15:00 |
| Diesel (B7) | 201.9p | 23 Oct 2026, 11:11 | 6.1p above average14th cheapest of 15 | 4.2p above UK | 2 changeslast −3.0p on 23 Oct 2026, 11:07 |
| Super unleaded (E5) | 194.9p | 6 Nov 2026, 15:02 | 12.6p above average9th cheapest of 9 | 7.6p above UK | 1 changelast −5.0p on 6 Nov 2026, 15:00 |
| Super diesel (B7) | 229.9ptoo old to count | 8 Oct 2026, 15:46 | — | — | No change |
Price history over 90 days
Each step is a price change the forecourt reported. Flat stretches are a price holding steady.
Unleaded (E10)
Diesel (B7)
Super unleaded (E5)
Super diesel (B7)
Cheaper fuel nearby
Forecourts within 5 miles with a lower price right now, and what the difference comes to on a 55-litre tank.
Cheaper unleaded than 173.9p
- Bryn Llwyd Services1.3 miles · reported 5 Nov 2026, 09:46165.9p8.0p less · £4.40
- Stermat Hardware Ltd4.1 miles · reported 3 Nov 2026, 10:49165.9p8.0p less · £4.40
- Pentraeth Services4.3 miles · reported 5 Nov 2026, 13:49165.9p8.0p less · £4.40
- Tyn Lon Garage Limited1.5 miles · reported 3 Nov 2026, 16:39166.9p7.0p less · £3.85
Cheaper diesel than 201.9p
- Bryn Llwyd Services1.3 miles · reported 5 Nov 2026, 09:46192.9p9.0p less · £4.95
- Stermat Hardware Ltd4.1 miles · reported 3 Nov 2026, 10:49192.9p9.0p less · £4.95
- Pentraeth Services4.3 miles · reported 5 Nov 2026, 13:49192.9p9.0p less · £4.95
- Asda Bangor Farrar Road Supermarket1.5 miles · reported 7 Nov 2026, 17:54197.7p4.2p less · £2.31
Cheaper super unleaded than 194.9p
- Bryn Llwyd Services1.3 miles · reported 5 Nov 2026, 09:46177.9p17.0p less · £9.35
- Pentraeth Services4.3 miles · reported 5 Nov 2026, 13:49177.9p17.0p less · £9.35
- Tyn Lon Garage Limited1.5 miles · reported 3 Nov 2026, 16:39180.9p14.0p less · £7.70
- Bangor Extra - Petrol Filling Station1.5 miles · reported 4 Nov 2026, 14:12181.9p13.0p less · £7.15
Opening hours and facilities
Opening hours
| monday | 24 hours |
|---|---|
| tuesday | 24 hours |
| wednesday | 24 hours |
| thursday | 24 hours |
| friday | 24 hours |
| saturday | 24 hours |
| sunday | 24 hours |
| Bank holidays | 24 hours |
Facilities
- AdBlue (Packaged)
- Air / Screenwash
- Toilets
- 24hr Fuel
- Water
- Brand
- Shell
- Phone
- +441248712141
- Postcode
- LL59 5EB
- Council area
- Isle of Anglesey
Nearest forecourts
The closest 8 forecourts within 5 miles, nearest first; sort by any fuel's price.
- Bryn Llwyd Services
Texaco · 1.3 miles · LL57 4SU
- Unleaded
- 165.9p5 Nov 2026, 09:46
- Diesel
- 192.9p5 Nov 2026, 09:46
- Super
- 177.9p5 Nov 2026, 09:46
- Prem. diesel
- 204.9p5 Nov 2026, 09:46
AdBlue pumpsLPG
- Stermat Hardware Ltd
Gulf · 4.1 miles · LL60 6BL
- Unleaded
- 165.9p3 Nov 2026, 10:49
- Diesel
- 192.9p3 Nov 2026, 10:49
- Super
- —
- Prem. diesel
- —
- Tyn Lon Garage Limited
Esso · 1.5 miles · LL61 5SX
- Unleaded
- 166.9p3 Nov 2026, 16:39
- Diesel
- 199.9p24 Oct 2026, 14:42
- Super
- 180.9p3 Nov 2026, 16:39
- Prem. diesel
- —
- Asda Bangor Farrar Road Supermarket
Asda · 1.5 miles · LL57 1LJ
- Unleaded
- 167.7p7 Nov 2026, 17:54
- Diesel
- 197.7p7 Nov 2026, 17:54
- Super
- —
- Prem. diesel
- —
- ABC Service Station
Texaco · 3.3 miles · LL588YH
- Unleaded
- 168.9p4 Nov 2026, 13:19
- Diesel
- 197.9p14 Oct 2026, 19:40
- Super
- —
- Prem. diesel
- —
- Garth Services
BP · 2.0 miles · LL57 1AB
- Unleaded
- 169.9p6 Nov 2026, 15:02
- Diesel
- —
- Super
- —
- Prem. diesel
- —
24 hours
- Asda Bangor Express Petrol
Esso · 2.9 miles · LL57 4BG
- Unleaded
- 171.9p5 Nov 2026, 16:35
- Diesel
- 199.9p15 Oct 2026, 16:35
- Super
- 190.9p5 Nov 2026, 16:35
- Prem. diesel
- 218.9p15 Oct 2026, 16:35
24 hoursAdBlue pumps
- Bangor Extra - Petrol Filling Station
Tesco · 1.5 miles · LL57 4SU
- Unleaded
- 171.9p4 Nov 2026, 14:12
- Diesel
- —
- Super
- 181.9p4 Nov 2026, 14:12
- Prem. diesel
- —
24 hours
| Forecourt | ||||
|---|---|---|---|---|
| 165.9p (cheapest)5 Nov 2026, 09:46 | 192.9p (cheapest)5 Nov 2026, 09:46 | 177.9p (cheapest)5 Nov 2026, 09:46 | 204.9p (cheapest)5 Nov 2026, 09:46 | |
Stermat Hardware Ltd Gulf · 4.1 miles · LL60 6BL | 165.9p (cheapest)3 Nov 2026, 10:49 | 192.9p (cheapest)3 Nov 2026, 10:49 | — | — |
Tyn Lon Garage Limited Esso · 1.5 miles · LL61 5SX | 166.9p3 Nov 2026, 16:39 | 199.9p24 Oct 2026, 14:42 | 180.9p3 Nov 2026, 16:39 | — |
Asda Bangor Farrar Road Supermarket Asda · 1.5 miles · LL57 1LJ | 167.7p7 Nov 2026, 17:54 | 197.7p7 Nov 2026, 17:54 | — | — |
ABC Service Station Texaco · 3.3 miles · LL588YH | 168.9p4 Nov 2026, 13:19 | 197.9p14 Oct 2026, 19:40 | — | — |
| 169.9p6 Nov 2026, 15:02 | — | — | — | |
| 171.9p5 Nov 2026, 16:35 | 199.9p15 Oct 2026, 16:35 | 190.9p5 Nov 2026, 16:35 | 218.9p15 Oct 2026, 16:35 | |
| 171.9p4 Nov 2026, 14:12 | — | 181.9p4 Nov 2026, 14:12 | — |
Questions about Shell Britannia
How much is fuel at Shell Britannia?
- Unleaded (E10) is 173.9p a litre, reported 6 Nov 2026, 15:02; diesel is 201.9p, reported 23 Oct 2026, 11:11. Prices are as the forecourt last reported them to the Fuel Finder scheme and can change before you arrive.
Is Shell Britannia open 24 hours?
- Yes — it lists 24-hour fuel in the government data.
Which fuels does Shell Britannia sell?
- It currently reports prices for Unleaded (E10), Diesel (B7) and Super unleaded (E5).
Is there cheaper petrol near Shell Britannia?
- Yes — Bryn Llwyd Services, 1.3 miles away, charges 165.9p for unleaded (8.0p less, about £4.40 on a 55-litre tank).
Get told when fuel in Isle of Anglesey gets cheaper
Price-drop alerts, your saved stations and CarPlay are coming in the FuelWise iPhone app, which is in final testing. Prices here stay free on the web.
Prices are reported by the forecourts themselves to the UK Government's Fuel Finder scheme, which requires every change to be published within 30 minutes. FuelWise reads the feed every 15 minutes and last updated these figures on 8 Nov 2026, 07:21. Each price shows when it was reported; prices older than 30 days and stations that have stopped reporting are left out.
How we calculate averages · Contains public sector information licensed under the Open Government Licence v3.0.
More: all fuel prices in Isle of Anglesey · UK fuel prices by area · Shell prices across the UK