Petrol stations in Dublin187 forecourts on the map, 1.29 per 10,000 residents.

With 1,450,701 residents and 187 mapped stations, Dublin has 1.29 forecourts per 10,000 people. The Republic as a whole has 3.28 per 10,000, so Dublin is below the national density, 26th of 26. Across Dublin's 921 square kilometres there is a forecourt every 5 km² on average.

Circle K operates or supplies 72 of Dublin's 187 mapped sites, 39%, ahead of Applegreen (29) and Maxol (26). 12 of the stations carry no brand tag on the map, usually independents or sites still waiting for the detail to be added.

For late journeys, 38 stations in Dublin carry a 24/7 opening tag. 6 sites advertise high-flow HGV diesel pumps for lorries.

What a litre costs in Dublin varies by forecourt. The published yardstick is national: petrol €1.972, diesel €2.123, Monday 28 Sep. Its composition, from excise to VAT, is shown on what petrol costs in the Republic.

Where the addresses are recorded, the main clusters are Dublin (31), Dún Laoghaire (3) and Swords (3).

Counties around it: Meath forecourts, the Kildare station list, where to fill up in Wicklow, Louth forecourts. For the rest of the country, petrol stations in Ireland.