Belgique vs Luxembourg fuel prices: where is it cheaper to fill up today?
Petrol is cheaper au Luxembourg by 0,101 € per litre. Diesel is cheaper au Luxembourg by 0,290 € per litre.
Petrol · cheaper au Luxembourg
−0,101 €/l
A 50 l tank costs 5,05 € less.
Worth a detour of up to about 19 km each way (7 l/100 km).
Worth a detour of up to about 19 km each way (7 l/100 km).
Diesel · cheaper au Luxembourg
−0,290 €/l
A 50 l tank costs 14,50 € less.
Worth a detour of up to about 50 km each way (7 l/100 km).
Worth a detour of up to about 50 km each way (7 l/100 km).
Prices today
| Country | Petrol 95 | Diesel | Source |
|---|---|---|---|
| Belgique | 1,977 € | 2,335 € | EU weekly average, 12/10/2026 |
| Luxembourg | 1,876 € | 2,045 € | EU weekly average, 12/10/2026 |
Is the trip worth it?
Cheapest stations near the border
Belgique: no open station-level data – national average only.
Luxembourg: no open station-level data – national average only.
Good to know
- Fuel in your vehicle's tank can be taken across EU borders without extra tax. Extra fuel in cans is limited in many countries – a spare can of up to 10 litres is usually tolerated; larger amounts may be taxed or restricted.
- Stations right on the motorway are usually the most expensive – the cheapest are often in towns a few kilometres from the border.
Questions
Is fuel cheaper en Belgique or au Luxembourg?
Petrol is cheaper au Luxembourg by 0,101 € per litre. Diesel is cheaper au Luxembourg by 0,290 € per litre.
How much can I save on a full tank?
On 50 litres at today's average prices: petrol 5,05 €, diesel 14,50 €.
How much fuel can I take across the border?
Fuel in your vehicle's tank can be taken across EU borders without extra tax. Extra fuel in cans is limited in many countries – a spare can of up to 10 litres is usually tolerated; larger amounts may be taxed or restricted.