CzechiavsSlovakia
Slovakia0.6% less than Slovakia — that is €0.55 on a 50-litre tank.
| Per litre | Czechia | Slovakia | Difference |
|---|---|---|---|
| Petrol 95 | €1.74 CZK 42.13 | €1.75 | €0.01 · €0.55/tank |
| Diesel | €1.90 CZK 46.03 | €1.88 | €0.02 · €1.00/tank |
| LPG | €0.91 CZK 21.94 | €0.80 | €0.10 · €5.25/tank |
Where the €0.01 gap comes from
Petrol is the same product on both sides of this border, refined from the same crude. Stripping duty and VAT out of both pump prices shows how much of the difference is fuel — and how much is politics.
The fuel itself is more expensive before tax in Czechia. It is cheaper at the pump anyway, purely because Czechia taxes it less than Slovakia does.
Is the crossing worth it?
What you save by filling up in Czechia, against what the detour costs you at €1.74/L and 7 L/100 km.
| Tank filled | You save | Worth a detour of |
|---|---|---|
| 40 L | €0.44 | up to 4 km round trip |
| 50 L | €0.55 | up to 5 km round trip |
| 60 L | €0.66 | up to 5 km round trip |
| 70 L | €0.77 | up to 6 km round trip |
Trends, tax breakdown, city pages and station maps for Czechia.
Trends, tax breakdown, city pages and station maps for Slovakia.
Other borders from here
Frequently asked questions
Is fuel cheaper in Czechia or Slovakia?
Czechia is cheaper for petrol 95 — €1.74 per litre against €1.75 in Slovakia, a difference of €0.01 per litre (0.6%). On a 50-litre tank that is €0.55 saved.
How much do I save filling up in Czechia?
€0.55 on a 50-litre tank, €0.77 on a 70-litre one. Weigh that against the detour: if crossing costs you 20 extra kilometres, roughly €2.44 of that saving goes straight back into the tank.
Why is fuel cheaper in Czechia than Slovakia?
Tax, entirely. The fuel itself is actually more expensive before duty in Czechia — the pump price is lower purely because excise duty and VAT are lower there.
Is the cheaper country the same for diesel?
No — and this is easy to get wrong. Czechia wins on petrol, but Slovakia is cheaper for diesel at €1.88 against €1.90. The two fuels carry different duty rates, so they do not have to move together.
How current are these prices?
Both sides are 2026-08-31 national averages including all duties and taxes — European Commission, DG Energy — Weekly Oil Bulletin for Czechia. Individual stations vary around the average, and forecourts right at a border crossing routinely price above it precisely because they can.