For a decade, German drivers were told the same thing: fill up in the evening, when prices are lowest. That advice died on 1 April 2026. Under the new pricing rule (part of the Kraftstoffpreis-Anpassungsgesetz), stations in Germany may now raise their prices only once per day, at 12:00 noon. Cutting prices remains allowed at any time. Violations can cost operators up to 100,000 euros, and the Bundeskartellamt runs a dedicated enforcement programme.
The result is a completely new daily rhythm at the pump. ADAC's evaluation of more than 14,000 stations found that prices now jump at noon by around 14.6 cents per litre for Super E10 and 18.4 cents for diesel, on average. From that peak, stations cut prices step by step through the afternoon.
The new playbook
The cheapest window is late morning, just before 12:00. ADAC measured prices at about 3.7 cents (E10) to 4.3 cents (diesel) below the daily average right before the noon jump. The second good window opens in the late afternoon: by around 17:30 prices typically fall back below the daily average and keep drifting down into the evening.
The worst moment is shortly after noon. Filling up at 12:15 means paying the full daily increase that every station just applied.
As of 20 July 2026, the German national average stands at 2.16 €/L for petrol and 2.15 €/L for diesel. Whether the noon spike stays this sharp is an open question: the rule is barely four months old, and market watchers expect the pattern to soften as stations adapt. We track every German price change and will revisit these numbers as the data evolves.
Why the rule exists
The law is a response to years of complaints that stations changed prices up to a dozen times a day, making comparison impossible. Concentrating increases at a single, known time is meant to give drivers a fair chance to react. Critics note it may also help stations coordinate. Either way, the practical consequence for you is simple: know the clock, and never fill up in the early afternoon.
You can check the current price at any German station on our live map, and the Germany country page shows today's averages and the cheapest stations near you.