On 5 October 2026, the national average price of petrol in Poland moved below €1.80/l, to €1.52/l. The last weekly observation with petrol above €1.80/l was dated 28 September 2026.
Between 17 August 2026 and 5 October 2026 the national average rose 2.6%, from €1.48/l to €1.52/l. The current level is 18.0% below the 7 October 2025 – 5 October 2026 high of €1.85/l, reached on 28 September 2026. The other main fuel, diesel, moved −14.4% on the same weekly observation, to €1.76/l.
Percentage changes, price differences and tank-cost estimates are calculated from the source values as imported. Prices shown in text and tables are rounded to two decimal places.
Key figures
| Fuel | 28 Sep | 5 Oct | Change | 17 August – 5 October 2026 |
|---|---|---|---|---|
| Petrol | €1.85/l | €1.52/l | −18.0% | +2.6% |
| Diesel | €2.06/l | €1.76/l | −14.4% | +4.6% |
Poland petrol average, 7 October 2025 – 5 October 2026
Chart values as a table
| Reference week | Average |
|---|---|
| €1.38/l | |
| €1.38/l | |
| €1.40/l | |
| €1.39/l | |
| €1.40/l | |
| €1.42/l | |
| €1.41/l | |
| €1.40/l | |
| €1.39/l | |
| €1.39/l | |
| €1.37/l | |
| €1.36/l | |
| €1.35/l | |
| €1.36/l | |
| €1.34/l | |
| €1.34/l | |
| €1.35/l | |
| €1.35/l | |
| €1.36/l | |
| €1.38/l | |
| €1.38/l | |
| €1.50/l | |
| €1.58/l | |
| €1.69/l | |
| €1.68/l | |
| €1.43/l | |
| €1.43/l | |
| €1.41/l | |
| €1.44/l | |
| €1.51/l | |
| €1.49/l | |
| €1.49/l | |
| €1.51/l | |
| €1.42/l | |
| €1.40/l | |
| €1.41/l | |
| €1.38/l | |
| €1.39/l | |
| €1.58/l | |
| €1.60/l | |
| €1.68/l | |
| €1.72/l | |
| €1.76/l | |
| €1.70/l | |
| €1.48/l | |
| €1.51/l | |
| €1.53/l | |
| €1.81/l | |
| €1.82/l | |
| €1.82/l | |
| €1.85/l | |
| €1.52/l |
Calculation details
The values below are the weekly national averages imported from the source and used for every figure in this article, shown with 6 decimal places. Percentage change = (later average − earlier average) ÷ earlier average × 100.
| Metric | Value | Unit |
|---|---|---|
| Petrol, weekly national average on 28 September 2026 | 1.853000 | EUR/l |
| Petrol, weekly national average on 5 October 2026 | 1.520000 | EUR/l |
| Difference, 28 September 2026 to 5 October 2026 | -0.333000 | EUR/l |
| Percentage change, 28 September 2026 to 5 October 2026 | -17.9709 | % |
| Petrol, weekly national average on 17 August 2026 | 1.481000 | EUR/l |
| Percentage change, 17 August 2026 to 5 October 2026 | 2.6334 | % |
Source and method
The national average prices come from Weekly Oil Bulletin (European Commission, Directorate-General for Energy (DG ENER)). We import the published values once a week; we do not recompute them from station-level data. For each reference week, we use the national average for petrol reported in the publication Weekly Oil Bulletin. We compare consecutive weekly observations without reconstructing a station sample. Full method: how we calculate.
This article reports only what the national values published in the Weekly Oil Bulletin show. It does not attribute the change to any cause.
The bulletin data behind this article
Bulletin data details
| Bulletin data snapshot | 5 October 2026 (Europe/Warsaw) |
|---|---|
| Method version | 2026-08-06.1 |
| Template version | 2.0.0 |
| Source publication | Weekly Oil Bulletin observation dated 5 October 2026. |
| Included | Euro-super 95: national average reported in the bulletin |
| Excluded | Not applicable — fuel-prices.eu does not filter station readings in this profile. |
| Comparability basis | Not applicable — the source provides a national aggregate, not a station panel. (28 September 2026–5 October 2026) |
| Corrections | No corrections |