From Monday 3 August 2026 to Sunday 9 August 2026, this is how national average pump prices in Romania moved. Diesel: down 1.1% over 3 – 9 August 2026, from RON 10.66/l to RON 10.53/l. Petrol: down 0.6% over 3 – 9 August 2026, from RON 9.44/l to RON 9.39/l. The largest single-day move was on 7 August 2026: diesel −2.2%.
Our daily national series for this market covers 21 May – 9 August 2026 — 81 days — so no comparison here reaches further back than that. Between 2 August 2026 and 9 August 2026 the national average fell 1.1%, from RON 10.65/l to RON 10.53/l. The current level is 16.7% above the 21 May – 9 August 2026 low of RON 9.02/l, reached on 17 June 2026.
Percentages, price differences and fill-up estimates are calculated from unrounded national averages. Prices shown in prose and tables are rounded to two decimal places.
Key figures
| Fuel | 3 Aug | 9 Aug | Change | Stations |
|---|---|---|---|---|
| Diesel | RON 10.66/l | RON 10.53/l | −1.1% | 1,127 / 1,129 |
| Petrol | RON 9.44/l | RON 9.39/l | −0.6% | 1,126 / 1,128 |
Across all reporting stations the change is −1.1%; across the 1,127 stations that reported on both days it is −1.1%. The panel covers 100.0% of the smaller daily sample.
| Metric | Value | Stations |
|---|---|---|
| All reporting stations | −1.1% | 1,127 / 1,129 |
| Matched-station panel | −1.1% | 1,127 |
| Panel coverage | 100.0% | 1,127 |
Romania diesel average, 21 May – 9 August 2026
Chart values as a table
| Day | Average | Stations |
|---|---|---|
| RON 9.62/l | 1,127 | |
| RON 9.54/l | 1,127 | |
| RON 9.57/l | 1,127 | |
| RON 9.53/l | 1,127 | |
| RON 9.53/l | 1,127 | |
| RON 9.51/l | 1,127 | |
| RON 9.51/l | 1,127 | |
| RON 9.51/l | 1,127 | |
| RON 9.52/l | 1,127 | |
| RON 9.57/l | 1,127 | |
| RON 9.57/l | 1,127 | |
| RON 9.57/l | 1,127 | |
| RON 9.57/l | 1,127 | |
| RON 9.56/l | 1,127 | |
| RON 9.56/l | 1,127 | |
| RON 9.56/l | 1,127 | |
| RON 9.56/l | 1,127 | |
| RON 9.56/l | 1,127 | |
| RON 9.21/l | 1,127 | |
| RON 9.14/l | 1,127 | |
| RON 9.12/l | 1,127 | |
| RON 9.12/l | 1,127 | |
| RON 9.12/l | 1,127 | |
| RON 9.12/l | 1,127 | |
| RON 9.06/l | 1,127 | |
| RON 9.02/l | 1,127 | |
| RON 9.02/l | 1,127 | |
| RON 9.06/l | 1,127 | |
| RON 9.07/l | 1,127 | |
| RON 9.07/l | 1,127 | |
| RON 9.11/l | 1,127 | |
| RON 9.12/l | 1,127 | |
| RON 9.19/l | 1,127 | |
| RON 9.22/l | 1,127 | |
| RON 9.22/l | 1,127 | |
| RON 9.22/l | 1,127 | |
| RON 9.22/l | 1,127 | |
| RON 9.22/l | 1,127 | |
| RON 9.24/l | 1,127 | |
| RON 9.57/l | 1,127 | |
| RON 9.57/l | 1,127 | |
| RON 9.49/l | 1,127 | |
| RON 9.48/l | 1,127 | |
| RON 9.48/l | 1,127 | |
| RON 9.47/l | 1,127 | |
| RON 9.47/l | 1,127 | |
| RON 9.45/l | 1,127 | |
| RON 9.44/l | 1,127 | |
| RON 9.43/l | 1,127 | |
| RON 9.43/l | 1,127 | |
| RON 9.43/l | 1,127 | |
| RON 9.43/l | 1,127 | |
| RON 9.43/l | 1,127 | |
| RON 9.43/l | 1,127 | |
| RON 9.45/l | 1,127 | |
| RON 9.49/l | 1,127 | |
| RON 9.54/l | 1,127 | |
| RON 9.56/l | 1,127 | |
| RON 9.59/l | 1,127 | |
| RON 9.60/l | 1,127 | |
| RON 9.74/l | 1,127 | |
| RON 9.75/l | 1,127 | |
| RON 9.91/l | 1,127 | |
| RON 9.94/l | 1,127 | |
| RON 9.96/l | 1,127 | |
| RON 10.00/l | 1,127 | |
| RON 10.11/l | 1,127 | |
| RON 10.23/l | 1,127 | |
| RON 10.47/l | 1,127 | |
| RON 10.51/l | 1,127 | |
| RON 10.65/l | 1,127 | |
| RON 10.65/l | 1,127 | |
| RON 10.66/l | 1,127 | |
| RON 10.84/l | 1,127 | |
| RON 10.84/l | 1,128 | |
| RON 10.84/l | 1,128 | |
| RON 10.61/l | 1,129 | |
| RON 10.53/l | 1,129 | |
| RON 10.53/l | 1,129 |
Where diesel is cheapest and most expensive
Cheapest towns for diesel
| Town | Average | Stations |
|---|---|---|
| Piatra-Neamț | RON 10.50/l | 11 |
| Zalău | RON 10.51/l | 10 |
| Deva | RON 10.51/l | 11 |
Most expensive towns for diesel
| Town | Average | Stations |
|---|---|---|
| Otopeni | RON 10.59/l | 9 |
| Arad | RON 10.56/l | 25 |
| Târgu Mureș | RON 10.56/l | 11 |
Town averages cover stations inside the locality itself and are shown only for towns with at least 8 reporting stations. They are computed from unrounded averages; the values displayed are rounded to two decimal places. Snapshot taken at 9 August 2026, 22:15.
Calculation details
Values below are the unrounded daily national averages used for every figure in this article, shown to 6 decimal places. Percentage change = (later average − earlier average) ÷ earlier average × 100.
| Metric | Value | Unit |
|---|---|---|
| Diesel, daily national average on 3 August 2026 | 10.656185 | RON/l |
| Diesel, daily national average on 9 August 2026 | 10.534588 | RON/l |
| Difference, 3 August 2026 to 9 August 2026 — Diesel | -0.121596 | RON/l |
| Percentage change, 3 August 2026 to 9 August 2026 — Diesel | -1.1411 | % |
| Petrol, daily national average on 3 August 2026 | 9.443117 | RON/l |
| Petrol, daily national average on 9 August 2026 | 9.387562 | RON/l |
| Difference, 3 August 2026 to 9 August 2026 — Petrol | -0.055555 | RON/l |
| Percentage change, 3 August 2026 to 9 August 2026 — Petrol | -0.5883 | % |
Source and method
Prices are reported by station operators to Monitorul Prețurilor Carburanților (Consiliul Concurenței). We collect them every two hours and calculate the averages in this article ourselves. The national average is the unweighted mean of the 1,129 stations that reported a valid price for diesel, after we drop readings outside our plausibility range. Full method: how we calculate.
This article reports only what our calculations from station-price data show. It does not attribute the change to any cause.
The data behind this article
Data details
| Data snapshot | 9 August 2026 (Europe/Bucharest) |
|---|---|
| Method version | 2026-08-06.1 |
| Template version | 2.0.0 |
| Source freshness | Last collection cycle of the day: 2026-08-09 22:15:20; 13,657 readings collected that day. |
| Included | Motorina standard: 1,129 stations with a valid price |
| Excluded | 0 readings outside the plausibility range 2.00–30.00 a litre, 0 flagged by the source, 108 from stations not in our catalogue |
| Matched coverage | 1,127 stations reported on both 3 August 2026 and 9 August 2026 — 100.0% of the smaller daily sample |
| Corrections | No corrections |