From Monday 27 July 2026 to Sunday 2 August 2026, this is how national average pump prices in Spain moved. Diesel: up 3.8% over 27 July – 2 August 2026, from € 1.74/l to € 1.81/l. Petrol: up 2.8% over 27 July – 2 August 2026, from € 1.65/l to € 1.70/l. The largest single-day move was on 1 August 2026: diesel +3.1%.
Our daily national series for this market covers 25 March – 2 August 2026 — 130 days — so no comparison here reaches further back than that. Between 26 July 2026 and 2 August 2026 the national average rose 4.4%, from € 1.73/l to € 1.81/l. The current level is 19.4% above the 5 May – 2 August 2026 low of € 1.51/l, reached on 30 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 | 27 Jul | 2 Aug | Change | Stations |
|---|---|---|---|---|
| Diesel | € 1.74/l | € 1.81/l | +3.8% | 12,007 / 12,008 |
| Petrol | € 1.65/l | € 1.70/l | +2.8% | 11,249 / 11,251 |
Across all reporting stations the change is +3.8%; across the 12,007 stations that reported on both days it is +3.8%. The panel covers 100.0% of the smaller daily sample.
| Metric | Value | Stations |
|---|---|---|
| All reporting stations | +3.8% | 12,007 / 12,008 |
| Matched-station panel | +3.8% | 12,007 |
| Panel coverage | 100.0% | 12,007 |
Spain diesel average, 5 May – 2 August 2026
Chart values as a table
| Day | Average | Stations |
|---|---|---|
| € 1.79/l | 13 | |
| € 1.74/l | 4 | |
| € 1.88/l | 4 | |
| € 1.73/l | 5 | |
| € 1.64/l | 4 | |
| € 1.71/l | 5 | |
| € 1.64/l | 8 | |
| € 1.71/l | 11 | |
| € 1.66/l | 16 | |
| € 1.66/l | 7 | |
| € 1.64/l | 4 | |
| € 1.67/l | 4 | |
| € 1.68/l | 4 | |
| € 1.52/l | 11,986 | |
| € 1.52/l | 11,986 | |
| € 1.52/l | 11,986 | |
| € 1.52/l | 11,986 | |
| € 1.51/l | 11,988 | |
| € 1.51/l | 11,988 | |
| € 1.56/l | 11,989 | |
| € 1.55/l | 11,995 | |
| € 1.55/l | 11,995 | |
| € 1.55/l | 11,995 | |
| € 1.55/l | 11,995 | |
| € 1.55/l | 11,997 | |
| € 1.55/l | 11,998 | |
| € 1.55/l | 11,998 | |
| € 1.57/l | 11,999 | |
| € 1.57/l | 11,999 | |
| € 1.57/l | 12,000 | |
| € 1.57/l | 12,000 | |
| € 1.57/l | 12,002 | |
| € 1.60/l | 12,003 | |
| € 1.60/l | 12,003 | |
| € 1.64/l | 12,003 | |
| € 1.64/l | 12,003 | |
| € 1.65/l | 12,003 | |
| € 1.67/l | 12,003 | |
| € 1.67/l | 12,003 | |
| € 1.69/l | 12,004 | |
| € 1.69/l | 12,004 | |
| € 1.72/l | 12,006 | |
| € 1.73/l | 12,007 | |
| € 1.73/l | 12,007 | |
| € 1.74/l | 12,007 | |
| € 1.74/l | 12,007 | |
| € 1.75/l | 12,008 | |
| € 1.76/l | 12,008 | |
| € 1.76/l | 12,008 | |
| € 1.81/l | 12,008 | |
| € 1.81/l | 12,008 |
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 27 July 2026 | 1.742690 | EUR/l |
| Diesel, daily national average on 2 August 2026 | 1.809137 | EUR/l |
| Difference, 27 July 2026 to 2 August 2026 — Diesel | 0.066447 | EUR/l |
| Percentage change, 27 July 2026 to 2 August 2026 — Diesel | 3.8129 | % |
| Petrol, daily national average on 27 July 2026 | 1.653670 | EUR/l |
| Petrol, daily national average on 2 August 2026 | 1.699839 | EUR/l |
| Difference, 27 July 2026 to 2 August 2026 — Petrol | 0.046169 | EUR/l |
| Percentage change, 27 July 2026 to 2 August 2026 — Petrol | 2.7919 | % |
Source and method
Prices are reported by station operators to Geoportal de Hidrocarburos (Ministerio para la Transición Ecológica y el Reto Demográfico (MITECO)). We collect them once a day and calculate the averages in this article ourselves. The national average is the unweighted mean of the 12,008 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 | 2 August 2026 (Europe/Madrid) |
|---|---|
| Method version | 2026-08-06.1 |
| Template version | 2.0.0 |
| Source freshness | Last collection cycle of the day: 2026-08-02 10:20:24; 12,008 readings collected that day. |
| Included | Gasóleo A (B7): 12,008 stations with a valid price |
| Excluded | 0 readings outside the plausibility range 0.50–5.00 a litre, 0 flagged by the source, 0 from stations not in our catalogue |
| Matched coverage | 12,007 stations reported on both 27 July 2026 and 2 August 2026 — 100.0% of the smaller daily sample |
| Corrections | No corrections |