Spanish low-emission zones 2026: your label and whether you can drive in

How the tool decides

First it works out the label. The DGT hands out four stickers to the cleaner half of the vehicle fleet: the blue zero-emission label for battery, range-extender and hydrogen cars and for plug-ins with at least 40 km of electric range; ECO for shorter-range plug-ins, self-charging hybrids and gas vehicles that also meet the C requirements; the green C and the yellow B for combustion engines according to their Euro standard. If you enter the Euro standard from box V.9 of the technical card, that decides; otherwise the DGT’s registration dates apply: 2006 for a petrol C, September 2015 for a diesel C, 2001 and 2006 for the B.

Then it reads the city byelaw. Each zone has its own boundary, hours and timetable, and nearly all of them treat an out-of-town vehicle differently from one registered in the city or owned by someone living inside the zone. The tool applies the rule for your case on the date you choose, so you can also see what changes next year. Finally, where we hold the city’s tax byelaw, it adds the 2026 road tax with any relief.

Why one national table is not enough

Guides online tend to sum the zones up as “cars without a label cannot enter”. That is true in Barcelona on weekdays from seven in the morning to eight in the evening, but in València an unlabelled car registered elsewhere in the province can drive in without a fine until 31 December 2026, in Granada anyone registered as a resident of the city is outside the rules, and in Madrid a car registered locally since 2022 runs under a transitional regime for as long as nitrogen dioxide limits are met. The other way round, the B label, which Barcelona and Zaragoza do not restrict, can no longer cross Madrid’s Centro district or the zones in Getafe and Bilbao if the car comes from elsewhere.

The only way to answer properly is to go to each city’s source. We have done it for 15: Madrid, Barcelona and its metropolitan area, València, Seville, Zaragoza, Málaga, Bilbao, Valladolid, Palma, Granada, Getafe, Donostia, Pamplona, Vitoria-Gasteiz and Sant Cugat. Each city page links the byelaw and the council page, gives the date we checked them and repeats the answer for all five labels and three driver profiles.

What changed in 2026

It has been a year of adjustments. Madrid passed Byelaw 2/2026 in March after the 2024 court rulings and opened a transitional regime for its own residents. Málaga enters the third year of its byelaw on 30 November and shuts out B-label cars registered elsewhere. Getafe is staying in phase 2 while it amends its text, and Valladolid is appealing a ruling and drafting a new byelaw. Law 9/2025 on Sustainable Mobility now also lets councils charge a fee for driving a non-compliant vehicle in a ZBE, which none of the 38 cities does yet. And on 31 December 2025 the Santander, Oviedo and Tarragona zones all started at once, while Lleida suspended its own in January over the Rodalies rail crisis.

Road tax in the same calculation

The IVTM is a local tax: the council of the address on the registration document charges it to whoever owns the vehicle on 1 January. The law sets a minimum by fiscal-horsepower band, from €12.62 to €112 for cars, and each council may multiply it by up to two. That is why the same 11.5 hp car pays €56.10 in Zaragoza and €68.16 in Barcelona. The label shows up again here: Madrid, Barcelona, Murcia or Córdoba give relief to CERO and ECO cars, while València and Valladolid do it by engine type. The road-tax pages show each 2026 tax byelaw in full.

What this tool does not do

It does not look up your number plate: that database belongs to the DGT, whose official lookup is free on its online office, linked from every page. It does not replace the byelaw, or a lawyer if you want to appeal a fine, and it does not cover pollution episodes, which each city triggers under its own protocol. Byelaws change: a script downloads every source again each week and flags any council page that has changed, and the check date sits next to each figure.