Spain's DGT label and ZBE: driving into Madrid and Barcelona

What each DGT label means

Spain’s traffic authority, the DGT, hands out 4 environmental labels to the cleaner half of the vehicle fleet. Everything else, the most polluting half according to the DGT itself, gets no label at all. In low emission zones (ZBE), having no label means classification “A”, and that is the category facing the most bans.

For vehicles with more than 8 seats excluding the driver, and for heavy vehicles, the dates differ: C applies from 2014 and B from 2006.

The sticker costs €5 at Correos post offices, approved garages and other accredited sellers, although the seller may add postage. Before buying, check which label your registration number is entitled to on the DGT website or in the miDGT app.

Displaying it is voluntary, but the DGT is clear: if it cannot be seen, you get none of its benefits. It goes in the lower right corner of the front windscreen.

If your car has foreign plates

This is the most common misunderstanding. A car registered outside Spain cannot get the Spanish label, not from Correos and not from any garage. The DGT says so in its FAQ.

What the DGT does accept is equivalence: if your vehicle comes from Germany, Austria, Denmark or France, countries with their own classification scheme, you can drive with your national sticker and check in the official table which Spanish label it matches. For everyone else, what counts is the Euro standard shown in the car’s documents.

In practice, look for the emissions standard (Euro 3, Euro 4, Euro 6…) on your registration certificate or certificate of conformity. That is the figure Madrid and Barcelona ask for, and it is worth keeping a copy in the car.

Equivalence does not exempt you from local procedures. Madrid and Barcelona each have their own process for foreign cars, and in Barcelona registration is compulsory even if the car is new and fully electric. More on that below.

Why so many cities have a ZBE

The legal basis is Ley 7/2021 on climate change and energy transition. Its article 14.3 requires municipalities with more than 50,000 inhabitants, and island territories, to adopt sustainable urban mobility plans that include low emission zones before 2023. The duty also extends to towns of more than 20,000 inhabitants that exceed air quality limit values.

The law sets the obligation, not the rules. Each city council decides which labels may enter, at what times and with which exemptions. That is why what works in Madrid does not work in Barcelona, and why you should check the specific city before you set off.

It does not work the other way round either: the DGT points out that the Spanish label is only valid in Spain. If you drive a Spanish car to France, Germany, Austria or Denmark, find out beforehand which sticker the destination country requires.

Madrid: the whole city is a ZBE

Since 1 January 2025, every urban street within the municipality of Madrid has been part of the Low Emission Zone. Vehicles without a label (classification A) may not drive on them.

In practical terms, an older foreign car whose Euro standard places it in category A cannot use any street in the city, outer districts included.

Since 7 April 2026 a transitional regime has applied, on condition that air quality meets nitrogen dioxide limits at every monitoring station. It only helps two groups: A vehicles domiciled in Madrid without interruption since 1 January 2022, and A vehicles that are not passenger cars, such as vans, motorbikes or lorries. If the limits are exceeded, fines return after 6 months’ notice. “Domiciled” means the vehicle is on the city’s vehicle register and pays its road tax in Madrid, continuously.

An A passenger car with foreign plates, or from another Spanish province, falls into neither group. For that car the ban is unchanged. The fine is €200 (€100 if paid promptly).

Two details that help with planning:

• The stretches of the M-40, M-45 and M-50 within the municipality are not urban roads and are not part of the ZBE, according to the city council.
• The number plate cameras are inside the M-30 and on the M-30 itself.

Distrito Centro: with B or C, only to park

Within the general ZBE, Madrid has two stricter zones, the ZBEDEP Distrito Centro and Plaza Elíptica, where the transitional regime never applies. The one that affects almost every visitor is Distrito Centro.

• 0 or ECO label: cars enter freely.
• B or C label: you may not drive through the district. You may only enter to park in a public or private car park that belongs to the permit management system, or in a reserved space inside the zone.
• No label: since 1 January 2025, only historic vehicles and vehicles adapted for people with reduced mobility, registered in the system.

The city council publishes the list of participating car parks, sorted by neighbourhood: Cortes, Embajadores, Justicia, Palacio, Sol and Universidad. The car parks themselves manage their customers’ access permits. These three appear by name on that official list:

Parking Plaza de las Descalzas €2.42/h

Right in the centre Underground 1.90 m

Directions

Parking Pedro Zerolo €2.33/h

0.6 km from the centre Underground 2.10 m

Directions

Parking Mercado de la Cebada €2.42/h

0.8 km from the centre Surface 1.95 m

Directions

Take the most direct route to the car park and leave the same way. Circling the district looking for a street space is exactly what the rules forbid with a B or C label.

Barcelona: ZBE Rondes and compulsory registration

The ZBE Rondes de Barcelona has been in force since 1 January 2020 and covers more than 95 km². It includes the whole of Barcelona except the Zona Franca industrial area and the Vallvidrera, Tibidabo and Les Planes neighbourhoods, plus L’Hospitalet de Llobregat, Sant Adrià de Besòs and parts of Esplugues and Cornellà de Llobregat.

The restriction applies on working days, Monday to Friday, from 7:00 to 20:00. Labels 0, ECO, C and B drive in without limits. Excluded are petrol cars older than Euro 3 (usually registered before 2000), diesel cars older than Euro 4 (before 2005 or 2006) and motorbikes older than Euro 2 (before 2003).

For a foreign car the rule changes in one decisive way: you must register it beforehand in the metropolitan register of foreign vehicles run by the AMB, the metropolitan authority, proving its Euro standard. Electric cars, petrol cars of Euro 3 or above and diesel cars of Euro 4 or above may drive in.

If your car does not comply, there is occasional access with daily authorisations. The AMB sets a maximum of 24 authorised driving days per year, a figure the city council approved in 2023 for foreign vehicles too. An old English page on the city council website still mentions 10 permits: plan on 24, but check the number when you apply. Daily authorisations are requested through the same AMB register, officially the metropolitan register of foreign and other authorised vehicles.

Where to park and stay out of trouble

In Madrid, no car park solves the problem of a passenger car with no label and no Madrid domicile, because the ZBE covers the entire municipality. For B and C labels, however, there is an alternative to Distrito Centro: the EMT park and ride car parks. Parking there is free on any day and at any time if the car stays between 5 and 16 hours and you use public transport the same day (Metro, Cercanías, Metro Ligero or EMT bus). On the way out you show the entry ticket and your travel ticket at the office. If you miss any condition, you pay the normal rate.

These two are on the EMT’s official list, well away from Distrito Centro: Pitis, next to the Pitis Metro and Cercanías station, and Nuestra Señora del Recuerdo, a few minutes from Chamartín station.

Parking Pitis Paid

8.8 km from the centre Underground

Directions

Parking Nuestra Señora del Recuerdo €2.33/h

6.5 km from the centre Surface 3.10 m

Directions

© IGN España

In Barcelona there is no car park “outside the ZBE” within the city. What matters is arriving with the car registered, or with the day’s authorisation, and leaving it in a staffed car park next to public transport. These municipal B:SM car parks are inside the ZBE, beside metro, rail or tram hubs: the Nord bus station, Plaça d’Espanya and the Fòrum.

Parking B:SM Estació Barcelona-Nord €3.90/h

1.3 km from the centre Underground 2.20 m

Directions

Parking B:SM Rius i Taulet €3.90/h

2.3 km from the centre Underground 2.00 m

Directions

Parking B:SM Plaça del Fòrum €3.90/h

5.2 km from the centre Underground 2.15 m

Directions

If you would rather not drive in at all, the AMB runs P+R interchange car parks on the outskirts that let you continue on metropolitan public transport for 24 consecutive hours.

What about street parking? In Madrid, the regulated parking service (SER) operates on working days from Monday to Friday, 9:00 to 21:00, and on Saturdays from 9:00 to 15:00. Without a resident permit you can stay at most 2 hours in a green bay and 4 hours in a blue bay, paying at the meter with your number plate or through an approved app. It works for a short visit, not for leaving the car all day.

In Barcelona, the label also changes what you pay on the street. In the Àrea Blava under Tarifa A, which covers areas such as the Eixample and Ciutat Vella, an hour costs €1.25 with a 0 emisiones label, €2.50 with ECO, €3.25 with C, €3.50 with B and €3.75 with no label. You buy the ticket at the meter or in the official smou app. B:SM does not explain on that page which rate applies to a foreign car, which has no Spanish label: check what the meter offers before you pay.

Checklist before you set off

1. Check your label with your registration number on the DGT website. With foreign plates, find your Euro standard in the car’s documents.
2. If you have a Spanish label, stick it in the lower right corner of the windscreen.
3. Madrid with B or C: choose a participating Distrito Centro car park or an EMT park and ride in advance.
4. Madrid with foreign plates, heading for Distrito Centro: request equivalence by email or by appointment, well ahead.
5. Barcelona with foreign plates: register the car in the metropolitan register before crossing the ring roads, even if it is electric.
6. Barcelona with no equivalent label: request the day’s authorisation or travel outside the hours, Monday to Friday before 7:00 or after 20:00, or at the weekend.