# What is the Spanish DGT environmental badge?
The Spanish DGT environmental badge (distintivo ambiental) is a vehicle classification system introduced in Spain to give preferential treatment to the least polluting vehicles. It is mainly used to control access to Low Emission Zones (ZBE) in Spanish cities with more than 50,000 inhabitants.# Badge types and their benefits in Spain
- Zero Emissions Badge: For pure electric vehicles, plug-in hybrids with over 40 km electric range and hydrogen fuel cells. Unlimited access to ZBEs and tax exemptions.
- ECO Badge: Conventional hybrids, LPG, CNG and plug-in hybrids with under 40 km range. Wide access to restricted zones and parking discounts.
- C Badge: Euro 4 petrol or later, Euro 6 diesel. Free circulation but on-street parking restrictions apply near ZBEs.
- B Badge: Euro 3 petrol, Euro 4 or 5 diesel. Increasing restrictions and occasional entry bans.
- No Badge (Category A): Older or more polluting vehicles progressively excluded from Spanish city centres since 2024.