Bulgaria
Mandatory ✅ Currently Active
Winter tyre period is currently ACTIVE
Period: 15.11. - 1.3.
Mandatory Period
15.11. - 1.3.
Trigger: Fixed calendar dates
Mandatory regardless of weather
Minimum Tread Depth
1.6 mm
Summer
4 mm
Winter
3PMSF / Alpine Symbol
Not required
Rules focus on dates + tread depth; 3PMSF not stated as mandatory.
Studded Tyres
Prohibited
Studded tyres are not permitted
Snow Chains
Mandatory in winter conditions
Disclaimer:
This information is provided for guidance only and may not reflect the most current regulations. Always verify the latest requirements before traveling. Laws and enforcement may vary by region within countries.
