Area code 91
Madrid · Madrid
- Area code
- 91
- Country
- Spain
- Region
- Madrid
- Major cities
- Madrid
- Time zone
- Europe/Madrid
- Note
- Madrid area code.
This is a domestic area code inside Spain. It is not the international calling code.
Frequently asked questions
Which cities use area code 91?
Area code 91 serves Madrid in Spain, including Madrid.
What region does area code 91 cover?
Area code 91 covers Madrid. Area codes route calls to a specific city or region within a country's national telephone network.
What is the difference between an area code and a calling code?
A calling code routes a call across borders to a national network, while an area code routes it to a city or region inside that network. For a Spain number, the country calling code is the international prefix and 91 is the domestic area code.
What time zone is area code 91 in?
Area code 91 is in the IANA time zone Europe/Madrid.
Is area code 91 the international calling code?
No. 91 is a domestic area code inside Spain, not the international calling code. To call this region from abroad, you dial the country's calling code first, then 91 and the local number.