Country Area Phone Dialing Codes +31

The country code +31 (31 area code) belongs to Netherlands. Calling Netherlands from any other country is simple, you can dial 0031 before the desired number.

Netherlands City Codes
Loading, please wait...
City
Dial Codes
Amsterdam +31-20
Arnhem +31-26
de Meern +31-30
Den Bosch +31-73
Deventer +31-570
Eindhoven +31-40
Groningen +31-50
Haarlem +31-23
Heemstede +31-23
Hillegersberg +31-10
Hilversum +31-35
Hoensbroek +31-45
Hoogkerk +31-50
Hoogvliet +31-10
Houten +31-30
IJsselstein +31-30
Leiden +31-71
Nieuwegein +31-30
Nijmegen +31-24
Oud Zuilen +31-30
Rotterdam +31-10
The Hague (Den Haag) +31-70
Utrecht +31-30
Vught +31-73
Zeist +31-30