Netherlands Phone Number Format

Before making a call to the Netherlands, there are several factors that should be considered. Understanding these elements helps you call successfully without any issues.

Dialing codes are among the most important components when calling internationally. Netherlands’ International Subscriber Dialing (ISD) code is 31, and it is required to call the nation.

Like many other countries, the Netherlands has different formats for mobile and landline phone numbers. While the total number of digits usually counts to ten, Dutch landline numbers start with the area code, whereas mobile numbers always start with ‘6’.

Area codes are part of landline numbers that reflect the specific geographic location of the phone. They help route telephone calls to their intended destination.

The trunk code is the digit that is dialed before the area code when making a telephone call within the country. The trunk code of the Netherlands is ‘0’. If you call a local number within the country, you would typically dial 0, followed by the area code and receiver number. However, when making international calls, omit the trunking code.

Time zones should be considered while contacting the Netherlands. The Dutch follow Central European Time (CET), which is 1 hour ahead of Coordinated Universal Time (UTC +1). During daylight savings, it shifts to Central European Summertime (CEST), which is (UTC +2). Moreover, the business hours to call the Netherlands are 10 AM—4 PM.

When making local calls within the Netherlands, the phone number follows a simple and straightforward format.

Netherlands landline numbers generally consist of 10 digits, including area codes. You must dial the leading zero, basically, the trunk code, while calling locally. The number format for that is: [Trunk Code]+ [Area Code] + [Local Number].

Like landline numbers, Dutch mobile numbers also consist of 10 digits, including mobile prefixes, which typically start with 06. The number format for that is: [Mobile Prefix] + [Local Number].

Well, the NL phone number format is slightly different if you are making an international call. Unlike domestic calls, you initially need to include the country code for the Netherlands and the exit code of your respective country before that. Also, note that you must omit the initial zero (a trunk code) when dialing from other countries.

(Tips: A country’s exit code can be replaced with the “+” symbol.)

As mentioned above, you must dial the Netherlands country code, +31. Then, enter the area code. The dialing format for a landline number looks like this: [Exit code or +] + [Country Code] + [Area Code] + [Local Number].

As stated earlier, mobile prefixes start with ‘06’ in the Netherlands. Nonetheless, zero is not required when calling from overseas. So, the format for making calls to mobile numbers from abroad is:
[Exit Code or +] + [Country Code] + [Mobile Code] + [Local Number].

Despite the simple structure of Dutch phone numbers, people still make mistakes while calling. Such errors can result in failed calls, confusion, or accidentally calling the wrong person.

One of the most important things to do while calling is to know the proper number format, whether to make a domestic or international call. Ensure all the digits are in order. For instance, when calling from another country, enter the exit code, then the Netherlands country code, followed by the area code and subscriber’s number or just the mobile number. Also, make sure the codes are correct and not misdialed.

In NL phone number format, when calling from overseas, it’s important to remember that you must omit the leading zero in the area code or mobile prefix. For example, if you’re dialing 010-1234567, a Rotterdam number from abroad, you should dial +31-10-1234-567. Similarly, instead of 06-12345678, dial +31-6-12345678 for a mobile number.

There may come a time when a call doesn't get through despite dialing the correct number format. In such cases, rather than blaming yourself, your connections might be at fault. That may be because of connection overload or issues with your network.

Knowing the correct number format is crucial for connecting with people locally and internationally. Whether you are calling family members or handling business, it helps you call the Netherlands without problems. To call locally within the Netherlands, dial the trunk code, area code, or mobile prefix, and the 7-digit receiver’s numbers. For international calls, dial your country's exit code, the Netherlands country code, the area code/mobile prefix, and the receiver number.

Despite following the correct dialing procedures, you may still face issues due to service outages, restrictions placed on international calls by local telecommunication providers, or weather challenges.

Well, Calilio stands out best in this and helps to simplify and enhance the process smoothly. It offers VoIP services and provides Dutch virtual phone numbers, making communicating easier. So, sign up today and get the digits you want.

Netherlands' phone number usually consists of ten digits. However, it may vary when calling from another country because of the exit and country codes, as well as the removal of the trunk code.

Dutch telephone numbers consist of ten digits: 010-xxx-xxxx (if calling from a Dutch telephone number) or +31-10-xxx-xxxx (if calling from an international number).

The country code of the Netherlands is ‘31’.

Yes, the Netherlands has a 10-digit phone number. However, it may vary depending on the number of digits in an area code, as some are 2 and others are 3.