---
title: "Netherlands country code +31"
url: "https://lookvalid.com/country-code/netherlands.md"
canonical_url: "https://lookvalid.com/country-code/netherlands"
last_updated: "2026-10-19"
type: "reference"
summary: "Netherlands uses country code +31. A number looks like +31 6 12345678. How to dial it from the US and other countries, number lengths and a live validator."
related: ["https://lookvalid.com/country-code.md"]
---

# Netherlands country code +31

Netherlands uses country code +31. A number looks like +31 6 12345678. How to dial it from the US and other countries, number lengths and a live validator.

Netherlands uses country code +31. A number looks like +31 6 12345678.

## How to dial

| From | Dial |

| --- | --- |

| Any mobile phone | +31 6 12345678 |

| United States | 011 31 6 12345678 |

| Canada | 011 31 6 12345678 |

| United Kingdom | 00 31 6 12345678 |

| Australia | 0011 31 6 12345678 |

| Germany | 00 31 6 12345678 |

| France | 00 31 6 12345678 |

| India | 00 31 6 12345678 |

| Japan | 010 31 6 12345678 |

| Mexico | 00 31 6 12345678 |

| South Africa | 00 31 6 12345678 |

## Number structure

| Line | Digits |

| --- | --- |

| Mobile | 9 or 11 digits |

| Landline | 9 digits |

| Toll free | 7 to 10 digits |

| Premium rate | 7 to 10 digits |

Inside Netherlands the national number is dialled with a leading 0, which is dropped after +31.

## Area codes and places

Names are where the range was first assigned; numbers move between places and carriers. Source: libphonenumber geocoding data, 2026-09-23.

| Starts with | Place |
| --- | --- |
| +31 10 | Rotterdam |
| +31 111 | Zierikzee |
| +31 113 | Goes |
| +31 114 | Hulst |
| +31 115 | Terneuzen |
| +31 117 | Oostburg |
| +31 118 | Middelburg |
| +31 13 | Tilburg |
| +31 15 | Delft |
| +31 161 | Rijen |
| +31 162 | Oosterhout |
| +31 164 | Bergen op Zoom |
| +31 165 | Roosendaal |
| +31 166 | Tholen |
| +31 167 | Steenbergen |
| +31 168 | Zevenbergen |
| +31 172 | Alphen aan den Rijn |
| +31 174 | Naaldwijk |
| +31 180 | Barendrecht |
| +31 181 | Spijkenisse |
| +31 182 | Gouda |
| +31 183 | Gorinchem |
| +31 184 | Sliedrecht |
| +31 186 | Oud-Beijerland |
| +31 187 | Middelharnis |

Showing 25 of 141 rows. The page lists 141.

## First issuers

The first issuer of the range; numbers port between carriers, so the current carrier can differ. Source: libphonenumber carrier data, 2026-10-07.

| Starts with | First issued to |
| --- | --- |
| +31 61 | KPN |
| +31 611 | Vodafone Libertel B.V. |
| +31 614 | T-Mobile |
| +31 615 | Vodafone Libertel B.V. |
| +31 618 | T-Mobile Thuis |
| +31 620 | KPN |
| +31 621 | Vodafone Libertel B.V. |
| +31 622 | KPN |
| +31 623 | KPN |
| +31 624 | T-Mobile |
| +31 625 | Vodafone Libertel B.V. |
| +31 626 | KPN |
| +31 627 | Vodafone Libertel B.V. |
| +31 628 | T-Mobile Thuis |
| +31 629 | Vodafone Libertel B.V. |
| +31 630 | KPN |
| +31 631 | Vodafone Libertel B.V. |
| +31 633 | KPN |
| +31 634 | T-Mobile |
| +31 6351 | Glotell B.V (V-Tell NL) |
| +31 6352 | Lancelot |
| +31 6353 | KPN |
| +31 6356 | Vodafone Libertel B.V. |
| +31 6357 | ASPIDER Solutions Nederland B.V. |
| +31 6358 | ASPIDER Solutions Nederland B.V. |

Showing 25 of 63 rows. The page lists 63.

## Questions

**What is the country code for Netherlands?**

The country code for Netherlands is +31. Written in full, a number looks like +31 6 12345678.

**How do I call Netherlands from the United States?**

Dial 011, then 31 6 12345678. On a mobile phone you can dial +31 6 12345678 instead.

**Do I dial the 0 at the start of a Netherlands number from abroad?**

No. The 0 is the trunk prefix used for calls inside Netherlands (06 12345678). From abroad it is dropped after +31 (+31 6 12345678).

**How many digits is a Netherlands phone number?**

Mobile numbers have 9 or 11 digits after the country code. Landline numbers have 9 digits.

**How do I call another country from Netherlands?**

Dial 00, then the country code and the number. On a mobile phone, + replaces 00.

Source: libphonenumber-js 1.13.15, released 2026-10-08, read 2026-10-19; tables from libphonenumber resource files, read 2026-10-19. All country codes are on the [country code index](https://lookvalid.com/country-code.md).

## Related

- [Country calling codes and how to dial them](https://lookvalid.com/country-code.md)