Netherlands Country Code (+31): Complete Guide
Netherlands country code is +31. Area codes: Amsterdam 20, Rotterdam 10, The Hague 70. Mobile numbers start 06. How to dial from US, UK, and anywhere.
The Netherlands country code is +31. This guide covers everything you need to know about calling the Netherlands (Holland) in 2026, including Amsterdam area codes, mobile prefixes, and the cheapest ways to call Dutch numbers from abroad.
Quick Reference: Netherlands +31
Country Code: +31
Exit Code: 00
Trunk Prefix: 0
Capital: Amsterdam
Time Zone: CET (UTC+1/+2)
Currency: Euro (EUR)
How to Call the Netherlands
Dialing Format
To call the Netherlands from abroad:
+31 + area code (without 0) + local numberImportant: Dutch numbers always start with 0 when dialed locally. Drop this 0 when calling from abroad!
Dialing Examples
Netherlands Area Codes
Major Dutch cities have 2 or 3-digit area codes. Drop the leading 0 when dialing internationally.
| City | Local Code | International Format |
|---|---|---|
| Amsterdam | 020 | +31 20 XXX XXXX |
| Rotterdam | 010 | +31 10 XXX XXXX |
| The Hague (Den Haag) | 070 | +31 70 XXX XXXX |
| Utrecht | 030 | +31 30 XXX XXXX |
| Eindhoven | 040 | +31 40 XXX XXXX |
| Groningen | 050 | +31 50 XXX XXXX |
| Tilburg | 013 | +31 13 XXX XXXX |
| Almere | 036 | +31 36 XXX XXXX |
| Breda | 076 | +31 76 XXX XXXX |
| Nijmegen | 024 | +31 24 XXX XXXX |
Dutch Mobile Numbers
All Dutch mobile numbers start with 06. When calling from abroad, dial +31 6 followed by 8 digits.
KPN
Largest carrier, best coverage
Part of the 06 prefix
Vodafone NL
Second largest network
Part of the 06 prefix
T-Mobile NL
Good urban coverage
Part of the 06 prefix
Odido (formerly T-Mobile)
Rebranded in 2023
Part of the 06 prefix
Cheapest Ways to Call Netherlands
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2. WhatsApp
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Special Dutch Numbers
| Number Type | Prefix | Notes |
|---|---|---|
| Mobile | 06 | All mobile numbers |
| Toll-free | 0800 | Free to call within NL |
| Premium rate | 0900 | Higher rates, service lines |
| VoIP/Virtual | 085, 088 | Non-geographic numbers |
| Emergency | 112 | Police, fire, ambulance |
Best Times to Call the Netherlands
From USA (EST)
Netherlands is 6 hours ahead of EST.
Best time: 9 AM-12 PM EST (3-6 PM in NL)
From UK (GMT)
Netherlands is 1 hour ahead of UK.
Best time: 9 AM-6 PM UK (10 AM-7 PM in NL)
Daylight Saving Time
The Netherlands observes DST from late March to late October (CET to CEST, UTC+1 to UTC+2).
Frequently Asked Questions
What is the country code for Netherlands?▼
The country code for the Netherlands is +31. You can also dial it as 0031 from most countries.
What is the area code for Amsterdam?▼
Amsterdam's area code is 020 (locally) or +31 20 internationally. Remember to drop the leading 0 when calling from abroad.
How do I call a Dutch mobile number?▼
All Dutch mobiles start with 06. From abroad, dial +31 6 followed by 8 digits. Example: Local 06 1234 5678 → International +31 6 1234 5678
Is +31 Netherlands or Belgium?▼
+31 is Netherlands. Belgium's country code is +32. Don't confuse them!
Can I call 0800 numbers from abroad?▼
Usually no. Dutch 0800 toll-free numbers typically don't work from abroad. Contact the company for an international number.
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