Step by step
Dial in this order.
- 1Dial 0000
The exit code for Martinique. It tells the network the next number is international.
- 2Dial 3131
The country code for the Netherlands.
- 3Dial the area code20
the Netherlands area codes start with 0 at home. Leave it off: 20 for Amsterdam.
- 4Dial the local number123 4567
7 digits in Amsterdam.
WHAT TO DIALMartinique → Netherlands
00 + 31 + area code + number
Exit Code
00
Martinique exit code
+Country Code
31
Country code for the Netherlands
+City Code
--(2)
Amsterdam 20. Drop the leading 0.
+Phone Number
-------(7)
Amsterdam, 7 digits
TypeWhat you dialExample
LANDLINE00 31 -- ------- (2)+(7)00 31 20 123 4567 Amsterdam
MOBILE00 31 --------- (9–11)00 31 612 345 678
Drop the leading 0.
Major Netherlands city codes
| City | Dial from Martinique | City code | Number |
|---|---|---|---|
| Amsterdam | 00 31 20 | -- (2) | ------- (7) |
| Rotterdam | 00 31 10 | -- (2) | ------- (7) |
| The Hague | 00 31 70 | -- (2) | ------- (7) |
| Tilburg | 00 31 13 | -- (2) | ------- (7) |
| Delft | 00 31 15 | -- (2) | ------- (7) |
| Haarlem | 00 31 23 | -- (2) | ------- (7) |
| Nijmegen | 00 31 24 | -- (2) | ------- (7) |
| Arnhem | 00 31 26 | -- (2) | ------- (7) |
At home these codes are written with a 0 in front. Leave that off when calling from abroad.
Time difference
Local times are not available for this route yet.
Calling from a mobile?
Just dial +31 20 123 4567 — hold 0 to get the +. The + works from any country.
