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Cook Islands Phone Number Format

Country code +682 — Complete guide to Cook Islands phone number formats, mobile and landline structures, and area codes.

How Cook Islands Phone Numbers Are Written

Phone numbers in the Cook Islands have 5 digits after the country code +682. There is no trunk prefix to remove: the number is written the same way at home (71 XXX) and after the country code (+682 71 XXX).

Country code+682
Digits after +6825 digits
Trunk prefix (domestic calls) None
Mobile numbers start with 5, 7 or 8
Exit code (to call abroad from the Cook Islands)00
Dial from the US011 682 71 XXX

Mobile vs. Landline Numbers

Mobile numbers

5 digits after +682, starting with 5, 7 or 8.

71 XXX at home
+682 71 XXX international
Landline numbers

5 digits after +682. Landlines begin with an area code, for example Rarotonga:

21 XXX at home
+682 21 XXX international

Cook Islands Number Types

Type Starts with Written at home International From the US
Mobile 5, 7 or 8 71 XXX +682 71 XXX 011 682 71 XXX
Landline 2, 31, 33–37 or 41–45 21 XXX +682 21 XXX 011 682 21 XXX

X stands for any digit. Source: libphonenumber metadata (phonenumbers 9.0.40), Google's open numbering data.

Checking a number from Cook Islands? The phone number checker tells you if it is valid, mobile or landline, and gives its international format.

Dialing Tips

  • Keep every digit: Cook Islands numbers have no trunk prefix, so dial them after +682 exactly as they are written locally.
  • Use the + notation: From a US mobile phone, use +682 instead of 011 682.
  • Verify the number length: Numbers in the Cook Islands have 5 digits after +682. If your call does not connect, check that no digit is missing or doubled.
  • Save contacts in international format: Always store phone numbers with the full +682 prefix so they work from any country.

Cook Islands Phone Number FAQ

How many digits does a phone number in the Cook Islands have?

Phone numbers in the Cook Islands have 5 digits after the country code +682.

What do mobile numbers in the Cook Islands start with?

Mobile numbers in the Cook Islands start with 5, 7 or 8, for example 71 XXX.

How do I write a phone number from the Cook Islands in international format?

Start with +682, then the national number. For example, a mobile number written 71 XXX at home becomes +682 71 XXX. From a US landline, dial 011 682 71 XXX.

How do I call the US from the Cook Islands?

Dial the exit code 00, then 1 and the 10-digit US number: 00 1 XXX XXX XXXX. From a mobile phone you can use + instead of 00: +1 XXX XXX XXXX.

Cook Islands Quick Info
Country Code +682
ISO Code CK
Capital Avarua
International Prefix 011 (from US)
Full Country Profile
Related Pages
Nearby Countries