KY
How to Call Cayman Islands from the United States
Country code +1345 — Dial 1 345-XXX-XXXX from a US landline or +1 345-XXX-XXXX from a mobile phone.
What to Dial
- 1Dial 1, as for a US long-distance call. No 011: Cayman Islands is in the North American Numbering Plan, but most US plans bill the call as international.
- 2Dial the area code 345, then the 7-digit number:
1 345-XXX-XXXX.
| Calling a… | Written in Cayman Islands | From a US landline | From a cell phone |
|---|---|---|---|
| Mobile | (345) XXX-XXXX |
1 345-XXX-XXXX |
+1 345-XXX-XXXX |
| Landline | (345) XXX-XXXX |
1 345-XXX-XXXX |
+1 345-XXX-XXXX |
X stands for any digit. More number types: Cayman Islands phone number format.
Mobile or Landline?
The Cayman Islands had 139 mobile subscriptions and 50.0 landlines per 100 people in 2022. Landlines are still common, which matters because many US plans charge different rates for landlines and mobiles.
Source: World Bank (ITU).
Calling Tips for Cayman Islands
Best Time to Call
To reach someone between 9 AM and 8 PM in George Town, call between 10:00 AM–9:00 PM EDT (7:00 AM–6:00 PM PDT). The Cayman Islands doesn’t change its clocks, so the gap moves by an hour when the US does.
The Cayman Islands is on UTC−5, 1 hour behind US Eastern Time right now.
Cost Saving Tips
- VoIP services such as Google Voice or Vonage usually charge less per minute than a carrier's standard international rate.
- WiFi calling apps (WhatsApp, Viber, FaceTime) are free when both parties have the app.
- Check your carrier's international plan — many offer add-on packages.