Cayman Islands phone numbers

Updated 2026-09-30 · By the ZuteSIP team (ZuteSIP Inc.)

Get a real Cayman Islands mobile number (+1) that people in Cayman Islands can call and text like any other local line. Every plan includes unlimited incoming SMS and calls, 500 SMS and 1,000 minutes of outgoing use per month, and a 7-day replacement guarantee.

Country code: +1
Number length: 10 digits after +1
Main city: George Town
Capital: George Town
Language: English
Currency: USD ($) — you pay in USD stablecoins
Number types: Mobile, local
In stock now: 38 numbers
From: $1.80 / month · billed yearly

Available Cayman Islands numbers right now

38 Cayman Islands numbers in stock as of 2026-10-09. A sample:

Number	Type	City
+1 XX5-222-44XX	Local	George Town
+1 XX5-768-02XX	Local	George Town
+1 XX5-849-74XX	Local	George Town
+1 XX5-747-34XX	Local	George Town
+1 XX5-777-33XX	Local	George Town
+1 XX5-222-40XX	Local	George Town
+1 XX5-232-23XX	Local	George Town
+1 XX5-849-75XX	Local	George Town
+1 XX5-766-00XX	Local	George Town
+1 XX5-769-34XX	Local	George Town

Why get a Cayman Islands (+1) number

In the Caribbean, where tourism, remittances and island-to-island trade run on the phone, a local number makes you easy to reach for residents and visitors alike.

With a +1 number you can serve Cayman Islands customers, suppliers and partners without opening an office in George Town, and without asking anyone to pay for an international call.

Because it's a real number on the Cayman Islands telephone network, it works for normal calls and text messages — including one-time passcodes and verification SMS from apps and websites.

What's included with every Cayman Islands number

Receive as many SMS as you like — codes, alerts, replies
Send up to 500 texts a month
Call out for up to 1,000 minutes a month
Take unlimited calls from Cayman Islands and abroad
Plug into Zoiper, Linphone, 3CX or Asterisk with SIP
Forward calls to your own mobile
Dial from the browser — nothing to install
No contract; keep the number as long as you want

Works with WhatsApp, Facebook, Google, Telegram and more

Your Cayman Islands number receives the one-time codes and verification calls sent by WhatsApp, WhatsApp Business, Telegram, Signal, Instagram, Facebook, Google, Gmail and thousands of other services, so you can register or recover a Cayman Islands account from anywhere.

And you're covered: if an app you need doesn't accept your number, our 7-day replacement guarantee swaps it for a new number free — or you get a full refund if it hasn't been used.

Looking for a Cayman Islands virtual number?

Most people searching for a Cayman Islands virtual number want a +1 number they can use online, without a SIM card or a trip to Cayman Islands. ZuteSIP gives you exactly that — but on a real number from the Cayman Islands numbering plan, not an app-only line or a shared list.

You use it in your dashboard, in any SIP app or forwarded to your own phone, and it receives standard SMS and voice calls — which is why WhatsApp, Telegram, Google and Facebook verification codes arrive like on any mobile line. Read more: virtual number vs real mobile number.

Cayman Islands number types and prices

Type	Monthly	Included	In stock
Mobile	$1.80/mo	Unlimited in-SMS & in-calls · 500 SMS · 1,000 min	14
Local	$1.80/mo	Unlimited in-SMS & in-calls · 500 SMS · 1,000 min	24

Cayman Islands numbers available right now

Right now there are 38 Cayman Islands numbers ready to assign — 14 mobile, 24 local. Local numbers carry a George Town identity, mobile numbers sit on national mobile ranges.

A few of today's numbers: +1 XX5-325-02XX (mobile); +1 XX5-222-44XX (local). The digits shown as XX are revealed the moment a number is assigned to your account.

Cayman Islands phone number format

Cayman Islands uses the country code +1. In international (E.164) format a Cayman Islands number is +1 followed by 10 digits — for example +1 XX5-325-02XX.

On a mobile phone, anyone in the world can simply dial +1 and the number. Your calls and texts then follow you — dashboard, SIP app or forwarded to another line.

Calling Cayman Islands and caller ID

Cayman Islands is part of the North American Numbering Plan: from the US and Canada callers dial 1 and the 10-digit number; from the UK, Europe, India and most other countries they dial 00 1 and the number. From any mobile phone, +1 works everywhere.

When you call out through ZuteSIP, the person you call sees your Cayman Islands number — which makes Cayman Islands customers far more likely to pick up.

How to get a Cayman Islands number

Choose a +1 number from the live list above.
Sign up with your email and top up your wallet in stablecoins.
Start receiving SMS and calls as soon as the number is active — usually within minutes.

Who uses Cayman Islands numbers

Startups testing demand in Cayman Islands
Consultants serving Cayman Islands clients from abroad
A dedicated line for WhatsApp Business or Telegram
Two-factor authentication for business accounts
Cayman Islands diaspora staying reachable at home
Outbound sales with a local caller ID

Paying from Cayman Islands or anywhere else

No Cayman Islands bank card needed: fund your wallet with USDT or USDC from any exchange or wallet, and each renewal is taken from your balance automatically.

7-day replacement guarantee

If a +1 number doesn't suit an app you need, you don't lose a cent — within 7 days, our replacement guarantee gives you a new Cayman Islands number instantly, straight from your dashboard.

And if you'd rather not keep it at all: if you haven't made or received a single call or SMS on the number, you get a full refund within 7 days — no questions asked.

Cayman Islands phone numbers — FAQ

Is this a real Cayman Islands phone number?

Yes. It's a real +1 number on the Cayman Islands telephone network. People in Cayman Islands and around the world can call and text it like any other number, and it receives SMS verification codes.

Can I use a Cayman Islands number for WhatsApp, Telegram or Instagram?

Yes. Enter your +1 number in the app and read the code in your dashboard. And with our 7-day replacement guarantee, if an app won't accept it you get a new number free.

How much does a Cayman Islands phone number cost?

Cayman Islands numbers start at just $1.80 per month on our annual plan ($21.60 billed once a year). Setup is free, and every plan includes unlimited incoming SMS and calls, 500 SMS and 1,000 minutes a month.

What's included with a Cayman Islands number?

Unlimited incoming SMS and calls, 500 outgoing SMS and 1,000 outgoing minutes per month, plus SIP credentials, call forwarding and the browser dialer.

Do I need to live in Cayman Islands to get a +1 number?

No. You can order a Cayman Islands number online with just an email address and use it from any country.

How long can I keep my Cayman Islands number?

For as long as you want. It renews automatically from your wallet — keep auto-renew on and the number stays yours year after year.

What is the country code for Cayman Islands?

The international dialing code for Cayman Islands is +1, followed by a 10-digit national number.

How many Cayman Islands numbers are available?

38 right now (14 mobile, 24 local). Stock changes daily — the list at the top of this page is live.

How quickly is the number activated?

Most numbers are activated within minutes of payment. The full number and SIP credentials appear in your dashboard as soon as it's live.

What if the number doesn't work for me?

You're covered twice: our 7-day replacement guarantee swaps it for a new number free (up to 2 times), and if the number is unused you can instead get a full refund within 7 days — no questions asked.

Which number types are available in Cayman Islands?

Right now: mobile, local. Stock is shown live on this page, and every type includes the same allowances and the 7-day replacement guarantee.

Can I receive calls on a Cayman Islands number as well as SMS?

Yes. Incoming calls are unlimited, just like incoming SMS. Calls ring in the web dialer in your dashboard, in any SIP app or PBX, or on a phone you forward them to.