Cayman Islands SIM Card

Compare Prepaid SIM Cards For The Cayman Islands

The best virtual SIM card for the Cayman Islands depends on your trip length and data needs. A digital SIM card lets travelers access mobile data immediately upon arrival, without needing to buy a local SIM card.

Connect to local networks for best coverage
Instant activation
Keep your main SIM for calls and SMS

Destination

Prefer to buy an eSIM instead?

Check out the best eSIM for Cayman Islands

Last updated: 15 April 2026

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Best ESIM For Cayman Islands

Best value / GB

PERIOD30 DAYS

DATA25 GB

PRICE$50.00= $2.00 / GB

As of April 2026, Roamify offers the best eSIM in Cayman Islands — 30 days, 25 GB for $50.00 ($2.00/GB).

Buy eSIM from Roamify

Cheapest ESIM For Cayman Islands

Cheapest price / GB

PERIOD7 DAYS

DATA1 GB

PRICE$5.90

As of April 2026, SimOptions offers the cheapest Cayman Islands eSIM — 1 GB for $6.00 over 7 days. Need more data? It may not be the best value. Roamify offers a better rate at $2.00/GB — cheaper per GB than SimOptions.

Buy eSIM from SimOptions

Unlimited Data For Cayman Islands

Best for heavy users

PERIOD7 DAYS

DATA∞

PRICE$22.00

As of April 2026, Voye offers the cheapest unlimited plan in Cayman Islands — 7 days for $22.00 ($3.14/day). Note: speeds may be throttled after heavy use. For longer trips, Roamify's 30-day plan is faster.

Buy eSIM from Voye

Sort by

TRIP DURATION

14 tested providers·46 data plans for Cayman Islands·Prices from $6.45 to $441.59·Final price may vary slightly.

(7734)

PERIOD

NO EXPIRATION

DATA

1 GB

PRICE

$6.45

virtual SIM card

Instant activation

(26587)

PERIOD

NO EXPIRATION

DATA

1 GB

PRICE

$10.51

virtual SIM card

Instant activation

(7734)

PERIOD

NO EXPIRATION

DATA

2 GB

PRICE

$12.90=$6.45/GB

virtual SIM card

Instant activation

(159)

PERIOD

15 DAYS

DATA

2 GB

PRICE

$14.50=$7.25/GB

New

virtual SIM card

Instant activation

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User Reviews

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