Greece eSIM Plans
32 plans · from $2.23
Greece has solid mobile coverage on the mainland and major islands including Santorini and Mykonos. An eSIM means no hunting for a SIM shop after a long flight. Learn more about how eSIMs work →
→Read our Greece eSIM guide — Cosmote vs Vodafone, island and ferry coverage, EU roaming for non-EU visitorsChoose a data plan
1 GB
7 days· 0.6 GB per $1
$2.23
Unlimited
1 days· ∞ GB per $1
Fair use: 1 GB/day at full 4G/5G speed, then 512 kbps until the daily reset — still fine for messaging, maps, email and light browsing. No total cap — the eSIM is never cut off.
$2.63
2 GB
15 days· 0.7 GB per $1
$3.71
3 GB
30 days· 0.8 GB per $1
$4.65
Unlimited
3 days· ∞ GB per $1
Fair use: 1 GB/day at full 4G/5G speed, then 512 kbps until the daily reset — still fine for messaging, maps, email and light browsing. No total cap — the eSIM is never cut off.
$5.45
5 GB
30 days· 0.9 GB per $1
$6.38
Unlimited
5 days· ∞ GB per $1
Fair use: 1 GB/day at full 4G/5G speed, then 512 kbps until the daily reset — still fine for messaging, maps, email and light browsing. No total cap — the eSIM is never cut off.
$8.52
10 GB
30 days· 1.2 GB per $1
$10.03
Unlimited
7 days· ∞ GB per $1
Fair use: 1 GB/day at full 4G/5G speed, then 512 kbps until the daily reset — still fine for messaging, maps, email and light browsing. No total cap — the eSIM is never cut off.
$11.64
Unlimited
10 days· ∞ GB per $1
Fair use: 1 GB/day at full 4G/5G speed, then 512 kbps until the daily reset — still fine for messaging, maps, email and light browsing. No total cap — the eSIM is never cut off.
$16.25
20 GB
30 days· 1.4 GB per $1
$16.46
Unlimited
15 days· ∞ GB per $1
Fair use: 1 GB/day at full 4G/5G speed, then 512 kbps until the daily reset — still fine for messaging, maps, email and light browsing. No total cap — the eSIM is never cut off.
$24.06
50 GB
30 days· 1.6 GB per $1
$35.76
Unlimited
30 days· ∞ GB per $1
Fair use: 1 GB/day at full 4G/5G speed, then 512 kbps until the daily reset — still fine for messaging, maps, email and light browsing. No total cap — the eSIM is never cut off.
$46.74
100 GB
30 days· 1.6 GB per $1
$70.43
How “Unlimited” works: 1 GB/day at full 4G/5G speed, then 512 kbps until the daily reset — still fine for messaging, maps, email and light browsing. No total cap — the eSIM is never cut off.Read more
Siima's Unlimited plans include 1 GB of full-speed 4G/5G data every 24 hours. Once that daily 1 GB is used, your connection is slowed to 512 kbps for the rest of that 24-hour window — still usable for messaging, maps, email and light browsing, but not video streaming or video calls. The full-speed allowance resets every 24 hours, timed from when you first activate the eSIM, for the entire duration of the plan. There is no total data limit and your eSIM is never disconnected — only the speed changes after 1 GB in a day. If you'd rather have every gigabyte at full speed with no daily limit, choose a fixed-GB plan instead.
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