eSIM for 191+ countries
Stay connected from the moment you land.
Instant mobile data in 191+ countries. No physical SIM, no roaming surprises. Set up once, travel freely.
191+
Countries covered
< 1 min
To get connected
0
Hidden fees
24/7
Customer support
Top destinations
Where are you headed?
Choose a destination to see available plans.
How it works
Get connected in minutes
No SIM cards. No roaming charges. Set up your eSIM once and stay connected wherever you go.
01
Choose your destination
Pick the country or region you're traveling to. We'll show you the best plans.
02
Install your eSIM
Scan a QR code or follow simple instructions. Done in under a minute.
03
Activate your plan
Turn on your eSIM when you arrive. No settings to configure.
04
Stay connected
Use data instantly — maps, messages, browsing.
Works on most modern devices · iPhone, Samsung, Google Pixel and more
Get the app
Your eSIM, always in your pocket.
Buy, install, and manage your eSIM from one app. No SIM card. No store visit. Ready before you board.
- Buy a plan in under 2 minutes
- Install instantly — no QR code scanning
- Track data usage in real time
Why Simday
Why travelers choose Simday
No store visits. No contracts. Reliable data exactly when you need it.
Instant eSIM delivery
Connect in seconds upon arrival. No physical SIMs, no store visits, no waiting.
No roaming bills
Pay a fixed price before you travel. Your bill won't surprise you.
Works in 191+ countries
From Europe to Asia to the Americas — one platform, every destination.
Keep your number
Your home SIM stays active for calls. The eSIM handles your data abroad.
Ready to go?
Travel smarter, starting today.
Get your eSIM in minutes. Be connected from the moment you land.