# How much data do you need for Estonia?

> How much data for Estonia: 5 GB a week, 10 GB two weeks. MerrSIM plans from €1.99.

Before buying a Estonia eSIM, work out how many GB you need. It depends on your days and what you do online. From Tallinn’s towers, the Toompea viewpoint is gorgeous for Instagram — post it instantly.

## How much data you need

- Light use (maps, WhatsApp): ~300 MB/day
- Moderate use (social, photos): ~700 MB/day
- Heavy use (video, hotspot): 1–2 GB/day

Multiply by your days and add a little buffer.

## The right MerrSIM plan

| MerrSIM plan | Price | Validity |
| --- | --- | --- |
| 1 GB | €1.99 | 7 days |
| 5 GB | €6.99 | 30 days |
| 10 GB | €9.99 | 30 days |
| 20 GB | €17.99 | 30 days |

Estonia has great public WiFi, but an eSIM keeps you connected even on the train to Tartu.

**Ready for Estonia?** See plans at [MerrSIM — Estonia eSIM](https://merrsim.com/destinations/esim-plans-for-estonia), from €1.99, instant QR activation, no physical SIM and no roaming.

## How an eSIM works

An eSIM is a digital SIM built into your phone: there is no physical card to insert. You buy it online, get a QR code by email and scan it in your settings. Once installed, the profile lives on your phone and activates when you reach Estonia, connecting automatically to a local partner network. You can keep your main SIM at the same time, so your number still gets calls and texts while the eSIM handles data.

## How much data you really need

For normal use — maps, messaging, social media and the odd video — budget about 300–700 MB a day. A light traveller is fine with 3–5 GB for a week, while anyone doing video calls, streaming or laptop hotspot will want 10–20 GB. In Estonia, download offline maps and use hotel WiFi for big downloads; that way a 10 GB plan comfortably lasts two weeks. If you run out, you buy a new plan in the app with no waiting.

## No registration, no shop queue

Many EU countries require identity verification for local SIM cards, which means a queue, a shop and sometimes even a local address. A travel eSIM skips all of that: it is sold as an international data service, with no passport and no contract. You have it ready before you set off for Estonia, so you land and are online immediately — no time wasted at the airport and no risk of surprise roaming bills.

## Does your phone support eSIM?

Before you buy, check two things. First, the phone must be eSIM-compatible: iPhone XR/XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and many recent Motorola, Huawei and Oppo models. Second, it must be carrier-unlocked. You can verify by dialling *#06# — if an EID number appears, your phone supports eSIM. This saves you any surprises when you arrive in Estonia.

## eSIM versus roaming

Roaming with your home carrier can be expensive outside bundles — sometimes several euros per gigabyte, with bills that land after the trip. A local eSIM turns that into a fixed price you know up front: you pay in advance, you know exactly how many GB you have, and there are no hidden fees. For a trip to Estonia, that means peace of mind and often a real saving compared with leaving roaming switched on unchecked.

## FAQ

### Is there 5G in Estonia?
Yes, Tallinn and Tartu have 5G where the network provides it.

### Which eSIM is best for Estonia?
MerrSIM offers the best value: from €1.99, local 4G/5G, hotspot and EUR billing.


---
Author: Etnik Beqiri  
Published: 2026-05-25  
Source: https://merrsim.com/en/blog/how-much-data-estonia