How much data do I need for a week in Spain?

The same rule of thumb applies in Spain: a light city-break week fits in 3GB, an everyday-use week fits comfortably in 5–10GB, and streaming-heavy or hotspot trips are better on an unlimited plan.

Does WhatsApp use a lot of data?

No — text messages and voice notes are tiny. WhatsApp voice calls use roughly 30MB an hour and video calls around 300MB an hour, so even call-heavy weeks fit in small bundles.

What happens if my data runs out mid-trip?

You top up from your account in a couple of taps — no new QR code, no new eSIM. Your plan keeps working on the same line the moment the top-up is applied.

Is an unlimited plan worth it?

If you stream video, share a hotspot with family, or simply don't want to think about a meter, yes. If your trip is maps-and-messages, a 3–5GB bundle is usually the better value.

How much data do you need on holiday?

Answer three questions and get a straight recommendation — sized for Europe, Spain, the UK or anywhere else you're headed.

Step 1 · Trip length

ordays

Step 2 · How you use your phone on holiday

Step 3 · Anything extra?

Our recommendation for 10 days

A 20GB plan or larger.

You'll use roughly 11GB in total (≈1.1GB a day). Pick the next bundle size up and you'll land with headroom for the unexpected.

See Europe plans for 10 days

Estimates based on typical app usage; streaming quality and hotspot habits vary. Every plan can be topped up mid-trip if you run hot.

What actually uses your data.

Holiday data anxiety comes from not knowing the numbers. Here they are — most of what you do abroad costs far less than you think, and the two things that don't are easy to spot.

Google Maps navigation≈ 50MB / hourDownload offline maps and it drops to almost nothing

WhatsApp messages & voice notes≈ 25MB / dayEffectively free — never worth worrying about

WhatsApp / FaceTime video call≈ 300MB / hourThe daily call home adds up faster than chats

Spotify / music streaming≈ 90MB / hourDownload playlists on hotel Wi-Fi to save it

Instagram / TikTok scrolling≈ 800MB / hourThe single biggest quiet data-burner on holiday

YouTube / Netflix (HD)≈ 1–3GB / hourStream on Wi-Fi; download for the beach

Hotspot for a laptop or tablet≈ 1GB+ / dayDepends entirely on what the other device does

Two real trips, worked out.

A week in Spain

City break, everyday use → ~5GB

Maps to the tapas place, photos to the family group chat, an evening of feeds by the pool and one video call home: about 0.7GB a day, call it 5GB for the week. A 5GB Spain eSIM covers it with room to spare — no rationing needed.

Two weeks around Europe

Multi-country, streaming + hotspot → unlimited

Trains between three countries, Netflix on the journeys, laptop hotspot in the hotel: 2GB+ a day, 30GB+ for the trip. That's unlimited-plan territory — one Europe eSIM covers all 41 countries and never needs a second thought.

Data questions, answered.

Most travellers use 3–8GB in a week: maps, WhatsApp, photos and social feeds. Add streaming or hotspot use and you'll clear 10GB — at that point an unlimited plan usually beats rationing a bundle.

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