eSIM.DOG · 50GB · 20 days · $0.85/trip day
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PortugalAny lengthNormal · ≈1GB/day Prices checked 15 h agoBest eSIM for Portugal
Based on current ranked value, eSIM.DOG's 50GB plan at $12.74 is the best buy. We compared 1740 live Portugal products from 17 providers (2358 individual plans), applied every owned public coupon, then ranked.
✓ Coupons verified 2026-07-28Median Portugal price $0.88/GB Carrier roaming baseline $10.00/day
Prices last updated 15h ago — we're refreshing them now. Anything you click is re-checked at the provider's checkout.
Showing all plan lengths — tell us your trip length and we'll rank by what your days actually cost.
Yesim · 0.5GB · 1 day
abesteSIM · 3GB/day · 1 day · hotspot OK
1740 products / 17 providers (2358 individual plans)
eSIM.DOG
5G available
Score pending reviews
50GB
Data
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
0.5GB/day
Data
30 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
30GB
Data
20 days
Validity
Instant QR
Hotspot OK
eSIM.DOG
5G available
Score pending reviews
20GB
Data
30 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
60GB
Data
30 days
Validity
Instant QR
Hotspot OK
eSIM.DOG
5G available
Score pending reviews
15GB
Data
25 days
Validity
Instant QR
Hotspot OK
eSIM.DOG
5G available
Score pending reviews
10GB
Data
1 days
Validity
Instant QR
Hotspot OK
eSIM.DOG
5G available
Score pending reviews
10GB
Data
Validity
Instant QR
Hotspot OK
eSIM.DOG
5G available
Score pending reviews
30GB
Data
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
0.5GB/day
Data
20 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
50GB
Data
3 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
50GB
Data
7 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
3GB/day
Data
10 days
Validity
Instant QR
Hotspot OK
eSIM.DOG
5G available
Score pending reviews
20GB
Data
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
0.5GB/day
Data
15 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
3GB/day
Data
7 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
50GB
Data
5 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
3GB/day
Data
10 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
30GB
Data
3 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
3GB/day
Data
5 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
50GB
Data
10 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
3GB/day
Data
7 days
Validity
Instant QR
Hotspot OK
abesteSIM
Network —
Score pending reviews
3GB/day
Data
30 days
Validity
Instant QR
Hotspot OK
eSIM.DOG
Network —
Score pending reviews
50GB
Data
5 days
Validity
Instant QR
Hotspot OK
How much data do you actually need in Portugal?
Most travellers over-buy. This is measured from typical usage, not provider marketing.
| If your trip is | Data for 15 days | Cheapest fit | Total |
|---|---|---|---|
| Maps, chat, a few photos | 3–5GB | eSIM.DOG · 3GB · 5 days | $0.71 |
| Normal — social, browsing | 8–12GB | eSIM.DOG · 50GB · 20 days | $12.74 |
| Heavy — video calls daily | 20GB+ | eSIM.DOG · 30GB · 1 days | $3.49 |
| Streaming or laptop tether | 3GB/day | abesteSIM · 3GB/day · 1 days | $1.62 |
Before you buy an eSIM for Portugal
878 products publish a network or speed detail. Expand the full specifications; unknown values stay “—”.
7 current products publish an included phone number. Keep your home SIM available for banking or account SMS.
Install on reliable Wi-Fi within the provider's documented window. Activation may start on installation or first connection, so follow the selected plan's email.
1740 of 1740 products are marked for instant activation without eKYC. Any known ID requirement is badged before checkout.
Good to know in Portugal
For mainland, island and road trips, activate before leaving reliable Wi-Fi and download offline maps. Compare Portugal-only prices with regional Europe plans when Spain or another border crossing is on the itinerary.
Compare providers covering Portugal
Good questions about Portugal eSIMs
What is the cheapest eSIM for Portugal?
Plans start at $0.49 and the median price is $0.88/GB. For a 15-day trip, the cheapest works out to about $0.03 per travel day. Prices re-checked 15 h ago.
When should I install an eSIM for Portugal?
Install on reliable Wi-Fi within the provider's documented window. Some plans start validity at installation and others at first connection, so follow the selected plan's email rather than assuming.
Are unlimited eSIM plans available for Portugal?
Yes. 116 current plans are listed as unlimited. Read each network note for a daily high-speed allowance or throttle rule; “unlimited” is not automatically full speed all day.
Can I top up an eSIM for Portugal?
381 of 1740 current plans disclose top-up support. Filter by “Top-up available” and verify whether the same profile can accept another package.