Stellar eSIM
Free VPN
750 MB
7 days$4.25/GB
$3.19
See deal
Best eSIM for Guinea-Bissau
from $0.51/GB1,516 plans29 providersPrices updated Oct 16, 2026
Which plan should you get?
Your trip: ≈7 GB over 7 days
Trip length (days)
Your data use
Our pick for your trip
eSIMCard
10 GB · 30 daysGlobal
$15.75$1.58/GB
The lowest total price covering 7 days and ≈7 GB.
3 GB spare
Lowest everSee dealBudget option
eSIMCard
5 GB · 30 daysGlobal
$8.95$1.79/GB
Cheaper if you end up using less data than planned.
Lowest everSee dealStop counting GB
eSIMCard
Unlimited · 7 days1 GB/dayGlobal
$18.05$2.58 /day
The cheapest unlimited plan covering 7 days.
+$2.30
Lowest everSee dealWhat the catalogue says
- eSIMCard's unlimited plan gives 1 GB a day at full speed, then slows down.
- Not counting gigabytes costs $2.30 more (15%).
- 20 GB costs only $11.82 more with eSIMCard. Worth it if you're unsure.
Data
Duration
230 plans
Under 1 GB6 plans
from $4.25/GBStellar eSIM
$3.19
750 MB · 7 daysFree VPN
$4.25/GB
Ubigi
$5.00Lowest ever
500 MB · 30 daysGlobal
$10.20/GB
HiRoaming
$5.45$6.06
500 MB · 1 day
$11.12/GB
Earth Esim
$6.99Lowest ever
500 MB · 1 day
$14.27/GB
Unlimited20 plans
Stellar eSIM
$8.89
Unlimited · 1 dayFree VPNGlobal
—
See dealStellar eSIM
$17.78
Unlimited · 2 daysFree VPNGlobal
—
See dealStellar eSIM
$26.67
Unlimited · 3 daysFree VPNGlobal
—
See dealStellar eSIM
$35.56
Unlimited · 4 daysFree VPNGlobal
—
See dealStellar eSIM
$44.44
Unlimited · 5 daysFree VPNGlobal
—
See dealStellar eSIM
$53.33
Unlimited · 6 daysFree VPNGlobal
—
See deal1 GB20 plans
from $2.14/GBMicroEsim
$2.14
1 GB · 3 daysGlobal
$2.14/GB
MicroEsim
$2.36
1 GB · 5 daysGlobal
$2.36/GB
eSIMCard
$2.63Lowest ever
1 GB · 7 daysGlobal
$2.63/GB
RedteaGO
$2.90Lowest ever
1 GB · 1 dayGlobal
$2.90/GB
Stellar eSIM
$3.80
1 GB · 7 daysFree VPN
$3.80/GB
Stellar eSIM
$4.40
1 GB · 30 daysFree VPN
$4.40/GB
2 GB10 plans
from $2.15/GBeSIMCard
$4.30Lowest ever
2 GB · 15 daysGlobal
$2.15/GB
Stellar eSIM
$8.93
2 GB · 30 daysFree VPN
$4.47/GB
Stellar eSIM
$8.93
2 GB · 20 daysFree VPN
$4.47/GB
Earth Esim
$8.99Lowest ever
2 GB · 1 day
$4.50/GB
HiRoaming
$14.04$15.60
2 GB · 1 day
$7.02/GB
Airalo
$16.50Lowest ever
2 GB · 15 daysGlobal
$8.25/GB
3 GB20 plans
from $1.93/GBeSIMCard
$5.78Lowest ever
3 GB · 30 daysGlobal
$1.93/GB
eSIMCard
$8.57Lowest ever
3 GB · 31 daysRegional
$2.86/GB
Sim Local
$9.23$10.25Lowest ever
3 GB · 31 daysGlobal
$3.08/GB
Stellar eSIM
$10.37
3 GB · 30 daysFree VPN
$3.46/GB
Stellar eSIM
$10.37
3 GB · 20 daysFree VPN
$3.46/GB
Stellar eSIM
$10.64
3 GB · 15 daysFree VPN
$3.55/GB
4 GB4 plans
from $3.40/GBStellar eSIM
$13.58
4 GB · 30 daysFree VPN
$3.40/GB
Stellar eSIM
$13.58
4 GB · 20 daysFree VPN
$3.40/GB
5 GB20 plans
from $1.79/GBeSIMCard
$8.95Lowest ever
5 GB · 30 daysGlobal
$1.79/GB
Stellar eSIM
$15.06
5 GB · 30 daysFree VPNRegional
$3.01/GB
Stellar eSIM
$15.06
5 GB · 20 daysFree VPNRegional
$3.01/GB
Airalo
$17.00Lowest ever
5 GB · 7 daysRegional
$3.40/GB
Airalo
$18.50Lowest ever
5 GB · 15 daysRegional
$3.70/GB
Saily
$19.99Lowest ever
5 GB · 30 days
$4.00/GB
6 GB2 plans
from $3.37/GBStellar eSIM
$20.22
6 GB · 30 daysFree VPN
$3.37/GB
Stellar eSIM
$20.22
6 GB · 20 daysFree VPN
$3.37/GB
7 GB2 plans
from $3.30/GBStellar eSIM
$23.13
7 GB · 30 daysFree VPN
$3.30/GB
Stellar eSIM
$23.13
7 GB · 20 daysFree VPN
$3.30/GB
8 GB2 plans
from $3.26/GBStellar eSIM
$26.04
8 GB · 30 daysFree VPN
$3.26/GB
Stellar eSIM
$26.04
8 GB · 20 daysFree VPN
$3.26/GB
9 GB2 plans
from $3.21/GBStellar eSIM
$28.93
9 GB · 30 daysFree VPN
$3.21/GB
Stellar eSIM
$28.93
9 GB · 20 daysFree VPN
$3.21/GB
10 GB20 plans
from $1.58/GBeSIMCard
$15.75Lowest ever
10 GB · 30 daysGlobal
$1.58/GB
Ubigi
$29.00Lowest ever
10 GB · 30 days
$2.90/GB
Airalo
$29.00Lowest ever
10 GB · 7 daysRegional
$2.90/GB
Stellar eSIM
$31.18
10 GB · 30 daysFree VPN
$3.12/GB
Stellar eSIM
$31.18
10 GB · 20 daysFree VPN
$3.12/GB
Saily
$31.99Lowest ever
10 GB · 30 days
$3.20/GB
eSIM prices for Guinea-Bissau
The lowest live price for every data and duration combination, from the 1516 plans we track.
| Data | 7+ days | 15+ days | 30+ days |
|---|---|---|---|
| 1 GB+ | $2.63eSIMCard | $4.30eSIMCard | $4.40Stellar eSIM |
| 3 GB+ | $5.78eSIMCard | $5.78eSIMCard | $5.78eSIMCard |
| 5 GB+ | $8.95eSIMCard | $8.95eSIMCard | $8.95eSIMCard |
| 10 GB+ | $15.75eSIMCard | $15.75eSIMCard | $15.75eSIMCard |
| 20 GB+ | $27.57eSIMCard | $27.57eSIMCard | $27.57eSIMCard |
| Unlimited | $18.05eSIMCard | $37.49eSIMCard | $49.99Maya |
Travel guide
Best eSIM for Guinea-Bissau: how to choose
- Currency
- XOF (Fr)
- Capital
- Bissau
- Plugs
- C · 220 V
- Dial code
- +245
- Language
- Portuguese · pov
01
The Guinea-Bissau eSIM market right now
We currently track 1516 live plans for Guinea-Bissau from 29 provider(s). The cheapest works out at $0.51 per GB, while the typical plan sits around $6.00 per GB — anything far above that is overpriced for this destination.
313 of them come with unlimited data, and the longest validity on offer is 365 days.
02
Country plan or regional eSIM?
Besides plans dedicated to Guinea-Bissau, we track 175 regional and 636 global options that also cover it, from $0.51 per GB. They cost more per GB but save you buying a second eSIM if you cross a border.
Worth checking if your trip also touches Guinea, Senegal: one regional plan often beats two country plans.
03
How much data do you actually need?
In this destination the 100 GB size gives the best value at $0.51 per GB. Smaller bundles look cheap but cost far more per gigabyte; much larger ones rarely get used up on a short trip.
For a week-long trip, the cheapest option covering at least 5 GB is $8.95 (5 GB, 30 days) from eSIMCard.
- Maps, ride-hailing and translation are the heavy consumers — roughly 1 GB a day covers them comfortably
- Streaming video or uploading clips can double that; pick unlimited if that is your habit
- Check hotspot support before buying if you travel with a laptop or tablet
04
Before you fly to Guinea-Bissau
An eSIM is a QR code, not a physical card: install it at home over Wi-Fi and activate it on arrival. Your usual number stays active for calls and SMS.
- Check your phone supports eSIM (iPhone XS or newer, most flagships since 2019) and is carrier-unlocked
- Buy and install before departure, while you still have reliable Wi-Fi
- Turn on the eSIM for data when you land; leave your home line for calls
- Validity usually starts at first connection in the destination, not at purchase
Weather in Guinea-Bissau: when to go
Live conditions in Bissau plus the climate normals that decide the best month for your trip.
Right now
Bissau
25°
Feels like 31°
Humidity 93%Wind 6 km/hUV index 0Low exposureSunrise 06:49Sunset 18:40
Today
31°
25°
60%
Sun
31°
24°
45%
Mon
30°
24°
100%
Tue
31°
23°
59%
Wed
31°
24°
80%
Thu
31°
25°
29%
Fri
33°
25°
27%
Live forecast from Open-Meteo · updated hourly
Best time to visit
Average highs and lows per month; bars show rainy daysBest months
January · November · December
Mild temperatures and least rain
Harder months
August · September
Heaviest rainfall
Wettest month
September
29 rainy days
Driest month
January
0 rainy days
Winter20° – 35°
1 rainy days
Spring24° – 39°
2 rainy days
Summer24° – 31°
66 rainy days
Autumn23° – 31°
50 rainy days
eSIM providers for Guinea-Bissau
eSIM for Guinea-Bissau: common questions
How much does an eSIM for Guinea-Bissau cost?
Plans currently start at $2.14. We compare 1516 live offers and re-check every price daily.
Are there unlimited data plans?
Yes — 313 of the tracked plans come with unlimited data, from $1.67 per day.
When should I buy and install the eSIM?
Buy it before you travel and install it over Wi-Fi at home; activate it when you land. Validity usually starts with the first connection at the destination.
How does RighteSIM rank these plans?
Purely by live price per GB. Paid placements never change the organic ranking and are always labeled as sponsored. How we evaluate →
