Americas
AmericasFrench Guiana eSIM
From $2.90. Data only, no app, and your home number keeps working.
Not sure which size? Work it out
7 days at about 600 MB a day ≈ 4.2 GB. 5 GB fits, $4.90.
Same 5 GB / 30 days: $4.90 here, $13.00 at Airalo. Checked 31 Oct 2026.
Day Pass
Unlimited data: 3 GB a day at full speed, then 1 Mbps with no cut-off until the allowance resets. For heavy days, video calls or sharing a hotspot.
- Hotspot works; it counts toward the 3 GB.
- 1 Mbps still runs maps, messages and mail; video calls in low quality.
- Days start: first attach to a covered network. The daily 3 GB is the only cap, and it is all written here.
- Refund if unusedNot installed? 30 days to cancel.
- QR by emailInstall on Wi-Fi, switch on when you land.
- Secure checkoutStripe. Card, Apple Pay, Google Pay. Pay in your own currency.
- Independent reviewRead our MyBestSim review.
- A person, not a botWrite any hour: a reply in minutes.
- Networks
- OrangeYour phone picks the strongest of these on its own. No setting to change.
- Internet via
- France, Netherlands or UK
- Top-up
- Same profileAdd more GB to this same eSIM later, from your order page. No new QR, nothing to install.
Prices checked 31 Oct 2026, in US dollars.
Visiting more countries? Plan the whole trip, one payment →
QR mail in about a minute
Tap Add eSIM on Wi-Fi
Land, switch roaming on
French Guiana eSIM in numbers
- No app and no account: pay on this page and the QR code arrives by email in about a minute. The cheapest way in is 1 GB for 7 days at $2.90. How buying without an app works.
- 5 GB for 30 days costs $4.90, which is $0.98 a GB; the 20 GB pack brings it to $0.89 a GB.
- Heavy use: the Day Pass gives 3 GB a day at full speed, then 1 Mbps. 7 days cost $21.90.
Questions
What is the best eSIM for French Guiana?
For most trips, 5 GB for 30 days is enough: $4.90 here, against $13.00 at Airalo for the same data (read 31 Oct 2026). It is data only and needs no app: the QR code and a one-tap install link arrive by email. For heavy use there is also a Day Pass: 3 GB a day at full speed.
Is there an unlimited eSIM for French Guiana?
Yes: our Day Pass is unlimited data, 3 GB a day at full speed and then 1 Mbps with no cut-off, and 7 days cost $21.90 here. Other brands' "unlimited" plans for 7 days: Airalo $27.00 (unlimited with a daily high-speed allowance) (prices read 31 Oct 2026). Read each one's terms: "unlimited" often means a daily allowance at full speed.
Which French Guiana eSIM for a month?
Every one of these lasts 30 days: 3 GB $3.90, 5 GB $4.90, 10 GB $8.90, 20 GB $17.90. The 30 days start when the eSIM first connects to a network there, so you can buy before the trip.
Can I buy a French Guiana eSIM without an app?
Yes. You pay on this page and the QR code and a one-tap install link arrive by email: no app and no account. It is data only, with no phone number, so your home SIM keeps your calls and SMS.
Which French Guiana eSIM for a week or two?
For 7 days: 1 GB $2.90. The 30-day packs cover one or two weeks too: 3 GB $3.90, 5 GB $4.90. Day Pass, 3 GB a day at full speed and then 1 Mbps: 7 days $21.90, 14 days $41.90.
Will WhatsApp keep my number with a French Guiana eSIM?
Yes. WhatsApp stays on your home number: this eSIM is data only and has no number. Leave your home SIM in the phone with its data roaming off, use the French Guiana eSIM for mobile data, and do not re-register WhatsApp.
11 more questions
How much is the French Guiana eSIM?
From $2.90 in USD, and the price on this page is the price you pay. Sizes run from the 1 GB pack up; pick one in the list above.
When does the French Guiana plan start?
First attach to a covered network. Install on Wi-Fi before you fly. After you land, turn data roaming on for this line.
Can I hotspot in French Guiana?
Yes, it uses the same GB. We never block it; rarely, a local network limits it.
Which networks in French Guiana?
Orange. Your phone joins whichever of these is strongest where you are.
Is this 5G in French Guiana?
This pack runs on 3G/4G, without 5G.
Do I get a phone number in French Guiana?
Data only · no voice · no SMS. Keep the home SIM for calls and SMS.
What APN do I use in French Guiana?
Automatic unless the QR mail names one
Can I use this French Guiana eSIM in another country?
No. This pack is French Guiana. A new country is a new QR. Keep this one if you return.
Can I top up the French Guiana plan?
Same profile, same coverage. Extra GB is a top-up, not a new QR.
How long do I have to install the French Guiana eSIM?
Start using within 180 days of purchase. After that an unused pack can expire. Scan on Wi-Fi before you fly.
What if I buy the wrong plan?
QR not scanned and not on the phone? Email within 30 days of issue. We cancel and refund. Installed? Buy the right country and keep this QR for later.