🇬🇫 eSIM plans for French Guiana

Starting at $7.01/day*

No data caps
7-days valid
Fast, reliable connection
Skip the roaming bill
QR code emailed instantly

Get your unlimited data

How many days

More days, lower daily rate

How many eSIMs

More eSIMs, bigger discount

Total

—

Get French Guiana eSIM

Install it now or once you're away. Nothing starts counting until you reach your destination and switch the eSIM on.

* The "as low as" figure is the lowest per-day rate, taken from the longest unlimited data plan on sale here.

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Why buy from us?

Here's how Onetel stacks up against other options in French Guiana.

Onetel

Local SIM card

Roaming

Uncapped data plans

Activates instantly

Your number stays the same

No surprise charges

No lock-in

24/7 support

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eSIM costs for French Guiana

Prices shown in USD

7 days of unlimited data in French Guiana costs $49.98 — about $7.14 a day on Orange Caraïbe, Digicel Guyane or SFR Guyane, with no roaming charge and no SIM to swap. In French Guiana, 5G is live and median mobile download speed is 37.8 Mbps.

Duration	Data	Price	Daily cost
1 day	500 MB	$8.12	$8.12/day
3 days	—	$22.08	$7.36/day
5 days	—	$36.02	$7.20/day
7 days	1 GB	$49.98	$7.14/day
10 days	—	$70.90	$7.09/day
15 days	2 GB	$105.78	$7.05/day
30 days	3 GB	$210.42	$7.01/day

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Which networks you connect to in French Guiana

Your eSIM roams onto French Guiana's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.

Operator	4G / LTE bands	5G bands	5G
Orange Caraïbe	B1, B3, B7, B20	n78	Yes
Digicel Guyane	B1, B3, B7	—	No
SFR Guyane	B1, B3, B7, B20, B28	n78	Yes

37.8 Mbps

Median download

10.2 Mbps

Median upload

Source: Ookla Speedtest Global Index, July 2025

Coverage in French Guiana

Interior rainforest regions including much of the communes of Maripasoula, Camopi, and Saül have no mobile service. Orange and SFR 5G limited to Cayenne, Kourou, and Saint-Laurent-du-Maroni.

Common Questions

The details worth knowing about your French Guiana eSIM

This eSIM is designed for French Guiana only. Coverage does not include Suriname. If you cross the border, you will need a separate eSIM or local SIM for that country to maintain service.

No. Both Orange Caraïbe and SFR Guyane use only band n78 for 5G in French Guiana. Without that band, your phone will fall back to 4G or slower networks, even in cities like Cayenne where 5G is available.

Probably not. Much of the interior rainforest, including the commune of Maripasoula, has no mobile service from any operator. You should not expect any data or voice coverage in that area.

Your eSIM will connect to one of the three local networks: Orange Caraïbe, Digicel Guyane, or SFR Guyane. All three offer 4G in Kourou, and both Orange and SFR also provide 5G there.

No. Since this is an eSIM, no local ID registration is required. Prepaid eSIMs bypass the in-person passport checks that apply to physical SIMs bought at shops in French Guiana.