French Guiana country code
+594 is the country code of French Guiana. From the US, dial 011 594 694 20 12 34; from a mobile phone, dial +594 694 20 12 34.
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How to dial French Guiana
Dial the exit code of the country you are calling from, then 594 without the plus sign, then the local number. Exit codes from ten large calling countries:
The example is a mobile number in French Guiana, written locally as 0694 20 12 34. Leave out the leading 0 when you dial it with the country code.
Time in French Guiana and the best time to call
French Guiana is on UTC-3. Compared with New York its clock is +2 h, with London -3 h and with Dubai -7 h (today's offsets, daylight saving included).
French Guiana does not change its clocks for daylight saving, so the offset stays UTC-3 all year.
Business hours in French Guiana run 09:00–18:00 local time on working days. On other clocks that is:
The weekend in French Guiana is Saturday and Sunday.
How numbers in French Guiana are built
A number in French Guiana is the country code +594 followed by a national number of 9 digits. The trunk prefix, where there is one, is dropped after the code.
Written locally as 0694 20 12 34, an example mobile number in French Guiana is dialed as +594 694 20 12 34 from abroad.
To call out of French Guiana, dial 00, then the other country's code and number. On a mobile phone you can type + instead of 00.
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Prices checked October 30, 2026.
A call or message from +594 you don't recognize
The country code shows which country's numbering plan a number is registered in. It doesn't show who is calling, and caller IDs can be spoofed, so a +594 number isn't proof that the person is in French Guiana.
- Don't call back an unfamiliar international number, especially after a single ring. A missed call that tempts you to return it is a known callback trap, and a call to a premium-rate number can cost far more than a normal one.
- Never share verification codes, passwords or card details with someone who contacts you unprompted, whichever country the number appears to be from.
- If calls or messages keep coming, block the number and report it through your mobile carrier.
- Most calls from French Guiana are ordinary calls from family, friends, colleagues and businesses. If you are expecting one, save the number once the person has confirmed it.
Frequently asked questions
What is the country code for French Guiana?
The country code for French Guiana is +594. From abroad, dial your exit code (00 from most countries, 011 from the US and Canada), then +594 without the plus sign, then the local number. Written locally as 0694 20 12 34, an example mobile number in French Guiana is dialed as +594 694 20 12 34 from abroad.
What's the exit code to dial French Guiana from a mobile?
On a mobile phone you can skip exit codes altogether: type +594 and then the local number. From a landline, dial 011 from the US or Canada, 00 from the UK and most of Europe, or your own country's exit code first.
Do I need to drop the leading 0 when dialing French Guiana?
Yes. Leave out the leading 0 after the country code: dial +594, then the rest of the number.
What time is it in French Guiana, and when is a good time to call?
French Guiana is on UTC-3. Business hours there (09:00–18:00) are 12:00–21:00 UTC, 07:00–16:00 in New York and 12:00–21:00 in London.
How many digits is a phone number in French Guiana?
A number in French Guiana has 9 digits after the country code +594, not counting a leading trunk digit.
How much does it cost to call French Guiana?
With QuikRing a call to French Guiana costs $0.46/min to a mobile and $0.06/min to a landline, charged per started minute. You call from your browser, so there is no SIM card, roaming plan or app to set up.
Who is calling me from +594?
The code shows which country's numbering plan a number belongs to, not who is calling, and caller IDs can be spoofed. Don't call back an unknown number, block it if it keeps calling, and report it through your mobile carrier.