French Guiana phone number format
How do you format a French Guiana phone number?
Write a French Guiana phone number with the country code +594. A mobile looks like 0694 20 12 34 inside French Guiana and +594 694 20 12 34 from abroad, dropping the leading 0. Mobiles have 9 digits after the country code, and the E.164 form is +594694201234. Format alone never shows a line is in service.
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Paste your French Guiana numbers (a mixed list is fine). They are counted here at once; the free checker then gives every number its E.164 form, country and line type, with a file to download.
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See the phone add-onFrench Guiana number format at a glance
| Country calling code | +594 |
|---|---|
| International prefix (calling out of French Guiana) | 00 |
| Trunk prefix (domestic dialling) | 0 |
| Mobile number length | 9 digits after +594 |
| Landline number length | 9 digits after +594 |
| Mobile vs landline from the digits | Yes, separate ranges |
In short: +594, 9 digits for a mobile, drop the leading 0 after +594. The checker below formats any French Guiana number free in your browser; it can't say whether a line is live. Bulk phone number validator · Pro + Phone plan
Example French Guiana phone numbers
These are the example numbers from Google’s libphonenumber data, the same numbering-plan data our validator uses, written three ways.
| Format | Mobile | Landline |
|---|---|---|
| National (inside French Guiana) | 0694 20 12 34 | 0594 10 12 34 |
| International | +594 694 20 12 34 | +594 594 10 12 34 |
| E.164 | +594694201234 | +594594101234 |
How to write a French Guiana number in E.164
- Remove spaces, dashes, dots and brackets so only digits are left.
- If the number starts with the trunk prefix 0, remove it. It is only used when dialling inside French Guiana.
- Put +594 in front. The result has 9 digits after the country code for a mobile.
So 0694 20 12 34 becomes +594694201234. E.164 is the format SMS gateways, dialers and most CRMs store; see the E.164 format explained for why.
Mobile or landline?
French Guiana allocates separate number ranges to mobiles and landlines, so a numbering-plan check reads the line type straight from the digits, for free. That type describes the range the number came from. It doesn’t prove the number is connected today.
Mobile, landline and special number ranges in French Guiana
A French Guiana mobile number starts with 6940–6944, 6949, 7093 after +594. Every valid number of each type below starts with one of the digit groups shown. A number that starts the right way can still be unassigned: the groups say what a range is for, not that a number is connected.
| Type | Starts with, after +594 | Dialled inside French Guiana | Digits | Example |
|---|---|---|---|---|
| Mobile | 6940–6944, 6949, 7093 | 06940–06944, 06949, 07093 | 9 | +594 694 20 12 34 |
| Landline (fixed line) | 5940–5946, 5948, 5949, 5988, 806–809 | 05940–05946, 05948, 05949, 05988, 0806–0809 | 9 | +594 594 10 12 34 |
| Toll-free | 800–805 | 0800–0805 | 9 | +594 800 01 23 45 |
| Premium rate | 81, 82, 89 | 081, 082, 089 | 9 | +594 890 12 34 56 |
| VoIP | 9396, 9476, 976 | 09396, 09476, 0976 | 9 | +594 976 01 23 45 |
More on French Guiana’s free-to-call and charged ranges: toll-free and premium numbers in French Guiana.
Sources, checked 5 November 2026
- Ranges, lengths and examples: Google libphonenumber numbering-plan data (libphonenumber-js 1.13.15), the data our validator uses.
- Official plan: ITU-T E.164 national numbering plan for French Guiana. The regulator’s filing is the authority when the two disagree.
Validate a list of French Guiana numbers
Check a single number with the free phone number validator. For a whole file, upload the CSV to the verifier: every row gets a status, the E.164 number, the country and the line type, and emails in the same file get a live mailbox check. The Pro + Phone plan ($49.99 a month) adds 5,000 live carrier lookups a month for the real line type and current carrier.
Common questions
- What is the country code for French Guiana?
- The country calling code for French Guiana is +594. When you call French Guiana from abroad, dial your international prefix (or +) followed by 594 and the number without its leading 0.
- How many digits is a French Guiana phone number?
- A French Guiana mobile number has 9 digits after the country code +594, the same as a landline. Written for dialling inside French Guiana, a number gains the trunk prefix 0 in front.
- How do I write a French Guiana number in international format?
- Start with +594, drop the leading 0, then add the rest of the number. The mobile number 0694 20 12 34 becomes +594 694 20 12 34, or +594694201234 in E.164, the form most CRMs and SMS tools expect.
- Can you tell if a French Guiana number is a mobile?
- Usually, yes. French Guiana numbers come from ranges allocated separately to mobiles and landlines, so a numbering-plan check reads the line type from the digits. It tells you what the range is for, not whether the number is in service.
- Does a valid format mean a French Guiana number is in service?
- No. A valid format means the digits fit a range French Guiana's numbering plan allocates. It cannot tell whether the number is connected today or who carries it, because numbers are reassigned and ported. A live carrier lookup reports the current carrier and line type, but even that does not prove someone answers.
- Can I check a list of French Guiana numbers for free?
- Yes. Paste them in the list tab above or upload a CSV to the bulk phone number validator: E.164, country, format status and numbering-plan line type are free for every row, with no account. Live carrier and line-type lookups come with Pro + Phone at $49.99/mo (5,000 a month).
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