Belarus phone number format
How do you format a Belarus phone number?
Write a Belarus phone number with the country code +375. A mobile looks like 8 029 491-19-11 inside Belarus and +375 29 491 19 11 from abroad, dropping the leading 80. Mobiles have 9 digits after the country code, and the E.164 form is +375294911911. Format alone never shows a line is in service.
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Paste your Belarus 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-onBelarus number format at a glance
| Country calling code | +375 |
|---|---|
| International prefix (calling out of Belarus) | 810 |
| Trunk prefix (domestic dialling) | 80 |
| Mobile number length | 9 digits after +375 |
| Landline number length | 9 digits after +375 |
| Mobile vs landline from the digits | Yes, separate ranges |
In short: +375, 9 digits for a mobile, drop the leading 80 after +375. The checker below formats any Belarus number free in your browser; it can't say whether a line is live. Bulk phone number validator · Pro + Phone plan
Example Belarus 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 Belarus) | 8 029 491-19-11 | 8 0152 45-09-11 |
| International | +375 29 491 19 11 | +375 152 45 09 11 |
| E.164 | +375294911911 | +375152450911 |
How to write a Belarus number in E.164
- Remove spaces, dashes, dots and brackets so only digits are left.
- If the number starts with the trunk prefix 80, remove it. It is only used when dialling inside Belarus.
- Put +375 in front. The result has 9 digits after the country code for a mobile.
So 8 029 491-19-11 becomes +375294911911. E.164 is the format SMS gateways, dialers and most CRMs store; see the E.164 format explained for why.
Mobile or landline?
Belarus 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 Belarus
A Belarus mobile number starts with 255–257, 259, 291–299, 33, 44 after +375. 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 +375 | Dialled inside Belarus | Digits | Example |
|---|---|---|---|---|
| Mobile | 255–257, 259, 291–299, 33, 44 | 80255–80257, 80259, 80291–80299, 8033, 8044 | 9 | +375 29 491 19 11 |
| Landline (fixed line) | 151, 152, 154, 156, 159, 162–165, 17, 212–216, 222–225, 232–236 | 80151, 80152, 80154, 80156, 80159, 80162–80165, 8017, 80212–80216, 80222–80225, 80232–80236 | 9 | +375 152 45 09 11 |
| Toll-free | 800, 801, 803, 820 | 80800, 80801, 80803, 80820 | 6 to 11 | +375 801 123 4567Not diallable from abroad |
| Premium rate | 810, 902 | 80810, 80902 | 10 | +375 902 123 4567Not diallable from abroad |
| VoIP | 249 | 80249 | 9 | +375 24 912 34 56 |
More on Belarus’s free-to-call and charged ranges: toll-free and premium numbers in Belarus.
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 Belarus. The regulator’s filing is the authority when the two disagree.
Validate a list of Belarus 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 Belarus?
- The country calling code for Belarus is +375. When you call Belarus from abroad, dial your international prefix (or +) followed by 375 and the number without its leading 80.
- How many digits is a Belarus phone number?
- A Belarus mobile number has 9 digits after the country code +375, the same as a landline. Written for dialling inside Belarus, a number gains the trunk prefix 80 in front.
- How do I write a Belarus number in international format?
- Start with +375, drop the leading 80, then add the rest of the number. The mobile number 8 029 491-19-11 becomes +375 29 491 19 11, or +375294911911 in E.164, the form most CRMs and SMS tools expect.
- Can you tell if a Belarus number is a mobile?
- Usually, yes. Belarus 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 Belarus number is in service?
- No. A valid format means the digits fit a range Belarus'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 Belarus 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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