Ukraine phone number validator
How the phone number format works
- Format
- Ukraine phone number in national or international (+380) format
- Example
- +380501234567
Things to watch for
- Accepts national or international (E.164, e.g. +380...) format
- Validated with Google's libphonenumber; confirms the number is possible/valid for this country, not that it is currently assigned or reachable
^[+]?[0-9 ()\-]{6,}$A Ukrainian phone number is 9 significant digits once the leading 0 is dropped — a mobile number opens with a 3-digit operator code such as 050, 063, 066, 067, or 068 (050 123 4567), while a landline routes through a regional area code instead. That leading 0 is a national trunk prefix, present for domestic dialing and stripped the instant +380 is added: 050 123 4567 becomes +380501234567.
How this validator works
Enter the number in national form (0501234567) or full international form (+380501234567); this tool checks the digit count, the 0-prefix handling, and the operator-code or area-code pattern against Ukraine’s real numbering plan using Google’s libphonenumber, entirely client-side. Because Ukraine assigns mobile traffic across a wider set of 3-digit operator codes than many countries, the validator checks the specific prefix against that fuller list rather than a single fixed mobile block.
What a pass doesn’t tell you
A pass confirms the number matches a genuine Ukrainian mobile or landline shape — it doesn’t confirm the SIM is active or the landline connected. Format validity says nothing about network availability in a given region, which this tool has no way to check.
Scope: catch a missing digit, an unrecognised operator prefix, or a leftover 0 after +380 before a Ukrainian number reaches a form or SMS gateway — not confirmation it currently rings through.
Content last reviewed 2026-07-07.
phone number FAQ
What does the leading 0 mean in a Ukrainian phone number?
It's a national trunk prefix, used for domestic dialing only — it's dropped as soon as +380 is added. A mobile written 050 123 4567 nationally becomes +380501234567 internationally, 9 digits after the country code with no 0 in between.
Why do Ukrainian mobile numbers have so many different 3-digit prefixes?
Mobile operator codes such as 050, 063, 066, 067, 068, and the 09x range are each assigned to a specific carrier or service block, so the number of valid 3-digit prefixes is larger than in countries with a single unified mobile range — the subscriber number that follows is still 7 digits.
Does a valid Ukrainian mobile check confirm the SIM is active?
No. It only confirms the operator prefix and 9-digit length match a real pattern under Ukraine's numbering plan — it can't confirm the SIM is currently topped up or active, especially given regional network disruption that this tool has no way to detect.