+421 Slovakia
25 area-code source records, from one to two digits long.
- ISO
- SK
- Region
- Europe
- Exit code when calling from Slovakia
- 00
- Leading digit
- Not confirmed
Your time is read from your device clock in this browser; nothing is sent. Pick another zone if the guess is wrong.
Slovakia at a glance
country in Central Europe
- Capital
- Bratislava
- Official languages
- Slovak
- Currency
- €euro
- Population
- 5,409,407
2025-12-31 · estimate
Build the number
Type the number as you have it, or try an example:
How to call Slovakia
Dial your exit code
Use the international access method for where your call starts, or + on a mobile phone.
Dial +421
The country calling code for Slovakia.
Dial the national number
Keep the number as provided until you confirm the international form with the recipient or your phone provider.
Example numbers
Illustrative national-number digits from libphonenumber v9.0.40. The calling code and international access prefix are not included.
| Number type | National number | National length |
|---|---|---|
| Fixed line | 221234567 | 6 digits or 7 digits or 9 digits |
| Mobile | 912123456 | 9 digits |
| Toll-free type | 800123456 | 9 digits |
Examples do not confirm assignment or reachability. Library type labels and lengths are not country-specific dialing rules.
Area codes
2
Geographic area codes
- 2Bratislava
3
- 31Dunajská Streda
- 32Trenčín
- 33Trnava
- 34Senica
- 35Nové Zámky
- 36Levice
- 37Nitra
- 38Topoľčany
4
- 41Žilina
- 42Považská Bystrica
- 43Martin
- 44Liptovský Mikuláš
- 45Zvolen
- 46Prievidza
- 47Lučenec
- 48Banská Bystrica
5
- 51Prešov
- 52Poprad
- 53Spišská Nová Ves
- 54Bardejov
- 55Košice
- 56Michalovce
- 57Humenné
- 58Rožňava
No area code matches.
Source listings do not establish current allocation, routing, activation or reachability. Sources and limitations →
Calling from Slovakia
Slovakia's listed exit code is 00. Your provider may differ; check its instructions.
Where this comes from
Country reference sources (6)
Catalog country/territory reference through exact nondeprecated P297; source entity facts only, no political/legal status or physical/telephone equivalence.
- WikidataQ214 · Slovakia · revision 2559912930reviewed 2026-10-30T20:34:07.220Z, 2026-10-30T20:56:52.174009+00:00Retrieved 2026-10-30T19:47:39.638Z. Retrieved 2026-10-30T20:53:47.836Z.
- WikidataQ1780 · Bratislava · revision 2562607249reviewed 2026-10-30T20:34:07.220ZRetrieved 2026-10-30T19:50:06.346Z.
- WikidataQ9058 · Slovak · revision 2557167942reviewed 2026-10-30T20:17:31.956ZRetrieved 2026-10-30T19:49:58.504Z.
- WikidataQ4916 · euro · revision 2562478881reviewed 2026-10-30T20:17:31.956Z, 2026-11-01Retrieved 2026-10-30T19:46:48.356Z.
- WikidataQ791801 · estimation · revision 2545709567reviewed 2026-10-30T20:17:31.956ZRetrieved 2026-10-30T19:49:22.503Z.
- Natural Earth
- Country referenceQ214 · Slovakia. Revision 2559912930. Retrieved 2026-10-30T19:47:39.638Z; reviewed 2026-10-30T20:34:07.220Z.Licence
- Descriptioncountry in Central Europe. Q214 · revision 2559912930. Retrieved 2026-10-30T20:53:47.836Z; reviewed 2026-10-30T20:56:52.174009+00:00.Description source
- Capital: BratislavaLinked English label: Bratislava (Q1780), revision 2562607249. Retrieved 2026-10-30T19:50:06.346Z; reviewed 2026-10-30T20:34:07.220Z. Statement q214$38C3C689-4016-435B-9D9A-489FD3222A3F, revision 2559912930, normal rank. 1 reference group attached in the selected revision.Linked English label: BratislavaStatement q214$38C3C689-4016-435B-9D9A-489FD3222A3F
- Official language: SlovakSource-reported official-language property; this is not a list of every spoken language. Linked English label: Slovak (Q9058), revision 2557167942. Retrieved 2026-10-30T19:49:58.504Z; reviewed 2026-10-30T20:17:31.956Z. Statement q214$F453E1DC-3AE9-4B93-946B-DE084CD39315, revision 2559912930, normal rank. No references attached in the selected revision.Linked English label: SlovakStatement q214$F453E1DC-3AE9-4B93-946B-DE084CD39315
- Currency: euroSource-reported currency property; no currency code, symbol or legal-tender status is inferred. Linked English label: euro (Q4916), revision 2562478881. Retrieved 2026-10-30T19:46:48.356Z; reviewed 2026-10-30T20:17:31.956Z. Statement q214$6D2D0F72-D8E5-4E13-BFAD-85F907CAF407, revision 2559912930, preferred rank. Qualifications: P580: 2009-01-01 (day precision). No references attached in the selected revision. Displayed unit symbol: €. Separate retained P5061 source on Q4916, revision 2562478881. Retrieved 2026-10-30T19:46:48.356Z; reviewed 2026-11-01. Exact same unit symbol is explicitly retained on this currency entity, with complete Wikidata receipt/date. CLDR English standard form supports the display choice; no code/narrow fallback. No preferred-official-symbol claim. Selected symbol statement Q4916$e8c02b9e-4be4-12f3-61b5-914c94d81285, normal rank.Linked English label: euroStatement q214$6D2D0F72-D8E5-4E13-BFAD-85F907CAF407Unit symbol sourceSymbol source licence
- Source-reported population: 2025-12-31 · Population of the selected source entity; this is distinct from map extent and telephone coverage.Method/circumstance P459 English label: estimation (Q791801), revision 2545709567. Retrieved 2026-10-30T19:49:22.503Z; reviewed 2026-10-30T20:17:31.956Z. Statement Q214$50A47635-3BBA-4B9D-B7B2-54879E49DBE1, revision 2559912930, preferred rank. Qualifications: P1539: {"amount":"+2762991","unit":"1"} · P1540: {"amount":"+2646416","unit":"1"} · P459: Q791801 · P585: 2025-12-31 (day precision). 1 reference group attached in the selected revision. Population is source-reported for 2025-12-31, with day precision. Stated source method/circumstance (P459): estimation (Q791801). Population of the selected source entity; this is distinct from map extent and telephone coverage.Method/circumstance P459 English label: estimationStatement Q214$50A47635-3BBA-4B9D-B7B2-54879E49DBE1
- MapAll 1 geometry parts and 1 rings retained. Exact selected Natural Earth country/map-unit extent; preserve source hierarchy and classification. No current legal-boundary or telephone-coverage assertion. Country overview from Natural Earth; capital positions from Wikidata may differ from the outline. Source precision is not an accuracy radius. Country rings omitted: 0. Context rings omitted: 3. Map extent: Slovakia. Exact selected Natural Earth country/map-unit extent. No current legal-boundary or telephone-coverage assertion.Public-domain termsWikidata source position: Bratislava
Time-zone rules and display (1)
Supported calculations run from 2026-01-01T00:00:00Z until 2031-01-01T00:00:00Z. Zone names identify IANA representative locations; they do not locate a telephone number. The browser detects your device’s configured zone, which may differ from your physical location. Time rules: IANA tzdb 2026e. Location labels use its retained country tables. Times use the selected IANA entry; they are not a claim about every location in the country. The initial selection is a starting point; it does not confirm the capital’s time, country-wide time, or your location.
- IANA Time Zone Databasetzdata2026eBratislava: calculation identifier Europe/Prague. Display identifier Europe/Bratislava. Display source: zone.tab, line 371. Relation source: zone1970.tab, line 138. Alias Europe/Bratislava → Europe/Prague (backward, line 227).
Regional code sources (1)
Code scope and kind describe the retained source record; a number prefix is not automatically a standalone destination code. Source-record state and its named-area relationships are separate. Listed in source does not confirm present allocation, live service, routing, activation, subscriber, carrier or caller location. Older records have no inferred withdrawal date. Unconfirmed records retain their specific visible qualification. Original names come from the cited code sources. Use the reviewed dialing guidance for domestic-prefix handling; no universal digit-removal rule applies.
- Decree 286/2022 Z. z., Annex 2: NDCs of geographic numbering areasDecree 286/2022 Z. z., time version effective from 2023-04-01, displaying amendment 98/2023 Z. z. · Source locations by code record: regional-code:SK:slovlex-286-2022:2 [2]: Annex 2; HTML lines 2335-2337. regional-code:SK:slovlex-286-2022:31 [31]: Annex 2; HTML lines 2340-2342. regional-code:SK:slovlex-286-2022:32 [32]: Annex 2; HTML lines 2345-2347. regional-code:SK:slovlex-286-2022:33 [33]: Annex 2; HTML lines 2350-2352. regional-code:SK:slovlex-286-2022:34 [34]: Annex 2; HTML lines 2355-2357. regional-code:SK:slovlex-286-2022:35 [35]: Annex 2; HTML lines 2360-2362. regional-code:SK:slovlex-286-2022:36 [36]: Annex 2; HTML lines 2365-2367. regional-code:SK:slovlex-286-2022:37 [37]: Annex 2; HTML lines 2370-2372. regional-code:SK:slovlex-286-2022:38 [38]: Annex 2; HTML lines 2375-2377. regional-code:SK:slovlex-286-2022:41 [41]: Annex 2; HTML lines 2380-2382. regional-code:SK:slovlex-286-2022:42 [42]: Annex 2; HTML lines 2385-2387. regional-code:SK:slovlex-286-2022:43 [43]: Annex 2; HTML lines 2390-2392. regional-code:SK:slovlex-286-2022:44 [44]: Annex 2; HTML lines 2395-2397. regional-code:SK:slovlex-286-2022:45 [45]: Annex 2; HTML lines 2400-2402. regional-code:SK:slovlex-286-2022:46 [46]: Annex 2; HTML lines 2405-2407. regional-code:SK:slovlex-286-2022:47 [47]: Annex 2; HTML lines 2410-2412. regional-code:SK:slovlex-286-2022:48 [48]: Annex 2; HTML lines 2415-2417. regional-code:SK:slovlex-286-2022:51 [51]: Annex 2; HTML lines 2420-2422. regional-code:SK:slovlex-286-2022:52 [52]: Annex 2; HTML lines 2425-2427. regional-code:SK:slovlex-286-2022:53 [53]: Annex 2; HTML lines 2430-2432. regional-code:SK:slovlex-286-2022:54 [54]: Annex 2; HTML lines 2435-2437. regional-code:SK:slovlex-286-2022:55 [55]: Annex 2; HTML lines 2440-2442. regional-code:SK:slovlex-286-2022:56 [56]: Annex 2; HTML lines 2445-2447. regional-code:SK:slovlex-286-2022:57 [57]: Annex 2; HTML lines 2450-2452. regional-code:SK:slovlex-286-2022:58 [58]: Annex 2; HTML lines 2455-2457.reviewed 2026-10-10Source family: Slov-Lex / Slovak Regulatory Authority for Electronic Communications and Postal Services. Retrieved: 2026-10-07. Source confidence: official. This candidate preserves the Annex 2 table in the retained Slov-Lex time version effective from 2023-04-01; later amendments and current force are not evaluated. The separate header note “Národné číslo platné od 1. 7. 2001” is preserved as header evidence and is not used as a row effective date. The source labels are primary areas. The candidate does not claim municipality or boundary coverage, current allocation, or in-service number ranges. The source field states subscriber-number digit count. The maintained subscriber_lengths field is null because total-number-length semantics are not established.
- Code scope and number structureApplies to code record IDs: regional-code:SK:slovlex-286-2022:2. Source code scope: national_destination_code. Source category: geographic. Visitor meaning: Area code. Domestic-prefix state: unknown; recorded prefix: null. Subscriber-length state: known; recorded lengths: [8]. Area code identifying a telephone numbering area in the source. A source area is not every municipality, a physical coverage polygon or a subscriber location. Code-record state: historical (older source record; current status has not been established). Code-record effective_from: null; effective_to: null. Named-area relationship: named_numbering_area; historical in the retained source. Named-object kind: unknown. Relationship effective_from: null; effective_to: null. Code-record and named-area relationship states are separate qualifications. No withdrawal, replacement or service end date is inferred. Source edition: "Decree 286/2022 Z. z., time version effective from 2023-04-01, displaying amendment 98/2023 Z. z.". This candidate preserves the Annex 2 table in the retained Slov-Lex time version effective from 2023-04-01; later amendments and current force are not evaluated. The separate header note “Národné číslo platné od 1. 7. 2001” is preserved as header evidence and is not used as a row effective date. The source labels are primary areas. The candidate does not claim municipality or boundary coverage, current allocation, or in-service number ranges. The source field states subscriber-number digit count. The maintained subscriber_lengths field is null because total-number-length semantics are not established.
- Code scope and number structureApplies to code record IDs: regional-code:SK:slovlex-286-2022:31, regional-code:SK:slovlex-286-2022:32, regional-code:SK:slovlex-286-2022:33, regional-code:SK:slovlex-286-2022:34, regional-code:SK:slovlex-286-2022:35, regional-code:SK:slovlex-286-2022:36, regional-code:SK:slovlex-286-2022:37, regional-code:SK:slovlex-286-2022:38, regional-code:SK:slovlex-286-2022:41, regional-code:SK:slovlex-286-2022:42, regional-code:SK:slovlex-286-2022:43, regional-code:SK:slovlex-286-2022:44, regional-code:SK:slovlex-286-2022:45, regional-code:SK:slovlex-286-2022:46, regional-code:SK:slovlex-286-2022:47, regional-code:SK:slovlex-286-2022:48, regional-code:SK:slovlex-286-2022:51, regional-code:SK:slovlex-286-2022:52, regional-code:SK:slovlex-286-2022:53, regional-code:SK:slovlex-286-2022:54, regional-code:SK:slovlex-286-2022:55, regional-code:SK:slovlex-286-2022:56, regional-code:SK:slovlex-286-2022:57, regional-code:SK:slovlex-286-2022:58. Source code scope: national_destination_code. Source category: geographic. Visitor meaning: Area code. Domestic-prefix state: unknown; recorded prefix: null. Subscriber-length state: known; recorded lengths: [7]. Area code identifying a telephone numbering area in the source. A source area is not every municipality, a physical coverage polygon or a subscriber location. Code-record state: historical (older source record; current status has not been established). Code-record effective_from: null; effective_to: null. Named-area relationship: named_numbering_area; historical in the retained source. Named-object kind: unknown. Relationship effective_from: null; effective_to: null. Code-record and named-area relationship states are separate qualifications. No withdrawal, replacement or service end date is inferred. Source edition: "Decree 286/2022 Z. z., time version effective from 2023-04-01, displaying amendment 98/2023 Z. z.". This candidate preserves the Annex 2 table in the retained Slov-Lex time version effective from 2023-04-01; later amendments and current force are not evaluated. The separate header note “Národné číslo platné od 1. 7. 2001” is preserved as header evidence and is not used as a row effective date. The source labels are primary areas. The candidate does not claim municipality or boundary coverage, current allocation, or in-service number ranges. The source field states subscriber-number digit count. The maintained subscriber_lengths field is null because total-number-length semantics are not established.
Country and calling-code metadata (2)
Country metadata confidence: Maintained library. Last reviewed: 2026-10-02.
- CLDR JSON48.2.0 · bb334e8d6250c9363e957e131bf7e6d08ec72f91
- google/libphonenumberv9.0.40 · 9d77a67180fc7d342bf04da469968501317bbc91
This is a static dialing reference, not an authoritative global numbering dataset.
It does not validate live phone numbers, identify a person or current number owner, confirm a current carrier, locate a device or provide an exact location, assess spam reputation, or support reverse lookup.