How to Call Slovakia
From most countries, dial 00 or + (on mobile). From the US/Canada, dial 011.
421
Example: 421 XXX XXXX
With PhoneTheWorld, simply enter the full number including +421 and click call. No access codes needed — we handle everything.
About Slovakia
Popular Cities
ISO Codes
Slovakia Calling — FAQ
What is the country code for Slovakia?
The international dialing code for Slovakia is +421. When calling from abroad, dial your international access code (011 from the US/Canada, 00 from Europe), then 421, followed by the local number.
How do I call Slovakia from abroad?
To call Slovakia, dial your country's international access code, then +421 (the country code for Slovakia), followed by the local number. For example: 421 XXX XXXX. With PhoneTheWorld, just enter the full number including +421 and click call.
What is the ISO code for Slovakia?
The ISO 3166-1 alpha-2 code for Slovakia is SK. These codes are used internationally for identification purposes.
Can I call Slovakia from my browser?
Yes! PhoneTheWorld lets you call Slovakia directly from your browser — no app required. Just sign up, add credits, and dial any Slovakia phone number. Rates start from 5¢/min.
How much does it cost to call Slovakia?
With PhoneTheWorld, calls to Slovakia start from 5¢ per minute. You only pay for what you use — no subscriptions, no hidden fees, and your credits never expire.