Slovakia phone numbers
Get a real Slovak mobile number (+421) that people in Slovakia can call and text like any other local line. Every plan includes unlimited incoming SMS and calls, 500 SMS and 1,000 minutes of outgoing use per month, and a 7-day money-back guarantee.
- Country code
- +421
- Number length
- 9 digits after +421
- Main city
- Bratislava
- Capital
- Bratislava
- Language
- Slovak
- Currency
- EUR (€) — you pay in USD stablecoins
- Number types
- Mobile, local
- In stock now
- 40 numbers
- From
- $5.00 / month
Why get a Slovakia (+421) number
European customers are used to strict consumer standards and trust companies that give them a local number to call or text.
Whether you sell to Slovak customers, manage a team in Bratislava or simply need a Slovakia number for sign-ups, a +421 line keeps every conversation in one place.
Because it's a real number on the Slovakia telephone network, it works for normal calls and text messages — including one-time passcodes and verification SMS from apps and websites.
What's included with every Slovakia number
- Receive as many SMS as you like — codes, alerts, replies
- Send up to 500 texts a month
- Call out for up to 1,000 minutes a month
- Take unlimited calls from Slovakia and abroad
- Plug into Zoiper, Linphone, 3CX or Asterisk with SIP
- Forward calls to your own mobile
- Dial from the browser — nothing to install
- No contract; keep the number as long as you want
Works with WhatsApp, Telegram, Instagram, Google and more
Because it's SMS-enabled, a Slovakia number from ZuteSIP works for account verification on messaging apps, social networks, marketplaces and email providers — including WhatsApp, WhatsApp Business, Telegram, Signal, Instagram, Facebook, Google, Gmail.
Codes arrive in real time and you can also take the voice-call option. Should an app refuse the number and you haven't used it yet, you get your money back within 7 days.
Slovakia number types and prices
| Type | Monthly | Included | In stock |
|---|---|---|---|
| Mobile | $8.00/mo | Unlimited in-SMS & in-calls · 500 SMS · 1,000 min | 17 |
| Local | $5.00/mo | Unlimited in-SMS & in-calls · 500 SMS · 1,000 min | 23 |
Slovakia numbers available right now
Right now there are 40 Slovakia numbers ready to assign — 17 mobile, 23 local. Local numbers carry a Bratislava identity, mobile numbers sit on national mobile ranges.
A few of today's numbers: +421 XX6 115 0XX (mobile); +421 XX10 422 XX (local). The digits shown as XX are revealed the moment a number is assigned to your account.
Slovakia phone number format
Slovakia uses the country code +421. In international (E.164) format a Slovakia number is +421 followed by 9 digits — for example +421 XX6 115 0XX.
Callers inside Slovakia use the national format; everyone else dials +421 first. However they reach you, calls and SMS land in your dashboard, on your SIP device or on the phone you forward to.
Calling Slovakia and caller ID
From the United States or Canada: dial 011 421 and the 9-digit number. From the UK, Europe, India and most other countries: dial 00 421 and the number. From any mobile phone, +421 works everywhere.
Your 1,000 monthly outgoing minutes can be used to call Slovakia or other destinations, with your +421 number displayed as caller ID.
How to get a Slovakia number
- Open the Slovakia inventory and pick the number you like — mobile, local.
- Create a free account with just an email, and pay from your wallet with USDT or USDC.
- Your number goes live in minutes. Receive SMS and calls in your dashboard, forward them, or connect any SIP app.
Who uses Slovakia numbers
- Businesses entering the Slovakia market
- Freelancers and agencies with Slovak clients
- Expats and travellers keeping a Slovakia number while abroad
- App sign-ups and account verification
- E-commerce and marketplace sellers
- Support and sales teams running a call center
Paying from Slovakia or anywhere else
Whether you earn in EUR or any other currency, you pay the same USD price in stablecoins — no FX markup, no card declines, no chargebacks.
7-day money-back guarantee
Every Slovakia number comes with a 7-day money-back guarantee. As long as the number hasn't been used for any call or SMS, one click in your dashboard returns the full amount to your wallet.
Frequently asked questions
Is this a real Slovakia phone number?
Yes. It's a real +421 number on the Slovakia telephone network. People in Slovakia and around the world can call and text it like any other number, and it receives SMS verification codes.
Can I use a Slovakia number for WhatsApp, Telegram or Instagram?
Yes — every Slovakia number can receive the SMS and calls these apps use for verification. Each app decides which numbers it accepts; if it doesn't work for you and the number hasn't been used, you can claim our 7-day money-back refund.
How much does a Slovakia phone number cost?
Slovakia numbers start at $5.00 per month (mobile $8.00, local $5.00). Setup is free, and prepaying 3, 6 or 12 months saves 5–15%.
What's included with a Slovakia number?
Unlimited incoming SMS and calls, 500 outgoing SMS and 1,000 outgoing minutes per month, plus SIP credentials, call forwarding and the browser dialer.
Do I need to live in Slovakia to get a +421 number?
No. You can order a Slovakia number online with just an email address and use it from any country.
How long can I keep my Slovakia number?
For as long as you want. It renews monthly from your wallet; keep auto-renew on and it stays yours. You can also prepay up to 12 months.
What is the country code for Slovakia?
The international dialing code for Slovakia is +421, followed by a 9-digit national number. From the US dial 011 421; from most other countries 00 421.
How many Slovakia numbers are available?
40 right now (17 mobile, 23 local). Stock changes daily — the list at the top of this page is live.
How quickly is the number activated?
Most numbers are activated within minutes of payment. The full number and SIP credentials appear in your dashboard as soon as it's live.
What if the number doesn't work for me?
You're covered by our 7-day money-back guarantee: if you haven't made or received any call or SMS on the number, request a refund from your dashboard — no questions asked.