Cuba country code +53 — call Cuba & get a number.
Cuba's country code is +53, and the single most frequent Cuba-dialing mistake happens on the OUTBOUND side: to call abroad FROM Cuba, you dial the traditional ETECSA international access code **119** — NOT the "00" used across Europe. Inbound calls use +53 followed by the area code (Havana 7, Santiago 22, etc.) or a mobile number starting with 5. Here's the full dialing guide, plus a straight talk on +53 virtual-number availability given US-embargo constraints.
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Cuba at a glance
The numbers and facts you need before you dial.
What is the country code for Cuba?
The country code for Cuba is +53. It's the International Telecommunication Union (ITU) dialing prefix assigned to Cuba, and it sits at the front of every Cuban phone number when dialed internationally. In written form you'll see it as +53, and when you dial you replace the "+" with your own country's exit code.
Cuba's ISO country codes are CU (two-letter) and CUB (three-letter), and the national telecommunications operator is ETECSA (Empresa de Telecomunicaciones de Cuba S.A.), a state-owned monopoly that runs both fixed-line and mobile networks across the island.
The single most frequent Cuba-dialing mistake is on the OUTBOUND side: to call abroad FROM Cuba, you dial the traditional ETECSA international access code 119 — not the "00" prefix used across Europe. Dialing 00 from a Cuban line will not connect an international call. European travelers reflexively dial 00 and get silence; the fix is 119 followed by the destination country code.
All four mean the same thing — they connect your call to Cuba.
How to call Cuba from anywhere
To reach a Cuban number, dial your country's exit code, then 53, then the area code and local number. From the US: 011 53 7 XXX XXXX (Havana landline). From the UK/EU: 00 53 7 XXX XXXX. From any mobile: +53 5X XXX XXX (mobile). The + on a mobile automatically inserts the correct exit code for whichever network you're on.
Full example: +53 7 XXX XXXX — drop the local leading 0 when calling from abroad.
Cuba phone number format explained
Cuban numbers vary in length depending on whether you're calling a landline or a mobile. Landlines use area code + local subscriber number. Havana uses area code 7, so a full Havana landline in international format looks like +53 7 XXX XXXX. Mobiles are exactly 8 digits and always begin with 5 — in international format they appear as +53 5X XXX XXX. When you write a Cuban number internationally, drop any leading 0 from the national trunk prefix — Cuban numbers dialed from abroad should never start with a 0 after the +53.
Landline
Landlines use city area codes (Havana 7, Santiago de Cuba 22, Guantánamo 21, Camagüey 32, Matanzas/Varadero 45, Pinar del Río 48). Some provinces use additional two-digit codes for smaller municipalities.
Mobile
Mobile numbers are 8 digits starting with 5. Cuba has a single mobile operator (ETECSA/Cubacel), so the 5-prefix doesn't distinguish carriers — it just marks the number as mobile. Full national coverage varies by region.
Cuba area codes — major cities
Drop the local leading 0 when calling from abroad.
| City | Region | Area code |
|---|---|---|
| Havana (city) | La Habana | 7 |
| Santiago de Cuba | Santiago de Cuba | 22 |
| Guantánamo | Guantánamo | 21 |
| Camagüey | Camagüey | 32 |
| Matanzas / Varadero | Matanzas | 45 |
| Pinar del Río | Pinar del Río | 48 |
Cuba mobile network prefixes
The prefix after +53 tells you which network issued the SIM — though number portability means it no longer guarantees the operator.
ETECSA / Cubacel
the state-owned monopoly's mobile arm — every Cuban mobile runs on this single network.
Cuba time zone
Cuba operates on Cuba Standard Time (CST, UTC−5) in winter and Cuba Daylight Time (CDT, UTC−4) during daylight saving. This is the same clock as US Eastern for most of the year, which makes scheduling straightforward for North American callers. Cuba observes DST, typically springing forward in spring and back in autumn on a schedule broadly similar to the US (with occasional differences in the exact changeover dates).
From the US East Coast, weekday 9:00 AM–4:00 PM ET overlaps directly with Havana business hours (same time zone). From the UK, 2:00–5:00 PM UK reaches late-morning to early-afternoon Havana. Tuesdays–Thursdays are the safest window for high-stakes calls.
Emergency numbers in Cuba
Free to call from any Cuba phone, landline or mobile.
Common mistakes when calling Cuba
Almost every failed international call is a formatting issue, not a network issue.
Using 00 to dial OUT of Cuba
Inside Cuba the international access code is **119**, not the 00 used across Europe. Dialing 00 from a Cuban line will not connect an international call. This is the number-one Cuba-dialing mistake for European travelers.
Getting the mobile length wrong
Cuban mobiles are 8 digits starting with 5. Adding or dropping a digit is a frequent error — always dial the full +53 5X XXX XXX from abroad.
Leaving a leading 0 in the number
When calling from abroad, never include a national trunk 0 after +53. Domestic Cuban numbers are dialed with an implicit trunk 0 you strip when going international.
Confusing area codes with mobile prefixes
A "5" at the start means mobile; a "7" or "22" means a landline area code. Route the call based on the leading digit.
Assuming standard international rates apply
Cuba's state monopoly means wholesale rates are less competitive than most destinations — expect Cuba to be among the more expensive Caribbean routes on legacy carriers.
Tips to reduce the cost of calling Cuba
Use VoIP or a cloud calling platform
Standard international carrier rates to Cuba are among the highest in the Caribbean. VoIP cuts that materially for regular calling into the island.
Dial with + on mobile
The + prefix avoids manual exit-code errors — especially useful when calling FROM Cuba (where the outbound code is 119, not 00) or when calling INTO Cuba from an unfamiliar country.
Batch calls into Cuba's business hours
Cuba is aligned with US Eastern (CST/CDT), so morning calls from the East Coast are natural. Late morning through mid-afternoon Cuba time works well for both US and European callers.
Check per-minute rates before dialing
Cuba's state monopoly keeps wholesale voice pricing high; verify your provider's Cuba rate before high-volume outbound campaigns.
Why businesses get a Cuba virtual number
A local presence builds trust for businesses serving the Caribbean market or a Cuban-diaspora audience. A recognizable local or regional number can improve answer rates, reduce the friction of long international strings, and make your business easier to call back. Virtual numbers also let you route, record, and track calls from a single dashboard regardless of where your team sits.
Important: Because Cuba is subject to the US embargo and because ETECSA operates as a state monopoly, the availability of +53 virtual numbers is heavily restricted and cannot be guaranteed the way numbers in most other countries can. For many Caribbean-facing businesses, a nearby regional number (Dominican Republic +1-809 or Jamaica +1-876) is a practical, fully available alternative.
Serve the Cuban-diaspora audience
Large Cuban-American and Cuban-diaspora populations in the US, Spain, and Mexico drive real inbound calling into Cuba — a Caribbean-region number lowers friction on both sides.
Anchor a Caribbean-region presence
If a genuine +53 isn't provisionable, a nearby +1-809 (Dominican Republic) or +1-876 (Jamaica) number provides a credible regional footprint for the same buyer audience.
Cloud-based routing to any team
Route inbound calls to your existing team, IVR, or contact center — the caller sees a familiar regional number regardless of where you actually operate.
Track and record for compliance
Given the elevated regulatory complexity around Cuba-facing business (embargo constraints, sanctions review), full call recording and CDR reporting help demonstrate compliance.
Avoid the state-monopoly rate premium
ETECSA's state monopoly keeps direct-to-Cuba wholesale rates high; a Caribbean regional strategy often produces better economics.
Straightforward US-hours coverage
Cuba's Eastern time zone means US business-hours coverage is trivial to schedule — no follow-the-sun overhead.
Cuba virtual numbers with My Country Mobile
Cuba-specific: +53 virtual numbers are heavily restricted due to the US embargo and ETECSA's state monopoly — we do NOT promise +53 provisioning. Contact our team to check current availability. For many Caribbean-facing businesses, a fully-available Dominican Republic (+1-809) or Jamaica (+1-876) number is the practical alternative.
Local DIDs in major area codes — provisioned in minutes
Call forwarding to any mobile, landline, SIP endpoint, or softphone worldwide
HD voice with G.711, G.729, Opus & AMR-WB — auto-negotiated per call
Sub-150ms latency on major voice corridors via distributed PoPs
99.99% uptime SLA backed by geo-redundant infrastructure & sub-2s failover
WebRTC support for browser-based calling without softphone installs
REST APIs for provisioning, routing & call detail records (CDRs)
Built-in fraud protection with AI anomaly detection & STIR/SHAKEN
24/7 network monitoring and dedicated support
How to get your Cuba virtual number
Most businesses are live within hours, not days.
Contact our team FIRST — Cuba availability is checked case by case given US-embargo constraints; no self-service provisioning.
If a +53 number isn't provisionable, we'll propose a nearby regional alternative (Dominican Republic +1-809, Jamaica +1-876) matched to your use case.
Configure routing — point the number at a mobile, SIP trunk, softphone, PBX, or IVR anywhere in the world.
Go live — start receiving calls with your chosen Caribbean-region caller ID, backed by MCM's 99.99% uptime SLA.
Other country dialing guides
More country codes worth bookmarking.
Get a Cuba virtual number with MCM
Talk to MCM about Caribbean coverage — we'll be straight with you about what's provisionable for Cuba specifically.
Cuba +53 — FAQ
What is the country code for Cuba?expand_more
The country code for Cuba is +53. You place it after your own country's exit code when dialing internationally into Cuba.
How do I call Cuba from the US?expand_more
Dial 011, then 53, then the area code and number. For a Havana landline that's 011 53 7 XXX XXXX; for a mobile it's 011 53 5X XXX XXX.
What is the exit code to call OUT of Cuba?expand_more
From inside Cuba the international access code is 119, followed by the destination country code and number. This is different from the 00 prefix used in Europe — the single most common Cuba-dialing mistake for visitors.
How long is a Cuban mobile number?expand_more
Cuban mobile numbers are 8 digits and always start with 5, shown internationally as +53 5X XXX XXX.
What is Havana's area code?expand_more
Havana city uses area code 7, so a Havana landline in international format is +53 7 XXX XXXX.
Does Cuba observe daylight saving time?expand_more
Yes. Cuba runs on CST (UTC−5) and shifts to CDT (UTC−4) during daylight saving, typically springing forward in spring and back in autumn on a schedule similar to (but not always identical to) the US.
Can I get a Cuban +53 virtual number from MCM?expand_more
Availability is heavily restricted due to the US embargo and ETECSA's state monopoly. We do NOT promise +53 numbers — contact our team to check current availability and request one, keeping US-embargo constraints in mind. For many Caribbean-facing businesses, a nearby regional number (Dominican Republic or Jamaica) is a practical, fully available alternative.
Who is Cuba's telecom operator?expand_more
ETECSA (Empresa de Telecomunicaciones de Cuba S.A.), a state-owned monopoly that runs both fixed-line and mobile networks across the island. Its mobile arm is Cubacel.
What are the emergency numbers in Cuba?expand_more
Police 106, ambulance 104, and fire 105. Dial them without any prefix. Because service coverage can vary by region, travelers should confirm current local emergency numbers on arrival.
Is Cuba in the same time zone as the US East Coast?expand_more
Yes for most of the year. Cuba runs on the same Eastern time zone as New York and Miami — CST (UTC−5) in winter and CDT (UTC−4) in summer — which makes scheduling straightforward for North American callers.
Why are calls to Cuba more expensive?expand_more
Cuba's telecom sector is a state monopoly (ETECSA), which keeps wholesale voice rates less competitive than most Caribbean destinations. Layer on US-embargo constraints on routing and settlement, and per-minute rates to Cuba are consistently among the higher in the region.
Do Cuban mobile prefixes indicate the operator?expand_more
No — Cuba has a single mobile operator (ETECSA/Cubacel), so the 5-prefix doesn't distinguish carriers. It just marks the number as mobile rather than landline.