Cuba
Country Code & Virtual Numbers
Cuba's +53 code covers a market historically served by a single state-owned carrier, ETECSA. Capital: Havana · Business hours: 9:00 AM–5:00 PM EST.
What is the +53 country code?
Cuba's international dialing code is assigned by the ITU (International Telecommunication Union) and used for every call placed from outside the country.
Network & carriers
Cuba's telecom market has been served by state-owned ETECSA, historically the sole telecom provider on the island.
Numbering format
Cuban mobile numbers drop the leading 0 internationally where applicable, and are typically 8 digits.
Calling culture
Business culture in Cuba values patience and personal relationship-building, given the country's distinct economic and regulatory environment.
Cuba was one of the last countries in the world to roll out widespread public internet and mobile data access, expanding significantly only in the 2010s.
A quick read on Cuba numbers.
Cuban numbers are typically 8 digits, with formatting historically shaped by the country's state-run telecom system. Rozper stores and dials contacts in full E.164 format automatically, so you never have to think about the formatting.
Want to call Cuba from abroad? Dial your local exit code, then 53, then the local number.
Best time to call Cuba from the US
Cuba is on UTC-5 · Business hours = 9:00 AM–5:00 PM EST · Mon–Fri
Why get a Cuba virtual number?
A +53 virtual number gives your business instant local presence in Cuba — without the overhead.
Local caller ID in Cuba
When you call from your virtual Cuba number, contacts see a local +53 number — dramatically improving answer rates.
No office needed
Establish a local presence in Cuba without renting space, hiring locally, or installing any hardware.
Instant credibility
A recognizable local number can help facilitate communication with Cuban contacts in a market with distinct telecom infrastructure.
Routes to any device
Calls to your Cuba number ring your team on mobile, desktop, or desk phone — wherever they work.
Everything to call Cuba
The tools to reach Cuba contacts reliably and scale your international presence globally.
150+ country coverage
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HD voice quality
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Call recording
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Voicemail to text
Voicemails transcribed and delivered by email or SMS. Never miss a message across time zones.
CRM auto-logging
All calls to and from your international number auto-logged in Salesforce, HubSpot, or Zoho.
International analytics
Call volume, answer rates, and duration broken down by country, region, and time of day.
Local Caller ID
Show a local country number as your caller ID when dialling internationally. Improves pickup rates significantly.
Instant provisioning
Activate a new country number in under 60 seconds. No contracts, no hardware, no waiting.
99.99% uptime SLA
Enterprise-grade reliability for your international calling infrastructure, 24/7.
Get a Cuba number today
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Cuba questions answered.
Answers about Cuba's telecom market, business calling considerations, and getting a local +53 virtual number.
Start calling Cuba, not tomorrow.
Get a virtual Cuba number or make direct international calls to +53 — active in under ten minutes.