What does a Cuba phone number look like?
- International format
+53 51234567- IDD format (caller ID)
0053 51234567- Mobile example
-
051234567(local) →+53 51234567 - Landline example
-
071234567(local) →+53 71234567
Received a call or message from +53?
A call or text from +53 (or 0053) originates from Cuba.
If you don't know anyone in Cuba, be cautious. Common patterns with unfamiliar international numbers:
- One-ring scams (Wangiri): The caller rings once and hangs up, hoping you'll call back a premium-rate number. Don't return calls to numbers you don't recognize.
- SMS phishing: Messages claiming to be from banks, delivery services, or government agencies. Legitimate organizations won't contact you from a +53 number unless you have an account in Cuba.
- Spoofed numbers: The caller ID can be faked. A call showing +53 may not actually originate from Cuba.
If you do know someone in Cuba and want to call them back, see the dialing instructions below.
How to call Cuba from abroad
- International format (recommended)
-
+53 [local number]Example:
+53 5 1234567 - From a mobile phone
-
Press and hold 0 or tap + to get the plus sign, then dial
+53followed by the local number. - From a landline
-
Dial your country's international access code, then
53, then the local number.
| From | Dial |
|---|---|
| US/Canada | 011 53 [local number] |
| United Kingdom | 00 53 [local number] |
| Australia | 0011 53 [local number] |
| Your browser (DialHard) | +53 [local number] |
Do I need to drop the leading zero?
Yes. When calling Cuba from abroad, drop the leading 0 from the local number.
For example, if the local number is 0XX XXX XXXX, dial +53 XX XXX XXXX.
What time zone is Cuba?
America/Havana
Good time to call
12:02 PM local time · Weekend daytime
Good for personal calls.
Calling Cuba
Direct calling to Cuba isn't available yet. View available destinations.
Frequently asked questions
Where is the code +53 from?
+53 is the international dialing code for Cuba.
Is +53 a mobile or landline code?
+53 is the country code for all of Cuba — both mobile and landline numbers use this code. The digits after the country code may indicate the number type, but this varies by country.
Is a call from +53 a scam?
Not necessarily. +53 is the legitimate country code for Cuba. However, scammers can spoof any country code. If you don't recognize the number or weren't expecting a call from Cuba, don't call back — especially if they only rang once.
Why won't my call to Cuba connect?
Common issues:
- Wrong format: Make sure you're using +53 (not 0053 or just 53)
- Extra digits: Remove any trunk prefix (usually 0) from the start of the local number
- Missing digits: Ensure you have the complete local number after the country code
What does a Cuba phone number look like?
A Cuba number in international format starts with
+53 followed by the local number.
Example: +53 51234567
How do I save a Cuba number in my contacts?
Always save international numbers in E.164 format: +53 followed by the local number (without the leading 0 if applicable). This format works worldwide.
How do I block calls from +53?
On most smartphones, you can block individual numbers by opening your recent calls, tapping the number, and selecting "Block." To block all calls from a country code, check your carrier's international call blocking options or use a call-filtering app.