ETECSA, the national operator
Telecommunications in Cuba are run by ETECSA, the state-owned operator.
Its mobile brand is Cubacel and its internet service is Nauta, so fixed line, mobile and data all sit under one operator.
How to recharge Cuba and Cubacel from abroad
Understand Cubacel, ETECSA promotions, mobile data and the checks that matter before sending a Cuba recharge from the USA or another country.
Recharge Cuba nowCuba on RecargaDoble
- Operators available
- Cubacel
- Active products
- 22 across Top-ups, Bundles
- Products per operator
- Cubacel — 22
- Active promotions
- 2
- Country code
- +53
- Local currency
- CUP
- Payment from abroad
- Yes
- Delivery
- Usually within minutes
- Content last updated
- Content updated on September 11, 2026
- Catalog verified
- September 24, 2026
The promo that gave us our name
Our name comes from the monthly double-recharge promotions Cuban operators run, widely used by people sending airtime to family on the island.
That idea, always giving more, is exactly what we wanted to stand for.
Founded by Venezuelans in the diaspora, with over 20 years of combined experience, we bring the same closeness and reliability to everyone recharging Cuba today.
A short history of telecom in Cuba
The mobile rollout
Cubacel built out GSM and later 3G and 4G coverage across the island. For years mobile meant calls and texts, with data arriving for most users more recently.
The data era
Mobile internet through Nauta brought messaging apps, browsing and video into everyday use.
Topping up data and balance is now central to staying in touch on the island.
Why international top-up matters
With a large Cuban community abroad, recharging a Cubacel line from another country is a practical lifeline.
It keeps a relative's number active, online and able to receive calls.
Choose what to send to Cuba
Explore available top-up amounts, bundles and data plans, then choose the option that best fits your needs.
Top-ups
Prepaid mobile credit in the amounts offered by each operator.
Bundles
Combined minute, message, and data packages.
Cubacel, ETECSA and mobile internet in Cuba
Cuba mobile service runs through Cubacel, the mobile brand of ETECSA. Recharges may support balance, data or active promotional offers depending on the live catalog.
Ready to send? Review the operator and number, then start the recharge securely.
Recharge Cuba nowActive Cuba promotions
Cubacel
Unlimited Data
24-Hour Unlimited Data for 10 days • The main balance maintains the established validity period (330 days) from the top-up made and the customer receives the top-up amount in their main balance. • The 24-hour Unlimited Data is activated with the recharge received and is valid for 10 days, counted from the receipt of the recharge. • Customers who recharge during the promotional period and have resources of Plans with National Data, International Combos and/or national plans (Extra Data Plans in CUP and in USD) and Todus Plans, at the time of applying a promotional recharge, will NOT have the effective date of said resources extended. • Users who have plans, combos or bonuses with SMS and/or MIN resources, will NOT have the effective date of such resources extended.
Cubacel
5X & More
5X + Unlimited Internet from 12am-7am for 30 days on 600-1250CUP Top Ups • The unlimited data bonus is activated the moment the customer receives the top-up; it is to be used solely during the designated timeframe (12:00 a.m. to 7:00 a.m.) within the 30 days following activation. • The topped-up amount (multiplied by 5) will be added directly to the main balance, which will retain its established 330-day validity period starting from the last top-up received. • For customers who, at the time of a top-up during this promotional period, hold active plans with national data, international combos and/or national plans, extra data plans (in national currency or USD), and toDus plans, the expiration dates for these plans will NOT be extended. • For customers holding active plans, combos, or bonuses that include SMS and/or minute allowances, the validity period will NOT be extended either.
Guides by operator
Cuba's mobile service runs through a single operator. This guide covers how it works and how to recharge it from abroad.
Typical Cubacel promotions
Cubacel promotions change by date and eligibility, but most high-intent searches fall into a few familiar patterns. Use this section to understand what double balance, triple balance, unlimited internet and extra data usually mean before choosing a live offer.
Double balance
A double-balance promotion usually means the recipient receives bonus value in addition to the base recharge when the amount and date qualify. Check whether the bonus is usable for calls, messages, data or only specific services.
Triple balance
Triple-balance promotions are higher-value windows where the advertised bonus can be larger than a normal top-up. They are often limited by dates, eligible amounts and validity rules, so the live offer details matter more than the headline.
Unlimited internet
Some Cubacel offers are promoted around internet access rather than general balance. If an offer says unlimited internet, verify whether it is time-limited, app-limited, speed-limited or tied to a specific data package.
Extra data
Extra-data promotions add a data bonus on top of the selected recharge or package. They are useful when the recipient mainly needs messaging, calls through apps, browsing or school and work access.
Complete country recharge guide
About recharging Cuba
Sending mobile credit is one of the simplest ways to support family in Cuba from abroad. RecargaDoble adds the balance or selected product directly to a Cubacel line, without cash pickup or bank transfer.
Cubacel and ETECSA
Cubacel is the mobile service of ETECSA, so most Cuba recharge searches point to the same operator. Confirm the Cuban mobile number and choose the active Cubacel product that fits the recipient.
Internet Cuba and mobile data
Many senders look for internet or data for Cuba. Depending on availability, Cubacel products can help the recipient use mobile data, messaging apps and browsing on the island.
Promotions and bonus value
Cubacel promotions are temporary and can include bonus balance, data or special validity rules. Always review the active promotion terms before choosing an amount.
Ready to send? Review the operator and number, then start the recharge securely.
Recharge Cuba nowRecharge Cuba from the USA, Spain or Mexico
The checkout flow is similar from any sender country. Confirm the +53 Cuban number, check whether a promotion is active and keep the receipt until the recharge or bonus is confirmed.
Recharge Cuba from the USA
Use a US debit or credit card to send a Cubacel recharge online. This is the highest-intent corridor for families sending mobile credit to Cuba.
Recharge Cuba from Spain
Send from Spain with a local or European card. Review the active Cubacel product and promotion window before paying.
Recharge Cuba from Mexico
Sending online from Mexico helps keep a Cubacel number active without depending on a local cash transaction or travel.
Ready to send? Review the operator and number, then start the recharge securely.
Recharge Cuba nowPayment methods
Cards, PayPal and wallets
You can pay with Visa, Mastercard, American Express or Discover credit and debit cards, PayPal, or Apple Pay and Google Pay on supported devices, in your own currency. Checkout is processed securely and you receive a confirmation once the top-up is sent. Depending on the country you pay from, local payment methods are also available, and we are expanding them.
USDT and USDC
You can also pay with USDT on Tron (TRC-20), Ethereum (ERC-20) or BNB Smart Chain (BEP-20), or with USDC on Ethereum (ERC-20). The top-up goes out as soon as the network confirms the transfer.
No Cuban account needed
You do not need a Cuban bank account or local payment method. The recipient only needs an active Cubacel mobile number.
Ready to send? Review the operator and number, then start the recharge securely.
Recharge Cuba nowHow to recharge Cuba
1
Choose Cubacel
Select Cubacel as the operator.
2
Enter the number
Type the Cuban mobile number to top up.
3
Pick an amount
Select from the available recharge amounts.
4
Pay and send
Pay by card, PayPal or USDT and the balance arrives in minutes.
Why trust RecargaDoble for international recharge
RecargaDoble was built by diaspora founders with direct experience in international mobile recharge. Learn who we are, how support works and how to contact us before sending.
Why send recharges with RecargaDoble
Fast delivery
Most top-ups arrive within minutes.
Secure payments
Card, PayPal and USDT payments are processed securely.
Clear pricing
See the amount before you pay.
Cuba recharge FAQs
How do I recharge a phone in Cuba?
Select Cubacel, enter the Cuban mobile number, choose an amount and pay by card, PayPal or USDT. The credit is added to that line automatically.
Which operator can I top up in Cuba?
Mobile recharges in Cuba go to Cubacel, the mobile brand of ETECSA. The live operator list is shown above.
Can I recharge Cuba from the USA?
Yes. You can send a Cubacel top-up to Cuba from the United States or other countries by card, PayPal or USDT.
How long does a Cuba recharge take?
Most recharges are applied within minutes. Timing can occasionally vary depending on the network.
How do I pay for a recharge?
You can pay with Visa, Mastercard, American Express and Discover credit and debit cards; PayPal; Apple Pay and Google Pay on supported devices; USDT on Tron (TRC-20), Ethereum (ERC-20) and BNB Smart Chain (BEP-20); USDC on Ethereum (ERC-20); and local payment methods depending on the country you pay from, which we are expanding. You see the total before confirming.
Do I need anything besides the phone number?
No. You only need the Cuban mobile number; the balance is added to that same line.
Can I recharge any Cuban mobile number?
You can recharge Cubacel numbers, the mobile service of ETECSA. Make sure you enter the full number with the +53 code.
How long does a top-up take to arrive?
Most top-ups reach the line within minutes. During heavy promotion periods it can occasionally take a little longer.
Are there bonus promotions for Cuba?
ETECSA periodically runs Cubacel promotions that add bonus balance or data on international top-ups. See the Cubacel promotions page for what is active.
Do I need an account to send a top-up?
You can complete a recharge quickly online. Creating an account is optional and mainly helps you track your history and repeat top-ups faster.
How do Cubacel promotions work?
Cubacel promotions are time-limited offers from ETECSA. A qualifying international recharge may add bonus balance, data or validity according to the promotion rules.
Can I send internet or data to Cuba?
Yes, when data products are available in the live catalog. Choose the product that matches the recipient need and review whether it is balance, data or a promotional bundle.
What number format should I use for Cuba?
Use the full Cuban mobile number with country code +53. Cuban mobile numbers are eight digits after the country code.
Are Cubacel bonuses automatic?
A bonus applies only when the selected product qualifies during an active promotion window. Read the active offer details before sending.
Can I pay for a top-up to Cuba with USDT?
Yes. You can pay with USDT on Tron (TRC-20), Ethereum (ERC-20) or BNB Smart Chain (BEP-20), or with USDC on Ethereum (ERC-20). You send the exact amount on the chosen network and the top-up goes out as soon as the network confirms the transfer.
Common problems and how to solve them
The top-up has not arrived yet
Delivery is normally within minutes, but during promotions or network congestion it can take longer. Keep your confirmation; if it still has not arrived after a while, contact support with that reference.
What format should the number be in?
Use the full Cuban mobile number including the +53 country code. Cuban mobile numbers are eight digits after the country code.
Balance or data - which did I send?
Top-ups add balance the recipient can use across calls, texts and Nauta data, or a data offer when one is selected. Check the option you choose at checkout.
Does the recipient have to do anything?
No. Once the top-up is processed the credit is added automatically to their Cubacel line - they do not need to confirm or claim anything.
Guides and articles
How to Recharge a Phone in Cuba from the USA
A practical guide for sending mobile credit to Cuba from the United States, with steps for checking the number, choosing Cubacel products and avoiding common mistakes.
How to Recharge Cubacel Online
Step-by-step guidance for sending Cubacel credit, data or promotions online while keeping the recipient number and product choice clear.
Cubacel Promotions Explained
Understand how Cubacel promotions work, including bonus balance, bonus data, purchase windows and how to choose a Cuba promotion that the recipient can actually use.
How the Cuban Diaspora Supports Family with Cubacel Recharge
How the Cuban Diaspora Supports Family with Cubacel Recharge: Cubacel recharge as family support for Cuba with practical checks for number, operator, product and delivery.
Cubacel Promotions: Balance, Data and Bonus Differences
Cubacel Promotions: Balance, Data and Bonus Differences: understanding Cubacel balance, data and bonus rules with practical checks for number, operator, product and delivery.
Internet and Mobile Data in Cuba: Cubacel Recharge Guide
Internet and Mobile Data in Cuba: Cubacel Recharge Guide: sending internet and mobile data to a Cubacel line with practical checks for number, operator, product and delivery.
How to Send Mobile Data to Cuba
A focused guide for sending Cubacel mobile data to Cuba, with steps to confirm the line, pick a data package and verify the recipient actually has internet.
Topping up Cubacel and paying with USDT from abroad
How to send airtime or data to a Cuban number paying with USDT, what to check first and what to expect after paying.