Mobile top-up · Cuba
Top up any prepaid phone in
Cuba
Pick the carrier (we support 1 prepaid networks across Cuba), enter the number with the +53 dial code, choose any amount in CUP and pay with Bitcoin, Monero, USDT or any of 13 supported coins. The credit lands on the phone within minutes — usually before your block confirms.
Last updated ·
- 1
- carriers in Cuba
- CUP
- local currency
- +53
- dial code
- $20
- min top-up
Supported carriers in Cuba
We refill any of these 1 live prepaid networks. Pick yours when you fill the form below — we auto-detect the most likely carrier from the prefix.
Popular top-up amounts for Cuba
Most-picked denominations for Cuba numbers, in CUP. Crypto equivalent locks in at the rate at the moment of payment.
About prepaid mobile in Cuba
Cuba runs on the +53 dial code with the CUP currency. Most lines are prepaid SIMs that need refilling every few days or weeks. Funding those refills with crypto means you can do it from anywhere — no local bank, no operator app, no in-store kiosk required.
Whether you're refilling your own SIM while travelling outside Cuba, helping family back home, or topping up a burner number, the workflow is identical: phone, amount, crypto. The carrier credits the line within minutes of your deposit confirming on chain — and nothing about the funding source ever shows on the recipient's account.
Cuba mobile top-up · FAQ
Can I top up a Cuba prepaid SIM with Bitcoin?
Yes — every live prepaid carrier in Cuba (Cubacel) accepts crypto-funded refills through us. There's no account to create on our side or on the carrier's side. Pay in Bitcoin, Monero, Ethereum, USDT or any of the 13 supported coins.
How fast does the credit land on a Cuba number?
From a few seconds (after the first crypto confirmation on fast chains like Solana, Tron or Litecoin) up to a couple of minutes for slower networks. Carrier-side delivery on Cuba networks is typically under 30 seconds once we settle the order.
What's the minimum top-up to a Cuba phone?
Around $20 in USD-equivalent (we charge in CUP at the live rate). The exact denominations depend on the carrier — pick the operator above to see the full list of fixed amounts plus the custom-amount range it supports.
Do I need a Cuba bank account or carrier login?
No. The carrier credits the SIM tied to the phone number you enter — no operator portal login, no local payment method, no SIM card swap, no app install. The number alone is enough.
Which crypto is cheapest for a Cuba top-up?
For small refills (under $50), Litecoin (LTC), Tron (TRX), Solana (SOL) or USDT-TRC20 keep network fees in the single cents. For larger refills, Monero (XMR) is the best privacy-to-fee ratio. Bitcoin works but BTC fees can dwarf small top-ups — pick a cheaper chain instead.
Will the recipient know I paid in crypto?
No. The Cuba carrier sees a top-up at the local face value (CUP) and nothing else. They don't see the funding source, your email, or any payment metadata. From the recipient's side it's identical to any other refill.
Top up a phone in another country
Same workflow, same coins, same speed — pick another destination.
