How to buy Robux with Bitcoin, Ethereum or USDT

You can buy Robux with Bitcoin, Ethereum, USDT or any of 200-plus other coins, without a card and without making an account. It works through a Roblox gift card code: you pay in crypto, we deliver the code, and you redeem it yourself for Robux. Here is the whole flow.

Why crypto, and why a card

Roblox does not take crypto directly, so the practical route is a gift card paid for with crypto. That keeps your card and bank out of it entirely, puts no payment method on your Roblox account, and needs no sign-up — you just need a wallet with some crypto in it.

The steps

• Choose a Robux gift card and enter the email where your code should go.
• Pick your coin — Bitcoin, Ethereum, USDT or another. The price is set in US dollars and converted to your coin at checkout, so you see the exact amount to send.
• Send that amount from your wallet. Send exactly what the invoice shows.
• The code arrives by email and at a private link the moment your payment confirms — usually a few minutes.
• Redeem it at roblox.com/redeem for Robux. You redeem it yourself; we never touch your account.

Keep the fee low

The Robux price is the same whichever coin you use — only the blockchain's network fee differs. On a small card, a stablecoin like USDT on a low-fee network usually costs a few cents to send, while Bitcoin can cost a few dollars when the network is busy. Our guide on paying with crypto for the first time covers the details.

Ready to go? Buy Robux with crypto — the $10 card is the common starting point, the $25 card the value pick.