Go to Roblox’s [redeem page](https://en.help.roblox.com/hc/en- us/articles/115005566223-How-to-Redeem-and-Spend-Your-Gift-Card), add your credit there, then choose Convert Credit to Robux if that button appears on the redemption page or billing area. Roblox’s help article says you can use the Get Robux or Convert Credit to Robux button when you have leftover credit that isn’t enough for a full package.

Quick Scoop

  • Buy or redeem a Roblox gift card to add credit to your account.
  • If Roblox shows the option, tap or click Convert Credit to Robux.
  • If the option does not appear, you may need to buy Robux with credit through the checkout flow first, depending on the amount available.

What people usually mean

A lot of players say “turn money into credit” when they actually mean converting Roblox credit into Robux after redeeming a gift card. Roblox’s support page describes that flow, where remaining credit can be converted from the redemption page.

Simple steps

  1. Redeem your gift card at Roblox.com/redeem.
  1. Log into your account and check your credit balance.
  1. Look for Convert Credit to Robux or Get Robux.
  1. Confirm the purchase if the button is available.

Important note

Roblox gift cards that add credit must be redeemed in a browser, not in the mobile app or a console app. If you are trying to do the reverse—turning Robux back into credit—that is a different process and is not the same as normal gift-card redemption.

TL;DR

Redeem the card on Roblox’s website, then use the Convert Credit to Robux option if Roblox shows it.