Robux price calculator for the United Kingdom
Pack prices are set in pounds rather than converted at the day’s rate, so the effective cost per Robux drifts from the dollar price as exchange rates move.
Robux value calculator
Enter an amount of Robux and see what it costs to buy, what is left after the marketplace fee, and what it is worth through the Developer Exchange. Everything is worked out in your browser — no account, no login, nothing sent anywhere.
How pricing works here
| Currency | GBP £ |
|---|---|
| Packs available | 400 R$ · 800 R$ · 1,700 R$ · 4,500 R$ · 10,000 R$ |
| Marketplace fee on sales | 30 % |
| Developer Exchange rate | 350 USD per 100,000 Robux |
| Official sources | Roblox — buy Robux · Roblox parental controls |
Prices are indicative and change: Roblox adjusts them, taxes differ by region, and buying inside a mobile app costs more than buying on the web because of the app store’s cut. Always check the official store before purchasing.
Related guides
Robux Prices: What Each Pack Actually Costs You
Pack prices are not proportional — larger packs cost less per Robux. Here is the rate for each one, and why the app store price is higher than the web price.
A Parent’s Guide to Robux: What Your Child Is Asking For
What Robux are, what they really cost, why “free Robux” is always a scam, and the four decisions worth making before the first purchase.
Every Robux Scam, and Exactly How It Works
Generators, offer walls, fake trades, phishing pages, recovery services and extensions. What each one takes, and the single question that catches all of them.