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Robux Allowance Planner

Put in your weekly pocket moneyand see exactly how many weeks until you can afford each Robux pack — and which one's actually the best value.

💡 Bigger packs are always better value — 22,500 Robux works out cheapest per Robux of everything Roblox sells.

Weeks to save up for each pack
400 Robux
£3.94 · £0.99/100 Robux
1wk
800 Robux
£7.89 · £0.99/100 Robux
2wks
1,700 Robux
£15.79 · £0.93/100 Robux
4wks
4,500 Robux
£39.49 · £0.88/100 Robux
8wks
10,000 Robux
£78.99 · £0.79/100 Robux
16wks
22,500 Robux
£157.99 · £0.70/100 Robux
32wks

FAQ

Why is a bigger Robux pack better value?

Roblox prices every pack slightly cheaper per Robux as the pack gets bigger — the 10,000 Robux pack costs noticeably less per Robux than the 400 pack. If you can wait and save for a bigger pack instead of buying small ones repeatedly, you get more Robux for the same total money.

Are these the real Roblox prices?

Yes — these are Roblox's own official pack prices (converted from their stable USD pricing), not an estimate. The pound figure moves slightly with the exchange rate, but the pack sizes and relative value never change.

What if my allowance is monthly, not weekly?

Divide your monthly amount by 4.3 to get a weekly figure, then use that — or just multiply the weeks shown by roughly a quarter to get months.

Already got Robux? See what it's really worth with the DevEx calculator.

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