Robux to USD Converter
Roblox never shows you a straight exchange rate, because the price per Robux changes depending on which pack you buy. This converts both directions using the best available rate.
400 Robux costs about
$4.99
- What you'd actually pay in packs
- $4.99
- At the bulk rate (only on the $199.99 pack)
- $3.56
- With Premium (+10% Robux)
- $4.54
The headline number uses the entry-level pack rate, which is what most people pay. Robux gets cheaper per unit the bigger the pack, so the bulk figure is only reachable if you spend $199.99 in one go.
What each Robux pack costs
| Pack | Price | Cost per 100 Robux |
|---|---|---|
| 400 Robux | $4.99 | $1.25 |
| 800 Robux | $9.99 | $1.25 |
| 1,700 Robux | $19.99 | $1.18 |
| 4,500 Robux | $49.99 | $1.11 |
| 10,000 Robux | $99.99 | $1.00 |
| 22,500 Robux | $199.99 | $0.89 |
Prices last checked July 2026. Roblox adjusts these occasionally and prices differ on mobile, where app store fees make the same Robux more expensive.
Common conversions
Know what they're spending — and who they're spending it with.
Robux purchases are the visible part. RoGuard shows you the rest of your child's Roblox activity: the games, the hours, the friend requests, and the profile changes.