DevEx calculator
What Roblox pays developers for earned Robux through the Developer Exchange, and — separately — what Robux cost to buy. The two are priced differently, so a single “Robux per dollar” figure is always wrong in one direction. Both are below.
Buying Robux
What it costs to purchase Robux from Roblox.
$9.99
Cheapest we found: 1 × 1,000
The web store sells more Robux than mobile at the same price. Premium adds 10% on top.
Cashing out (DevEx)
What Roblox pays developers per Robux earned.
$380.00
At $0.0038 per Earned Robux.
Only earned Robux qualify — not purchased or Premium stipend. Robux earned before Sep 2025 cash out at the older $0.0035, and a higher US 18+ rate applies to some spend.
Rates follow Roblox’s published pricing and change from time to time. This page is a reference, not financial advice, and BloxBunny is not affiliated with Roblox Corporation.
Common questions
- How does the DevEx calculator work?
- Enter the Robux you have earned and it shows the USD Roblox would pay through the Developer Exchange at the current rate of $0.0038 per Robux. Only earned Robux count — from game passes, developer products and marketplace sales — and there is a 30,000 Robux minimum per request.
- How much is 1 Robux in USD?
- It depends which direction you mean. Buying, Robux cost about $0.010 each on the web store and slightly more on mobile. Cashing out through DevEx, Roblox pays developers $0.0038 per earned Robux. The gap between those two numbers is part of how the platform makes money.
- How much is 100,000 Robux in real money?
- Through DevEx, 100,000 earned Robux is $380. Buying 100,000 Robux costs roughly $850 on the web store. Those are not the same transaction and the numbers are not interchangeable.
- What is the minimum to cash out Robux?
- 30,000 Earned Robux, and only Robux actually earned from game passes, developer products or marketplace sales count. Purchased Robux and Premium stipends cannot be exchanged. You can submit one request per calendar month.
- Why does this differ from other Robux converters?
- Most quote a single rate without saying whether it is the purchase price or the DevEx payout, and most use mobile bundle amounts. Roblox sells more Robux on the web than in its apps at the same price, and prices larger bundles better per Robux, so no single rate describes buying.
Tracking how a game actually earns takes more than a conversion rate — browse live Roblox game stats.