Robux Calculator
At the current DevEx rate of $0.0038 per Earned Robux, 30,000 Robux is $114.00. With a 30% fee a 1,000 Robux sale leaves 700 Robux, and to receive 700 Robux you would set the price at 1000.
How to use
- Pick what you want to work out: Robux to USD, USD to Robux, what you keep after the fee, or the price needed for a payout.
- Enter the amount. For the two conversion modes check the rate. For the two sale modes check the fee percentage.
- The result updates as you type, with the rate or fee amount shown underneath.
How it works
USD = Earned Robux × rate. Robux = USD ÷ rate. The rate is the number of dollars one Earned Robux is worth when you cash out through Developer Exchange (DevEx).
Roblox's Developer Exchange page lists $0.0038 per Earned Robux since 5 September 2025 (30,000 Robux = $114), which is about 263 Robux per dollar. Earlier it was $0.0035, and some purchases in eligible experiences use a higher $0.0054 rate. DevEx has a minimum of 30,000 Earned Robux.
Amount kept = price × (1 − fee ÷ 100), rounded down to whole Robux. The price needed for a payout is the smallest whole price whose amount kept reaches your target.
The fee percentage is yours to set. 30% is the commonly quoted marketplace cut, but we could not confirm it on Roblox's own documentation and fees can differ by item type, so check the current figure before you price anything.
FAQ
How much is 1 Robux in dollars?
Buying Robux costs far more than cashing it out. The DevEx rate used here, $0.0038 per Earned Robux, is what a creator receives when exchanging earnings. It is not the price of buying Robux.
Is the DevEx rate the same for everyone?
Roblox lists a standard rate and a higher one for certain purchases in eligible experiences by verified adult US players. This tool lets you type any rate. Check Roblox's Developer Exchange page for the figure that applies to you.
Why is my payout one Robux lower than expected?
The amount kept is rounded down to a whole Robux here. Roblox's own rounding can differ by a Robux, so treat small amounts as an estimate.
Does this work for gift cards or Premium bonus Robux?
No. It covers DevEx conversion and a flat marketplace fee. Bought Robux, gift cards and Premium stipends are priced differently.