Roblox Tax Calculator – After 30% Fee & Cover Tax
Free and accurate Roblox Tax Calculator. Instantly see how many Robux you receive after the 30% marketplace fee, or calculate the exact price you need to charge to get your desired amount. Includes DevEx USD estimate.
What Is the Roblox Tax?
The “Roblox tax” refers to the 30% marketplace fee that Roblox automatically deducts from most creator sales. When a player buys your Game Pass, Developer Product, or many UGC items, Roblox keeps 30% and credits you with the remaining 70%.
This fee applies to the majority of in-experience and marketplace transactions. The calculation happens instantly at the moment of purchase — you only ever see the net amount in your earned Robux balance.
How the Roblox Tax Calculator Works
This tool has two useful modes:
- After Tax — Enter the price you plan to list. The calculator shows exactly how many Robux you will receive after the 30% fee.
- Cover Tax — Enter the amount of Robux you actually want to receive. The calculator tells you the listing price you need to set so that after the fee you get your target amount.
Formulas Used
- Net Robux received =
Math.floor(price × 0.7) - Required listing price =
Math.ceil(desired ÷ 0.7)
Roblox works only with whole Robux, so the calculator correctly floors and ceils the values.
Quick Examples
- List price 100 Robux → you receive 70 Robux
- List price 1,000 Robux → you receive 700 Robux
- Want to receive 500 Robux → set price to 715 Robux
- Want to receive 1,000 Robux → set price to 1,429 Robux
DevEx Conversion
After you earn Robux, you can convert them to real money through the Developer Exchange (DevEx) program (if you meet the requirements). This calculator uses an approximate current rate of $0.0038 per earned Robux to give you a rough USD estimate.
Note that DevEx rates can change and additional requirements (minimum balance, tax forms, etc.) apply.
When the 30% Fee Applies
- Game Passes
- Developer Products
- Most UGC and marketplace item sales
- Many in-experience purchases
Some specific item types or older systems may have different splits. Always double-check the current rates in the Roblox Creator Dashboard for your particular product.
Tips for Pricing Your Items
- Decide how many Robux you actually want to keep, then use the Cover Tax mode to set the correct price.
- Remember that buyers see the full listed price, so psychological pricing (e.g. 99, 149, 399) still matters.
- For high-volume items, even small differences in the final net amount add up quickly.
- Keep track of your earned Robux separately from purchased Robux — only earned Robux can be exchanged via DevEx.
FAQs – Roblox Tax Calculator
For the majority of creator sales (Game Passes, Developer Products, etc.) yes — creators receive 70%. Some marketplace or avatar item categories may differ, so verify for your specific case.
Roblox only deals in whole Robux. The platform floors the creator’s share and prices must be whole numbers, so correct rounding is important for accuracy.
Only earned Robux (from sales) can be converted through DevEx. Purchased Robux cannot be exchanged for real money.
Yes. Completely free to use, no registration required.
Yes. The tool is fully responsive and works on phones and tablets.
Final Notes
Understanding the 30% marketplace fee is essential for any Roblox creator. Use this Roblox Tax Calculator every time you price a new Game Pass or product so you always know exactly how much you will receive. Bookmark the page for quick access.
