Robux Tax Calculator
Calculate Robux after Roblox's 30% marketplace tax. Enter before-tax or after-tax amount; see how much you keep or what price to set. Instant results.
Calculation mode
Enter Robux amount
Roblox charges 30% on marketplace sales. Sellers keep 70%.
Enter a Robux amount above to see the result.
The Robux Tax Calculator shows how much Robux you receive after Roblox's 30% marketplace tax. It helps players and developers estimate actual earnings when selling items, game passes, or developer products on the Roblox marketplace.
You can calculate in two directions: enter the before tax amount to see what you keep after the 30% fee, or enter the after tax amount to see what price you need to set. Results update as you type.
1. Choose calculation mode
Select "Robux before tax" if you know the original price, or "Robux after tax" if you know how much you want to receive.
2. Enter your amount
Type the Robux amount. Large numbers are formatted with commas automatically.
3. View results
The result panel shows the calculated amount and tax breakdown (original, tax 30%, you receive 70%). Results update in real time.
Both directions
Calculate from before-tax to after-tax, or from after-tax to before-tax. Useful for pricing items correctly.
Exact 30% rate
Uses Roblox's 30% marketplace tax and 70% seller retention. Results rounded to whole Robux.
Instant results
Results update as you type. No submit button needed.
Tax breakdown
See original price, tax amount (30%), and amount you receive (70%) in one view.
What is the Roblox marketplace tax rate?
Roblox charges 30% on marketplace sales. Sellers keep 70% of the item's original price.
Can I change the tax rate?
No. The 30% rate is set by Roblox and applies to all marketplace transactions.
How do I calculate tax for multiple items?
Enter the total Robux amount in the calculator. Tax is calculated on the total.
Does this apply to all Roblox transactions?
The 30% tax applies to marketplace sales (items, game passes, developer products). Other transactions may have different fees.
What if I want to receive a specific amount after tax?
Select "Robux after tax" mode and enter your desired amount. The calculator shows the price you need to set.
Related Roblox Tools
Use these tools with the tax calculator to understand full Robux value and earnings:
- Robux Calculator – convert Robux to real money and see DevEx value.
- DevEx Calculator – estimate USD payouts from earned Robux.
- Roblox Game Revenue Estimator