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Roblox · Marketplace fee math

Roblox Tax Calculator & Robux Converter

Calculate Roblox 30% marketplace fees and after-tax earnings. Compute target prices to receive exact Robux amounts, plus DevEx cashout rates across USD, EUR, and GBP.

Free · client-side calculations

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Roblox Tax Calculator & DevEx Cashout Converter

Compute the standard 30% Roblox marketplace commission, your 70% seller cut, and Developer Exchange (DevEx) real currency values.

Roblox applies a 30% marketplace fee to all user-generated items, clothing, and gamepasses. Creators retain 70% of the transaction.

You Receive (70%)

70 R$

Net Robux deposited to your account balance

Roblox Tax (30%)

30 R$

Retained marketplace fee on 100 R$

DevEx Cashout Value

$0.25

At official DevEx rate ($0.0035 USD/Robux)

Buyer Retail Cost

~$1.25

Equivalent consumer purchase price in USD

Official 30% marketplace fee algorithm. DevEx rate: $0.0035 USD / Robux.

How it works

Precision calculations, three clear steps

  1. 01

    Enter an item or gamepass sale price to see exact 30% tax and your 70% earnings.

  2. 02

    Switch to Target Earnings mode to find the exact price required to receive your desired Robux.

  3. 03

    Check the DevEx cash-out conversion ($0.0035/Robux) and retail value comparison instantly.

FAQ

Roblox Tax Calculator & Robux Converter FAQ

How much tax does Roblox take on item sales?

Roblox takes a standard 30% marketplace fee on user-generated clothing, gamepasses, developer products, and paid access. Creators receive 70% of the sale price.

How do I calculate how much to charge to receive an exact Robux amount?

Divide your desired Robux by 0.70 and round up to the next whole number. For example, to receive 70 Robux, you must price the item at 100 Robux.

What is the DevEx cashout conversion rate in USD?

Eligible developers with at least 30,000 earned Robux can cash out through Developer Exchange (DevEx) at the official rate of $0.0035 USD per Robux ($350 USD per 100,000 Robux).