Plan Your Roblox Earnings with the Most Accurate Tax + DevEx Calculator (2025)
Whether you’re selling game passes, avatar items, or developer products, knowing exactly how much you’ll make after Roblox’s fees — and what that means in real-world money — is crucial. Too many creators price their items blindly, only to find they’ve made far less than expected after tax and DevEx deductions.
The Roblox Tax + DevEx Calculator on Inficalc.com changes that by giving you the exact post-tax Robux and real-world payout value instantly.
Built for Roblox Creators in 2025 Roblox Marketplace Tax: Automatically applies the current 30% fee to your sale price.
DevEx Rate Accuracy: Uses Roblox’s official $0.0035 per Robux exchange rate for USD payouts.
Instant Feedback: Enter any Robux amount and see your after-tax amount and cash value right away.
Reverse Calculations: Start with a payout goal in USD and find out how many Robux you need to earn.
Example If you list a game pass for 1,000 Robux:
Roblox takes 300 Robux in marketplace tax.
You keep 700 Robux.
At the current DevEx rate, that’s $2.45 USD in your payout.
This means you can tweak your prices before publishing, ensuring you hit your earning goals.
Why It’s a Must-Have for Developers Saves time — no need to do manual percentage math.
Helps you set fair but profitable prices.
Prevents disappointment when payouts arrive lower than expected.
If you’re serious about making money on Roblox in 2025, the Inficalc Tax + DevEx Calculator is a tool you’ll want bookmarked.