Robux Tax Calculator — Roblox 30% Marketplace Fee
Calculate the Roblox 30% tax (marketplace fee) and see how much Robux you actually receive from Game Pass and developer product sales.
How it works
Roblox takes a marketplace fee — commonly about 30% — from Game Pass and developer product sales. Creators often call this the “Roblox 30% tax.” This calculator shows the fee and what you keep so you can price fairly before you publish. Rates can change; the site default is configurable in admin settings.
Formula
Fee = Amount × Fee% ÷ 100 · You receive = Amount − Fee
How to use this calculator
- Enter the Robux sale amount (list price before fee).
- Optionally label the sale as Game Pass or Developer Product (math is the same).
- Click Calculate to see marketplace fee and net Robux you receive.
- Compare price points until the after-tax amount matches your goal.
Examples
1,000 Robux sale at 30%
Fee = 300 Robux. You receive 700 Robux — a classic “how much is 1000 Robux worth after tax?” check for sellers.
5,000 Robux Game Pass
At 30% fee you keep 3,500 Robux per sale.
100 Robux developer product
Fee is 30 Robux; you receive 70 Robux net.
Robux Tax Calculator guide
If you sell a Game Pass for 1,000 Robux at a 30% fee, players still pay 1,000 — but you receive 700 Robux after the marketplace cut. The same math applies to most developer products. Use this tool whenever you ask “how much Robux do I keep after tax?” before setting a price or projecting monthly revenue. Pair it with the Game Pass Calculator for volume estimates and the DevEx Calculator when you want USD cash-out context.
Frequently asked questions
What is the Roblox marketplace fee / 30% tax?
Roblox typically takes about 30% of Game Pass and developer product sales. Creators nicknamed it the Roblox 30% tax. Exact rates can change — this site uses a configurable default.
Does marketplace tax apply to DevEx?
No. Marketplace fee hits sales to players. DevEx converts Robux you already hold into USD at a separate DevEx rate.
Game Pass vs developer product — same fee?
Both usually use the same marketplace fee model. The mode selector is for labeling; the math is identical.
How much do I keep from 1000 Robux after tax?
At 30%, you keep 700 Robux and pay 300 in fee. Enter 1000 in the form to confirm with the live site fee setting.
Can admins change the fee percent?
Yes. Site settings can override the default 30% marketplace fee if Roblox’s rate changes.
Is this official Roblox math?
It mirrors the common fee model for planning. Always verify live payouts in the Creator Dashboard.
Related tools
Price a Game Pass, apply the Roblox marketplace fee, and estimate Game Pass earnings after tax per sale or across volume.
Convert Robux to USD (and approx EUR/GBP/PKR) using the configurable DevEx rate — default 100,000 Robux = $350.
Estimate how much X Robux costs using official-style purchase pack tiers (e.g. how much is 1000 Robux worth to buy).
Convert gift card face value to Robux by country using configured store tables (USA, UK, CA, AU, PK, IN).