RBXCalc
Powerful Roblox calculators for Robux conversions and DevEx earnings
What is RBXCalc? Complete Overview
RBXCalc is a suite of specialized calculators designed for Roblox players and developers. It helps users navigate the complexities of Robux transactions, including price calculations, tax deductions, and Developer Exchange (DevEx) earnings. The platform addresses key pain points like confusing platform fees and exchange rates, providing accurate, real-time calculations to help users make informed financial decisions within the Roblox ecosystem. Ideal for game developers, group owners, and players who need to manage in-game currency efficiently, RBXCalc offers tools that are fast, accurate, and easy to use. Whether you're planning a DevEx withdrawal or simply want to know how much Robux you'll receive after taxes, RBXCalc provides reliable solutions.
RBXCalc Interface & Screenshots

RBXCalc Official screenshot of the tool interface
What Can RBXCalc Do? Key Features
Robux Price Calculator
Calculate the exact cost of Robux in various currencies (USD, EUR, GBP, PHP) and compare bundles to find the best value. The tool accounts for platform differences (Web/PC vs. Mobile) and Premium bonuses, helping users maximize their purchases.
DevEx Calculator
Estimate real-world earnings from Robux through the Developer Exchange. Essential for developers scaling their earnings, this tool provides accurate projections based on current exchange rates and Roblox's fee structure.
After Tax Calculator
Determine how much Robux you'll receive after platform tax deductions. This tool is crucial for developers and sellers who need to understand their net earnings from transactions.
Before Tax Calculator
Calculate the amount of Robux needed before tax deductions to meet specific financial goals. Useful for budgeting and planning in-game purchases or sales.
Multi-Currency Support
Compare Robux values across USD, GBP, EUR, and PHP, with daily updates to ensure accuracy. This feature helps users in different regions make cost-effective decisions.
Platform Comparison
Highlight the differences in Robux pricing between Web/PC and Mobile platforms, explaining how mobile fees affect your purchases. This helps users choose the most economical platform for buying Robux.
Best RBXCalc Use Cases & Applications
Planning Robux Purchases
A player wants to buy Robux for an upcoming game pass but isn't sure which bundle offers the best value. Using the Robux Price Calculator, they compare prices across currencies and platforms, discovering that purchasing via Web/PC with a Premium subscription yields the most Robux per dollar.
Developer Earnings Projection
A Roblox developer is preparing to cash out Robux via DevEx. They use the DevEx Calculator to estimate their real-world earnings, factoring in current exchange rates and fees, ensuring they meet their financial goals.
Post-Tax Transaction Analysis
A group owner sells virtual items and needs to know how much Robux they'll receive after platform taxes. The After Tax Calculator provides an accurate breakdown, helping them price items competitively while maintaining profitability.
How to Use RBXCalc: Step-by-Step Guide
Select the calculator you need (Robux Price, DevEx, After Tax, or Before Tax) from the homepage.
Input the required values (e.g., amount in USD, Robux count, or tax rate) into the calculator fields.
Choose additional options like currency, platform (Web/PC or Mobile), or Premium status if applicable.
Click 'Calculate' to see the results instantly, displaying the converted Robux value, earnings, or post-tax amount.
Use the share feature to copy the results or link for future reference or collaboration.
RBXCalc Pros and Cons: Honest Review
Pros
Considerations
Is RBXCalc Worth It? FAQ & Reviews
Mobile platforms like iOS and Android charge up to 30% in fees, which Roblox accounts for by reducing the Robux amount when purchased via mobile. Web/PC purchases avoid these fees, offering better value.
Roblox Premium subscribers receive extra Robux on certain packages. The calculator automatically factors in these bonuses to provide accurate comparisons.
Yes, larger packages generally offer more Robux per dollar. Use the calculator to identify the most cost-effective option based on your budget.
No, RBXCalc is a community-made tool that uses public data and official exchange rates to help users make informed decisions. It is not affiliated with Roblox Corporation.
Rates are updated daily to ensure the most accurate conversions and calculations.