Tools & Calculators
Theorycraft your next upgrade before spending in-game cash or Robux. Our tools use community-tested formulas for Build a Base and Steal passive income—adjust numbers to match your roster and game pass bonuses.
Income Calculator
The Income Calculator estimates per-second, per-hour, and offline earnings from Brainrot count, average rate, and offline efficiency. Use it before buying x2 Money or filling your base with Epic units.
When to Use Calculators
Run calculations after steals, market purchases, or game pass buys. Compare results with the Brainrot tier list and rarities to see if your next goal is efficient.
More Tools Coming
As PhysiGames expands the game, we may add rebirth or steal-risk helpers. Bookmark this hub and check events for mechanics that need new calculators.
Frequently Asked Questions
Are calculator results exact?
They are estimates based on reported rates. In-game values may vary slightly after patches.
Does x2 Money affect the calculator?
Double your output mentally or enter doubled average rates if you own the pass.
Can I use this on mobile?
Yes. The calculator works in your browser on any device.