Formula
Spendable equals balance minus reserve, never below zero. Affordable purchases equal spendable divided by the current cost, rounded down.
Build the Pyramid! Upgrade Budget Calculator
Enter the coin balance and current price visible in your server. The calculator protects a reserve and reports how many equal-cost purchases fit; it does not predict future price scaling.
Use live pricesNo login requiredRuns in your browser
Your live values
Set a coin limit
Read the current price from the in-game upgrade panel. Recalculate whenever the displayed cost changes.
Calculated locally
Current upgrade purchase budget
Enter a non-negative balance and a current cost greater than zero.
No Roblox login is used. All math runs in your browser and depends on the values you enter.
Why the price starts blank
Upgrade prices can change after a purchase or update. A blank field avoids presenting an old value as current.
What this cannot predict
The result assumes every planned purchase costs the same as the value entered. Recalculate if the live panel shows a new cost.
Calculator questions
What does this calculator do?
It converts a coin balance, protected reserve, and current equal purchase cost into an affordable whole-number purchase count.
Does it know future upgrade prices?
No. Re-enter the live displayed cost after any purchase that changes the price.
Which upgrade should I buy?
Use the upgrades guide and measure whether pickup, placement, or reach is the present route bottleneck.
Are my values uploaded?
No. The calculation runs locally and does not request a Roblox account.