Profitability calculator

Estimate profit per cycle, profit per hour, margin and ROI for every building. Prices are pulled from the live market — and you can override any of them.

Pick a recipe, adjust the building level and quality bonuses, and see at a glance whether to produce or buy on the market. Use "Share result" to generate a permanent link with your configuration.

Realm:Magnates
Cycle time: 2hOutput amount: 1,200Building: Plastic Factory

Labour cost index. 1.0 = base

0 to 2. Reduces input cost by that %

0 to 2. Raises sale price by that %

Used to compute ROI in hours

Sale pricePlastic

Market price: $11.20

= $11.20 (0% bonus)

Inputs

  • Crude Oil
    800 · Market price: $27.50
  • Power
    500 · Market price: $0.25

Results

Revenue / cycle
$13,440.00
Input cost / cycle
$22,124.00
Wages / cycle
$1,400.00
Cycles / hour
0.5
Profit / cycle-$10,084.00
Profit / hour-$5,042.00
Margin-75%
ROI (hours)
Breakdown: $22,124.00 inputs, $1,400.00 wages, -$10,084.00 profit per cycle of $13,440.00 revenue
  • Input cost / cycle · $22,124.00
  • Wages / cycle · $1,400.00
  • Profit / cycle · -$10,084.00

Input breakdown

InputAmountUnit priceSubtotal
Crude Oil800$27.50$22,000.00
Power500$0.25$124.00

How the math works

The calculator uses a simple, transparent formula so you can sanity-check the numbers by hand:

  • Revenue per cycle = output amount × sale price × (1 + output quality bonus).
  • Input cost per cycle = sum of (amount × input price × (1 − input quality bonus)).
  • Wages per cycle = recipe's base wage × wage multiplier.
  • Profit per cycle = revenue − input cost − wages.
  • Profit per hour = profit per cycle × (3600 ÷ cycle time in seconds).
  • ROI in hours = building cost ÷ profit per hour (only when positive).

Quality bonuses are modelled as a flat percentage on price: 0.20 = +20%. It's a useful approximation for comparing recipes; the full in-game model has quality shelves and non-linear curves that we'll layer on next.

Want the full breakdown of the reasoning? Read our guide: How to tell if a building is profitable .