How to use this calculator
- Enter values for the same field, service, or reporting period.
- Review units and adjust any planning assumptions.
- Select Calculate to update every result.
- Use Reset to restore the example inputs.
Calculate food cost percentage for a restaurant service unit or reporting period. Beginning inventory, purchases, ending inventory, and food sales reveal the cost of food used, gross margin before labor and overhead, and the sales level needed to reach a chosen food-cost target.
The main result translates the entered operating assumptions into a comparable planning measure. Review the supporting values to understand which input is driving the estimate.
This is a planning estimate. Actual field or restaurant results can vary with conditions, timing, measurement, and operating choices.
Beginning inventory of $8,000 plus $12,500 of purchases minus $7,500 ending inventory equals $13,000 used. Against $42,000 of food sales, food cost is 30.95% and gross margin before labor is $29,000.
Ending inventory remains on hand, so it was not consumed in the reporting period.
Only if beverage inventory and purchases are also included. Keep numerator and denominator aligned.
Yes, if food used exceeds food sales, though that usually warrants checking timing, counts, waste, or data entry.
No. Labor, occupancy, utilities, and other operating costs are not deducted here.
Treat transfers in like purchases and transfers out like reductions so each location records the food it actually uses.
| Input | Role in estimate |
|---|---|
| Beginning food inventory | Entered directly by the user |
| Food purchases | Entered directly by the user |
| Ending food inventory | Entered directly by the user |
| Food sales | Entered directly by the user |
| Target food cost | Entered directly by the user |