Free restaurant waste tool

Find the waste line before it becomes a margin problem.

Compare recorded waste with sales, a target percentage, and the previous period to choose one corrective action.

No sign-upNo saved dataInstant result
WASTE COSTEXAMPLE
Food sales$1,000Period total
Recorded waste$404.0% of sales
Target3%Visible control line

Separating cause and amount makes the next correction easier to assign.

Free restaurant waste calculator

Make avoidable waste visible before it absorbs the margin.

Compare recorded waste with sales and a target percentage. Your numbers stay in the browser and are not uploaded.

Use the same sales period and currency for every field. The result is a control estimate, not an accounting report.

%

Your waste line will appear here

Enter sales, waste, and a target to see the percentage and the controllable gap.

After the calculation

Keep waste, food cost, and the next check together.

The calculator shows the controllable gap; the weekly pack keeps purchasing, portions, inventory, and one follow-up action visible.

Next stepTurn the result into a weekly operating routine.The editable pack keeps inventory, purchases, waste, and actions visible by period.Choose the weekly pack

How to read it

A waste percentage is a signal, not a diagnosis.

Separate spoilage, over-portioning, returns, preparation errors, and normal yield loss before changing a recipe or supplier.

01

Record the cause

Keep date, item, quantity, unit, estimated cost, and cause together.

02

Find the repeat

Start with the cause that is both material and possible for the team to change.

03

Test one rule

Change one portion, storage, label, or prep rule and compare the next period.