5 Inventory Reports Every Restaurant Manager Should Check Weekly

Inventory data only helps if someone actually looks at it. A weekly check on the right five numbers catches problems while they're still small.

Here's what you'll learn:

• The five reports worth a weekly look
• What each one tells you
• What to do when a number looks off

1. Food Cost Percentage

This report shows what share of your revenue went toward the inventory you sold.

• What it tells you: whether your pricing and portioning are holding up week to week, not just at the end of the month.
• What to watch for: a number that's crept up from last week with no obvious cause. That's your signal to dig into pricing, portions, or waste before it becomes a pattern.

2. Variance (Expected vs. Actual Inventory)

This report compares what your records say you should have against what a physical count actually finds.

• What it tells you: whether your recorded numbers can be trusted, and where the gap is concentrated by category or item.
• What to watch for: the same item drifting the same direction more than once. A one-off gap is usually a mistake. A repeated one is a real signal worth investigating.

3. Waste and Loss

This report totals everything logged as spoiled, damaged, comped, or otherwise lost, broken out by reason.

• What it tells you: where product is leaving your shelves without a sale to show for it, and which category is driving the cost.
• What to watch for: a rising total in one specific reason code. Spoilage creeping up points to ordering or rotation. Comps creeping up points to a service or menu issue worth a separate look.

4. Low-Stock and Reorder Alerts

This report flags items that have dropped to or below their reorder point.

• What it tells you: what needs to go on this week's order before it turns into a stockout.
• What to watch for: the same item showing up as low-stock week after week. That usually means its reorder point or par level needs adjusting, not just another one-off order.

5. Category Cost Breakdown

This report splits food cost, waste, or variance out by category (bar, kitchen, bakery, and so on) instead of showing one blended number.

• What it tells you: which part of the operation is actually driving a cost problem. A blended number can hide a bar issue behind a healthy kitchen number, or the reverse.
• What to watch for: one category consistently running worse than the others. That's where a closer look pays off first.

Building the Habit

A weekly check only works if it compares the same time frame every time, not "whenever there's time."

• Compare consistent week-over-week periods, not just whenever you look. The check itself doesn't have to happen on a fixed day. A busy restaurant rarely allows that. What matters is that a Wednesday review still pulls last Monday through Sunday against the week before, filtered to the same seven-day window each time, not just whatever's changed since your last glance.
• Watch the trend, not just the range. A number that's within range but moving the wrong way week over week is worth catching early, before it drifts out of range entirely.
• Assign it to one person. A report nobody owns is a report nobody checks.

Key Takeaways

• Food cost percentage, variance, waste and loss, low-stock alerts, and category breakdowns are the five worth a weekly look.
• Each one answers a different question: pricing health, record accuracy, where product is being lost, what to reorder, and which category needs attention.
• A repeated pattern week over week matters more than any single week's number.
• Compare consistent week-over-week time frames, watch the trend, and assign ownership so the habit actually sticks.

Once the weekly habit is in place, the next step is deciding which of these numbers deserves a monthly deeper dive instead of just a glance.