Inventory might not be the most glamorous part of running a restaurant, but it’s one of the most important. Done well, it protects your margins, keeps service smooth, and prevents waste. Done poorly, it can lead to shortages, inflated food costs, and unhappy guests. If you’re new to management—or new to an industry where physical inventory is required—this guide will give you the basics you need to start strong.
Why Inventory Matters
In restaurants, food and beverage costs often make up 25–40% of expenses. That means even small errors in tracking or ordering can eat into profits quickly. Accurate inventory ensures you know what you have, what you need, and what it’s costing you. It’s the foundation for smart ordering, consistent menu execution, and financial health.
Key Concepts Every Manager Should Know
FIFO: First In, First Out
This simple rule keeps product fresh and reduces waste. Always use the oldest stock first before newer deliveries. For example, when new milk arrives, it goes behind the older cartons in the cooler so the old ones are used up first.
PAR Levels
PAR (Periodic Automatic Replacement) levels are the “ideal” quantities you want on hand for each item. If your PAR level for chicken breasts is 40 pounds, and you have 15 left, you order 25 to bring you back to 40. Setting PAR levels helps you avoid both over-ordering and running out.
Units of Measurement
Confusion over units can cause major headaches. One vendor might sell lettuce by the case, another by the head. Make sure your team understands the units in which items are ordered, stored, and counted. Create a cheat sheet if necessary—consistency saves time and mistakes.
Shelf-to-Sheet Counting
When taking inventory, always move in the same order as your inventory sheet (shelf to sheet). This prevents missed items and double-counting. Start in the same place each time—for example, dry storage, then walk-in cooler, freezer, and bar—and count everything in the same order.
Accuracy Over Speed
Inventory is one of those tasks where accuracy is far more valuable than speed. Miscounts create false data, which leads to poor ordering decisions. If possible, have two people count together—one reads the numbers, the other records.
Valuing Inventory
Inventory isn’t just about counting product—it’s about assigning value. Most restaurants value inventory at the price paid for each item, not the selling price. Tracking value over time helps you calculate Cost of Goods Sold (COGS) and spot trends in waste, theft, or over-ordering.
Technology Can Help
Inventory software and POS integrations can save time and reduce errors, especially as your operation grows. Even a simple spreadsheet is better than nothing!
Tips for Successful Inventory
- Schedule Regularly: Weekly counts are common for restaurants, but high-volume items may need daily spot checks.
- Standardize Training: Everyone should count inventory the same way. Train your team and stick to one method.
- Secure High-Value Items: Lock up liquor, expensive proteins, or specialty items to reduce shrinkage.
- Review Variances: Compare what should be on hand versus what is actually there. Investigate discrepancies immediately.
Inventory is the backbone of your restaurant’s financial health. It doesn’t have to be complicated, but it does have to be consistent. By mastering basics like FIFO, PAR levels, and shelf-to-sheet counts, you’ll keep costs under control and set your restaurant up for long-term success.