Running a bar can be profitable—but if you're not careful, it can also become a money pit. Many bar owners and managers don’t realize how much cash is slipping through the cracks due to avoidable mistakes. In this post, we’ll uncover the most common reasons bars lose money and show you exactly how to turn things around.
Problem: If you’re not accurately tracking your inventory, you’re likely over-ordering, under-ordering, or losing money to waste, theft, or over-pouring.
Solution: Use a reliable bar inventory management system that integrates with your POS. Track pour costs, set par levels, and audit frequently. The more visibility you have, the better control you'll gain over your profit margins.
Problem: One of the biggest silent killers of profit is overpouring. Bartenders may not mean to do it, but a heavy hand can add up fast.
Solution: Train your staff on proper pouring techniques. Consider using measured pour spouts or jiggers. If your bar serves high-volume cocktails, switching to pre-batched or tap cocktails can improve consistency and reduce waste.
Problem: If your drink prices are too low, you’re not making enough per sale. Too high, and you risk losing customers.
Solution: Use data from your POS system and inventory app to calculate ideal menu pricing based on pour costs.
Aim for a consistent target cost percentage (typically 18-24% for alcohol).
Problem: Many bars stick with the same suppliers without renegotiating prices or shopping around.
Solution: Regularly review your vendor contracts and compare prices. Look for opportunities to consolidate orders and take advantage of bulk deals or seasonal promotions.
💡 Tip: Build relationships with reps—they’ll often give you heads-up on discounts or new products that could save you money.
Problem: If you're still managing inventory and sales manually or using outdated software, you're likely missing crucial data that could save (or make) you money.
Solution: Use modern bar software that integrates inventory tracking, POS, reporting, and sales forecasting all in one. Apps like Backbar can give you a competitive edge.
Problem: Scheduling too many staff during slow times or not optimizing shifts for peak hours can crush profits.
Solution: Use scheduling software that forecasts traffic trends and adjusts staffing accordingly. Review sales-to-labor ratios weekly.
Problem: Flying blind without reviewing daily reports means you miss out on spotting leaks in real time.
Solution: Set up daily check-ins. Review sales reports, comps, voids, and inventory changes. Empower managers to make data-driven decisions.
Problem: Running happy hours or promos without understanding how they affect the bottom line can hurt more than help.
Solution: Always track the success of promotions. Know the cost, profit margin, and actual sales lift. Focus on profitable promotions that increase guest spend and retention.
You’re not alone—most bars leak money in one way or another. But by tightening up your operations, embracing technology, and keeping a close eye on the numbers, you can stop the bleeding and start growing.
Explore how Backbar’s bar inventory and cost control software can help you take back your profits. Learn more here