supply chain calculators

Backorder Rate Calculator

Calculate percentage of orders backordered

About this calculator

The Backorder Rate Calculator helps businesses measure the percentage of orders that cannot be fulfilled immediately due to inventory shortages. This metric is crucial for supply chain management, inventory planning, and customer satisfaction monitoring. By tracking backorder rates, companies can identify inventory management issues, optimize stock levels, and improve their order fulfillment processes. A high backorder rate may indicate poor demand forecasting, supplier delays, or inadequate safety stock levels.

How to use

Enter the total number of backordered orders and the total number of orders received during a specific period. The calculator will automatically compute your backorder rate as a percentage. For accurate insights, use data from consistent time periods and ensure you're counting all relevant orders in your calculation.

Frequently asked questions

What is considered a good backorder rate?

Generally, a backorder rate below 2-5% is considered acceptable for most industries, though this varies by business type and customer expectations.

How often should I calculate backorder rates?

Monitor backorder rates monthly or quarterly to identify trends and seasonal patterns that affect your inventory management and customer satisfaction.

What causes high backorder rates?

Common causes include poor demand forecasting, supplier delays, inadequate safety stock, seasonal demand spikes, or unexpected market changes affecting inventory levels.