Safety Stock Calculator
Size the buffer inventory that keeps you off the stockout list. Uses the standard (max daily × max lead) − (avg daily × avg lead) formula. No signup.
Safety Stock Calculator
Buffer inventory to prevent stockouts.
How it works
Safety Stock covers the gap between worst-case demand during worst-case lead time and your normal run rate. Enter four numbers and you get the minimum units to hold before you should reorder.
Formula: Safety Stock = (Max Daily Sales × Max Lead Time) − (Avg Daily Sales × Avg Lead Time).