How the calculation works
Divide your available units by the average number of units you sell each day. Use the same product and unit of measure for both inputs.
With 240 available units and average sales of 8 units a day, you have approximately 30 days of stock.
What to keep in mind
Use stock available for sale, excluding damaged or already allocated units. The estimate ignores future deliveries and assumes demand stays steady. If daily sales are zero, there is no finite estimate.
Doing this for every product?
A calculator is a useful starting point. If keeping stock records current is becoming the hard part, explore whether dedicated software fits your workflow.
Read the inFlow buying guide →