Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Supply Chain
Stockout Cost Calculator
Quantify the financial damage from running out of stock by combining lost profit on unmet sales with the broader cost of disappointed customers (returns, switching, lifetime value impact). Stockout costs often exceed direct lost margin by 2-5x when customer relationship costs are included.
Fill in the required fields to see your result.
Supply Chain
Safety Stock Calculator
Compute the buffer inventory needed to absorb demand spikes and supplier lead-time delays, using the max-minus-average method. Useful for setting safety-stock levels in ERPs, lean-inventory policies, and high-service-level retail or industrial operations.
Fill in the required fields to see your result.
Key differences
| Stockout Cost Calculator | Safety Stock Calculator | |
|---|---|---|
| Category | Supply Chain | Supply Chain |
| Inputs required | 3 | 4 |
| Result | Total Stockout Cost ($) | Safety Stock (units) |
| What it does | Quantify the financial damage from running out of stock by combining lost profit on unmet sales with the broader cost of disappointed customers (returns, switching, lifetime value impact). Stockout costs often exceed direct lost margin by 2-5x when customer relationship costs are included. | Compute the buffer inventory needed to absorb demand spikes and supplier lead-time delays, using the max-minus-average method. Useful for setting safety-stock levels in ERPs, lean-inventory policies, and high-service-level retail or industrial operations. |