Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Supply Chain
Reorder Point Calculator
Compute the inventory level at which to place a replenishment order, combining expected demand during lead time with a safety-stock buffer. Useful for setting auto-reorder triggers in ERPs, WMS systems, and lean inventory policies.
Fill in the required fields to see your result.
Economics
Economic Order Quantity (EOQ) Calculator
Finds the optimal number of units to order at a time, minimizing combined ordering and inventory-holding costs. Use it when reviewing purchase order policies or evaluating supply chain efficiency.
Fill in the required fields to see your result.
Key differences
| Reorder Point Calculator | Economic Order Quantity (EOQ) Calculator | |
|---|---|---|
| Category | Supply Chain | Economics |
| Inputs required | 3 | 3 |
| Result | Reorder Point (units) | Economic Order Quantity (units) |
| What it does | Compute the inventory level at which to place a replenishment order, combining expected demand during lead time with a safety-stock buffer. Useful for setting auto-reorder triggers in ERPs, WMS systems, and lean inventory policies. | Finds the optimal number of units to order at a time, minimizing combined ordering and inventory-holding costs. Use it when reviewing purchase order policies or evaluating supply chain efficiency. |