Economic Order Quantity (EOQ) Calculator

Select Currency: USD ($) EUR (€) GBP (£) INR (₹)

Currency applies to cost inputs. EOQ is in units.

Input Parameters:

Swipe or use the scrollbar below to navigate through input categories.

Core EOQ Inputs

Annual Demand (D) (Units)

Ordering Cost per Order (S)

$

Annual Holding Cost per Unit (H)

$

Or calculate H using inputs in the next section.

Optional Inputs

Unit Cost of Item (Optional for H calc)

$

Annual Holding Cost (% of Unit Cost)

%

If used, this will override direct H input if Unit Cost is also provided.

Working Days per Year (Optional for Cycle Time)

Tool Actions & Information

This tool calculates the Economic Order Quantity (EOQ) and related inventory metrics.

Formula: EOQ = sqrt((2 * D * S) / H)

EOQ Calculation Results

Economic Order Quantity (EOQ): - Units

Related Metrics:

Number of Orders per Year: -

Time Between Orders (Cycle Time): - Days

Annual Ordering Cost: -

Annual Holding Cost: -

Total Annual Inventory Cost (Ordering + Holding): -

Disclaimer: EOQ is a model with assumptions (constant demand, known costs). Real-world application may require adjustments.