Quantity on Hand Calculator
Expert Guide to Quantity on Hand Calculation
Introduction & Importance
Quantity on hand (QOH) is a critical inventory management metric that helps businesses avoid stockouts and excess inventory. It represents the current level of inventory available for sale or use…
How to Use This Calculator
- Enter the initial quantity on hand.
- Set the reorder point, the minimum quantity that triggers a new order.
- Input the daily usage rate.
- Click ‘Calculate’ to find the quantity on hand and view the chart.
Formula & Methodology
The quantity on hand is calculated as follows:
QOH = Initial Quantity - (Daily Usage * Number of Days)
The number of days is calculated by dividing the reorder point by the daily usage…
Real-World Examples
| Initial Quantity | Reorder Point | Daily Usage | Days to Reorder | Quantity on Hand |
|---|---|---|---|---|
| 100 | 50 | 10 | 5 | 50 |
Data & Statistics
| Product | Initial QOH | Reorder Point | Daily Usage | Days to Reorder | QOH |
|---|---|---|---|---|---|
| Product A | 150 | 75 | 15 | 5 | 75 |
Expert Tips
- Regularly review and update your reorder points to account for changes in demand.
- Consider safety stock to account for unexpected fluctuations in demand or supply.
- Use this calculator to optimize your inventory levels and reduce holding costs.
Interactive FAQ
What is the optimal quantity on hand?
The optimal quantity on hand varies depending on your business, but it’s typically around 1-2 weeks of usage.
SBA Guide to Inventory Management – NIST Inventory Management Resources