AHB Calculator
Disclaimer: All calculators in the Textile Calculator have been reviewed by the relevant textile industry experts.
Formula for AHB Calculator
AHB (Average Head Balance) is typically calculated using the formula:
AHB = (OB + CB) / 2
Where:
- AHB = Average Head Balance
- OB = Opening Balance
- CB = Closing Balance
This formula is used in finance or textile industry inventory/production balance contexts where average values are useful over a given period.
Table of Contents
What Is the AHB Calculator?

The AHB calculator helps you find the Average Head Balance in seconds. It uses a basic formula that many professionals in the textile and fashion industry use every day. The formula is:
AHB = (OB + CB) / 2
Here:
- AHB means Average Head Balance
- OB means Opening Balance
- CB means Closing Balance
As a textile engineer, I often use this calculator to manage daily production balances, fabric stock levels, and cost tracking. This is a very helpful tool in textile production and planning.
Why is AHB Important in Textile Manufacturing?
Easy Production Balance
In production, we deal with a large number of units, fabrics, and machinery outputs. AHB helps you get the average between the opening and closing balance of your stock or work-in-progress (WIP). This is useful when tracking flow in spinning, weaving, knitting, dyeing, or finishing units.
Accurate Fabric Stock Control
AHB is helpful in tracking fabric stock movement. For example, if your Opening Balance of dyed fabric is 300 kg and the Closing Balance is 500 kg, AHB tells you the average stock position. This helps with order planning and raw material sourcing.
How to Use the AHB Calculator
Step 1: Input Values
Enter the Opening Balance in the first box. Then enter the Closing Balance in the second box.
Step 2: Click Calculate
After entering the values, click the “Calculate” button. The result shows the Average Head Balance instantly.
Step 3: Analyze the Result
Use the AHB value in your production report or costing sheet. It helps you make decisions on production speed, material orders, and work planning.
Example for Textile Engineers
Let’s say:
- Opening Balance = 400 meters of fabric
- Closing Balance = 600 meters of fabric
The AHB will be:
(400 + 600) / 2 = 500 meters
This 500 meters tells you the average quantity in process or stock. If your dyeing machine handles 500 meters per hour, this AHB shows you are on track.
Use Cases in the Textile Industry
Knitting Section
In knitting, AHB helps in yarn balance and fabric output tracking. Knowing the average helps reduce wastage and plan next-day loading.
Dyeing Section
AHB is used to track how much fabric was in process across shifts. This helps the shift-in-charge to plan machine loading and unloading.
Garments Section
In garments, AHB helps calculate the average finished goods in the line. It improves packing planning and final shipment scheduling.
Benefits of the AHB Calculator
Saves Time
Manual calculation is slow and error-prone. The AHB calculator gives results instantly.
Simple and Accurate
You only need two values: OB and CB. The tool applies the formula and gives the correct answer.
Helps Production Planning
You can plan better when you know the average stock or WIP. It avoids overproduction or raw material shortage.
Free and Easy to Use
The calculator is free. You do not need special training to use it. Just enter values and click a button.
Who Can Use This Calculator?
- Textile Engineers: For daily balance tracking
- Production Managers: For shift performance
- Merchandisers: For stock updates
- Garment Line Leaders: For line output tracking
- Students: For learning the balance formula in practical work
This tool is useful for both experienced professionals and fresh learners in the textile and apparel sectors.
Common Questions
Can I use it for yarn calculations?
Yes. AHB works for yarn, fabric, garments, or any unit where OB and CB exist.
Does it support decimals?
Yes. You can enter decimals like 152.5 and 230.25, and it will give accurate results.
Is this tool free?
Yes. The AHB calculator is 100% free to use online.
Final Thoughts
The AHB calculator is a useful tool in textile production. It makes stock and production balance tracking fast and accurate. With just two inputs, you get a clear picture of the average balance. This supports better planning and smarter decisions. As a textile engineer, I recommend that every production floor, inventory manager, and merchandiser use this simple but powerful calculator in their daily work.