# Frequent question: What is the yarn number?

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## How is yarn number calculated?

The direct system is calculated with the formula N = (W/l) / (L/w). The indirect system uses the formula: N = (L/w) / (W/l). In these formulas, N is the yarn count, W is the weight of a sample of yarn, l is the unit of length, L is the length of the sample, and w is the unit of weight.

## What is 40s yarn count?

Cotton Count is defined as the number of 840 yards length of yarns in one pound. It means that the number of yarns of 840 yards length required weighing one pound. … For example, a 40’s yarn is two times finer than a 20’s yarn. The yarn count of a regular T-shirt made of single jersey fall in between 20 to 40.

## What is Ne yarn count?

Also referred to as Ne or Number English. It is the number of times the length of one pound of yarn can be divided by 840. … Therefore, a 6/1 Ne yarn would have 5,040 yards in one pound of yarn.

## Which yarn is finer 40s or 60s?

To look at it the other way, lower the count, the heavier and coarser it is. Thus 40s thread count yarn is coarser and heavier than a 60s yarn and so on.

## Which yarn count is finer?

The count of yarn expresses the number of length units in one weight unit. Thus higher the count, finer the yarn. The system is generally used for cotton, worsted, linen (wet spun), etc. Where, W = The weight of the sample.

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## What does 40s mean in fabric?

Generaly 40s gives a thinner, cooler and softer feel. Also. Normally, we use 24s for tshirt. We can still use 40s but it has to be fabric from a proper machine designed for thin yarn.

## What does yarn size mean?

The yarn size is a measurement used for the number of 840yd hanks per pound and is many times also referred to as the spun size. The yarn size generally includes both the yarn size and number of ply. Examples include: 46/2 representing 46’s cotton count – 2 ply.

## What ply is cotton yarn?

At both 8/4 and 8/8, the cotton yarn is therefore spun from cotton with a thickness 8. The difference between the two designations is thus that one type is spun from 4 ply, while the other is spun from 8 ply.