How To Calculate Fitting Allowance

Fitting allowance is the amount of extra fabric that is used to ensure a garment fits well. It is usually 1-2 inches on all sides of the garment.

How To Calculate Fitting Allowance

Fitting allowances are an important part of the garment manufacturing process. They allow for the garments to be fitted to the customer’s body, ensuring a comfortable and flattering fit. There are a few different ways to calculate fitting allowances, depending on the type of garment being made. One way to calculate a fitting allowance is to measure the body part that will be fitted and add a certain amount of extra fabric to ensure a comfortable fit. For example, if you are making a dress that will

Calculating fitting allowance is a process that can be done with a pencil, paper, and ruler. First, draw the outline of the garment you are making on a piece of paper. Then, measure the individual pieces of the garment and draw them to scale on your paper. Next, mark the seam allowances on your paper—typically 1/4 inch or 5/8 inch. Finally, draw lines between the pieces of the garment, indicating where they will be sewn together. The

  • Determine the size of the garment to be made
  • Determine the size of the pattern piece to be used
  • Determine the amount of ease to be added to the pattern piece sub

on ‘fitting allowance’ – The fitting allowance is the extra space that is needed around a part to ensure a good fit. – This space is necessary to account for manufacturing tolerances and variances in the parts. – The fitting allowance can be calculated by subtracting the minimum mating distance from the maximum mating distance.

Frequently Asked Questions

How Much Length Does A Pipe Tee Add?

Pipe tees add a fixed amount of length to a piping system.

How Much Thread Allowance Should You Allow For A 2 Inch Pipe?

There is no definitive answer, as it depends on the specific application. However, a good rule of thumb is to allow at least ¼ inch of thread allowance for each inch of pipe diameter.

How Much Length Does At Fitting Add To Pipe?

A pipe fitting will add a certain amount of length to the pipe. This length will depend on the type of fitting and the size of the pipe.


When calculating the fitting allowance, it is important to take into account the type of garment being made, the fabric, and the ease desired. Generally, a 1/4 inch seam allowance is sufficient, but it is best to consult a pattern or garment-making reference to be sure.

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