There are a few things you need to take into account when calculating curtains. The first is the size of the window. You will need to measure the width and height of the window to get an accurate estimate. The second is the style of the curtain. Are you looking for a single panel or a pair of panels? The third is the fabric. How much fabric do you need to purchase to make the curtains? Lastly, you need to consider the hardware. Will you need to purchase curtain rods or other hardware to hang the curtains?

**Summary**Close

To calculate curtains, you will need to take into account the width and height of the window, as well as the type of fabric you will be using. Fabric with a higher thread count will require more fabric, while a sheer fabric will require less. Once you have these measurements, you can calculate the amount of fabric you will need using the following formula:

Width of window (in inches) + Height of window (in inches) = Total inches

Total inches / 36 = Number of yards needed

## How do I calculate how much fabric I need for curtains?

If you need help working out how much curtain fabric you need, there’s a simple calculation you can follow. First, multiply the track/pole width by your chosen fullness (eg Pole width 150cm x 25 = 375). Next, divide that figure by the fabric width, which is typically 137cm (375 divided by 137 = 273). This will give you the number of curtain fabric widths you need.

For a 120 inch window, you need curtains with a finished width at least 15 times that, but better are those with twice that width and even three times the width for sheers. Therefore, for a 120 inch window, you need two panels of 120 inches each for twice the width and a luxurious gather.

### How do you measure curtain width and length

When measuring for curtains, it is important to first measure the width of the window or bank of windows from the outside of the trim pieces. Write down the width measurement. Next, plan for the curtain rod to extend past the window frame by 8 to 10 inches on each side. Choose a rod length that is the window width plus 16 to 20 inches.

If you want your curtains to look full and luxurious, make sure the total width is no less than 15 times the width of your window. For example, if your window measures 48″, add 12″ to equal 60″. If you want to have two panels, divide this amount by two which will equal 30″, meaning the curtain size for each panel should have a minimum width of 30″.

## How many curtains do I need calculator?

There are a few things to keep in mind when selecting curtains for your home. The standard curtain width is always 2, 25, or 3 times the width of the window. So the formulas used to calculate the width of your curtain are: Standard curtain width = width of window × 2 Deluxe curtain width = width of window × 25.

Keep in mind that these are just general guidelines. If you have a unique window size or shape, you may need to adjust the formula slightly to get the perfect fit. But following these guidelines should give you a good starting point for choosing the right curtains for your home.

To calculate the amount of gravel needed for a driveway, you need to first determine the area of the space. To do this, multiply the length of the area by the width of the area. This will give you the square footage.

Once you have the square footage, you need to multiply it by the depth of the gravel. This will give you the cubic footage.

Next, you need to divide the cubic footage by 27. This will give you the cubic yards.

Finally, you need to multiply the cubic yards by 15. This will give you the number of tons needed.

## What size curtains do I need for a 100 inch window?

Curtains should be about 25% wider than the window to create a gathered look when they are open.

This is to ensure that there is enough space for the drapes to be open during the day. The standard distance from the window casing to the end of the curtain rod (excluding finials) on each side of the window should be 4 to 10 inches.

### How many inches above a window do you hang curtains

This is a general guide for hanging curtains, but ultimately you should hang them however you like best!

If you want your windows to look larger than they are, and to allow maximum light penetration, then you should install the curtain rods high above the windows and keep the rods’ length wider than the windows. Add 3 inches beyond the window frame on each side to achieve this look.

## How much wider Should I hang curtains?

When measuring for curtains, you will want to measure the width of your window and add 8-12 inches to determine the length of the rod. Each curtain panel should be at least as wide as your window.

To get the width measurement for your curtains, you will need to take the full length measurement of your pole or track. For pencil pleats on a track, measure the drop by starting from the top of the track. For pencil pleats on a curtain pole, measure from the eye of the curtain rings (where you’ll be hooking your curtains into).

### How many inches is 168×183 curtains

Width refers to one curtain panel before hanging. Size refers to curtain width x drop.

When choosing curtain width, you should always take into account the width of your track or pole. The width measurement actually refers to the width of each curtain in the pair, as you need double the width of your track or pole in curtaining for the gathered effect. This will ensure that your curtains look full and luxurious, and prevent any unwanted light from entering your room.

## Does each window need 2 curtains?

If you have single-hung windows, you need only one curtain per window unless there are multiple rooms in which you want light coming in through them. If you have a high-ceilinged room with lots of windows, then you probably do need two curtains.

Materials cost:

The cost of materials for a product is determined by the market price of the raw materials used to produce the product. The total number of units of a material needed for production is multiplied by the market price per unit to arrive at the materials cost.

Manufacturing overhead:

Manufacturing overhead consists of both fixed and variable overhead costs. Fixed overhead costs are those costs that remain constant regardless of production output, such as rent and utilities. Variable overhead costs are those costs that vary in relation to production output, such as labor and materials. The total number of units produced is multiplied by the variable overhead costs to arrive at the total manufacturing overhead costs.

## Final Words

To calculate curtains, you will need to know the width and height of your window. To find the width, measure the distance between the inside of the window trim on each side. To find the height, measure from the top of the window trim to the windowsill.

Multiply the width by the height to get the curtain area. Curtains typically come in standard sizes, so you will need to know the width of your curtain rod to determine how many curtains to buy. For example, if your window is 48 inches wide and your curtain rod is 36 inches wide, you will need to purchase two curtains.

To calculate curtains, you will need to take into account the width of the window, the length of the window, the type of fabric, and the fullness of the fabric.