Are there different sizes of grommets?
Jessica Wood
Updated on January 13, 2026
Grommets and washers are assigned a standard sizing number from #00 to #4. Keep in mind, though, sizing is slightly different between plain/tooth and spur grommets/washers.
Do grommets come in different sizes?
What Are The Standard Grommet Sizes? The most common grommets for banner sizes are 3/16 of an inch, 3/8 of an inch, one half of an inch, 1 inch, 7/16 of an inch, three, in the most widely used size being a grommet is 3/8 of an inch.How do you know what size grommets to buy?
Sizes for grommets are generally listed as a the measurement of the inside diameter (the hole). In the chart below we have provided exact measurements for inside diameter/outside diameter/depth. For size 12, we carry both size #12 and size #12L, both have same inside diameter but 12L is wider overall.Are there different types of grommets?
There are two common types of grommets: the plain grommet (sometimes also known as the washer grommet) and the spur grommet. Since both types of grommets are used to reinforce holes, how different can they be?Can you pop your ears with grommets?
Once grommets are inserted, no such problems should occur, as the ears will not need to pop (unless a grommet becomes blocked). Diving increases the pressure on the ears far more. In glue ear, this will be extremely painful and likely to result in trauma to the eardrum and perforation.Understanding different grommet structures and which is best for you
What is the difference between a grommet and an eyelet?
A grommet is very similar. Grommets are typically used for more heavy duty materials and usually are bigger in size. Eyelets are often used to finish off the opening for a drawstring casing. A buttonhole will serve the same purpose, but an eyelet can be a professional looking detail.How do you size rubber grommets?
One way that you can determine what size rubber grommet you need is to measure the panel. Specifically, you will need to determine the thickness of the panel, the hole size where the grommet will be applied, and the size of the object that will be going through that hole.What sizes do eyelets come in?
Eyelet SizesCurtain eyelets are available in four sizes to suit all curtain pole diameters, they are 25mm, 40mm, 50mm and 66mm.
How do you measure eyelet size?
Simply measure between the finials (the decorative ends) to obtain the width. Drop: The inner edge of the eyelet is set down 3cm from the top of the curtain so you need to allow for this when measuring or your curtains will be 3 cm too short!What is the most common size grommet?
The “size” of the grommet is dictated by the interior diameter of the hole. The most common size is the #2 (3/8”).What is the difference between a rivet and a grommet?
Differences Between Grommets and RivetsGrommets are ring-shaped, meaning they have an open center. Rivets, on the other hand, are disc-shaped with a solid center. You can find them in different sizes.