9 Common Things That Are 18 Inches Long

Have you ever wondered what things measure 18 inches in length? From rulers to body parts, it’s amazing to see just how many objects fit into this category.

We’ve compiled a list of things that are 18 inches long, so you can get an idea of just how versatile 18 inches can be.

Having an understanding of the length of an item can be beneficial if you do not have a device to measure it with.

18 inches is equal to 1.5 feet? That means it's also equal to half a yard.

1. Rolling pin

Rolling pin

Rolling pins come in a variety of sizes and styles, ranging from simple, smooth-surfaced rolling pins to more complex designs with handles or textured surfaces.

Standard rolling pins are usually about 18 inches long without the handles and about 2 inches (5 cm) in diameter.

However, there are also larger rolling pins that are designed for rolling out larger pieces of dough, as well as smaller rolling pins that are more suitable for rolling out small pieces of dough or pastry.

Rolling pins are an essential tool in many types of cooking and baking, and they are used to prepare a wide range of dishes, from bread and pizza dough to pie crusts and pastries.

2. Width of a Car tire

Width of a Car tire

Car tires come in a range of sizes that are specific to the make and model of the car. The size of a car tire is generally indicated by a series of numbers and letters printed on the sidewall of the tire.

The size of a car tire is typically measured in inches and is expressed as a combination of the tire’s width, aspect ratio, and diameter.

The width of the tire is measured from sidewall to sidewall. 18-inch tires are a popular option for many types of vehicles, such as sports cars and SUVs.

The measurement of 18 inches refers to the width of the tire when it is fully inflated.

3. Two letter-size papers

letter-size paper

There are several standard paper sheet sizes that are commonly used in the United States and around the world. But the letter size is the standard size for most office and personal documents, such as letters, reports, and forms.

The standard letter paper is 8.5 inches in width. Therefore, if you stack two of these papers side by side, the total would measure about 17 inches. Which is just 1 inch shy of 18 inches. But it can give you a good idea about 18 inches.

Related: How Long Is 9 Inches

4. Wiper blade of car windshield

Wiper blade of car windshield

The size of a windshield wiper blade is typically measured by the length of the rubber strip, which is expressed in inches.

The size of the wiper blade that you need will depend on the size of your windshield and the specific make and model of your car.

Most cars use wiper blades that are between 12 inches and 28 inches in length, although the most common size of a wiper blade is 18 inches among all of them.

5. Three standard TV remotes

TV remotes

The size of a standard TV remote can vary depending on the manufacturer and the specific model of the remote. In general, most TV remotes are relatively small and compact, with dimensions ranging from about 4 inches to 7 inches in length, but the common tv remote are 6 inches long.

This means that if you stack three of these remotes end to end, the total height would be about 18 inches (45.72 cm). So, three 6-inch TV remotes would equal 18 inches in height.

This can be a useful way to measure items when you don’t have access to a ruler or other measuring device.

Some TV remotes are larger and more feature-rich, with dimensions that may be slightly larger than the standard size.

For example, some universal remotes or smart remotes may have a larger size due to the inclusion of additional buttons or features, such as a touchscreen or a full keyboard.

6. 3 Standard Hot dog sausages

 Hot dog sausages

Hot dog sausages are a popular food in many countries and are often consumed at picnics, barbecues, sporting events, and other casual gatherings. They can be grilled, boiled, fried, or baked and can be served in a variety of ways.

The size of a hot dog sausage can vary depending on the brand and type of sausage you are using. In general, most hot dog sausages are around 6 inches long.

This means that if you stack three of these sausages end to end, the total length would be about 18 inches (45.72 cm).

So, three 6-inch hot dog sausages would equal 18 inches in length.

This can be a useful way to measure items when you don’t have access to a ruler or other measuring device.

7. Four 12 oz soda cans

soda cans

In the United States, the most common size for a soda can is 12 ounces (355 mL), although there are also smaller and larger sizes available. A 12-ounce soda can is about 4.83 inches (12.26 cm) tall and 2.5 inches (6.35 cm) in diameter.

If you stack four of these cans on the top of each other, the height would measure about 18 inches (45.72 cm). So, four 12-ounce cans would be equal to 18 inches in height.

This can be a useful way to measure items when you don’t have access to a ruler or other measuring device.

The height of a soda can is generally consistent across different brands and types, although there may be some slight variations in size.

8. Width of a toilet seat

toilet seat

Toilet width refers to the distance between the two sides of the toilet, measured at the widest point.

Standard toilet widths can vary, but most toilets have a width of around 18 inches to 20 inches. So you can use visualize the width of a standard toilet seat to get a good idea about how long is 18 inches.

It’s important to note that the width of a toilet may be a consideration for individuals with limited mobility or for those who need to accommodate a wheelchair or other assistive device in the bathroom.

9. Giraffe’s tongue

Giraffe’s tongue

The tongue of a giraffe is long, thick, and prehensile, meaning that it is adapted for grasping and holding onto objects.

A giraffe’s tongue can measure up to 18 inches in length and is blue-black in color.

The blue-black color is thought to be an adaptation that helps protect the tongue from the sun’s ultraviolet rays, as giraffes often have to stretch their necks and tongues to reach high foliage.

Giraffes are the tallest land animals in the world, and their long tongues and necks allow them to reach high into the trees to feed on foliage that is out of reach of most other herbivores.


In conclusion, 18 inches is a common measurement used in many everyday items and activities. From soda cans to toilet widths and paper sizes to hot dog sausages, there are a variety of items that can be used to quickly measure 18 inches in length. Whether you are measuring for a construction project or simply trying to visualize 18 inches without access to a ruler, these items can be useful when attempting to measure items in this common length.

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