Have you ever asked yourself, “How long is 20 inches?” It’s a common question—especially when you’re shopping online, measuring furniture, or simply trying to visualize a specific length. Without a measuring tape handy, it can be hard to picture exactly what 20 inches looks like. That’s why we’ve put together a detailed guide filled with real-life objects that are about 20 inches long or big.
Twenty inches is equal to 1 foot and 8 inches, or approximately 50.8 centimeters. But numbers alone don’t always help you picture the size clearly. So instead of just tossing out measurements, this guide gives you familiar, everyday comparisons—things you’ve likely seen or used in real life. From carry-on suitcases to computer monitors and even pet sizes, you’ll get a strong, visual sense of how long 20 inches really is.
Whether you’re redecorating a room, buying the right dog crate, or just curious, this guide will give you clear, practical answers. Let’s dive into the world of 20-inch objects and make measurements feel a whole lot easier to understand.
How Long Is 20 Inches? Common Things That Are 20 Inches Long/Big
Understanding how long 20 inches is can be tricky without real-world comparisons. Fortunately, many common objects around us measure approximately 20 inches, which helps you visualize this length more easily. In this guide, we’ll explore several items that give you a better understanding of how long 20 inches really is.
Tools and Equipment That Are 20 Inches Long
Throw Pillow (Large Square Type)
A large square throw pillow typically measures around 20 inches on each side. These pillows are a common sight on sofas and beds, often adding comfort and color to your living space. When you hold one, it’s easy to see how 20 inches fits into a manageable and familiar size.
This size is versatile, providing just the right amount of support for your back or head while still fitting into most couch cushions. Whether you’re shopping for home decor or just lounging, this 20-inch pillow is a great example of everyday use.
Large Laptop Bag or Duffel Bag
Many laptop bags and duffel bags are designed to comfortably hold items up to 20 inches long. These bags are common for travel, offering enough space for a laptop, clothing, or even sports equipment.
The 20-inch length allows these bags to fit within most overhead compartments on airplanes or as carry-ons. It also provides a good balance of size, neither too big nor too small for your essential items.
Table Lamp (Base to Top of Shade)
A standard table lamp, from base to the top of the shade, often measures around 20 inches. This makes it a great choice for lighting up desks, side tables, or nightstands.
The 20-inch height provides ample lighting without taking up too much space. It’s the perfect size for small to medium-sized rooms, offering both functionality and style.
Small Dog Breed (Length – like Dachshunds or Cocker Spaniels)
Small dog breeds such as Dachshunds and Cocker Spaniels typically measure about 20 inches in length. This is from the tip of their nose to the base of their tail, giving you a sense of how 20 inches translates to an animal’s body size.
These dogs are compact and well-suited for apartment living or smaller homes, showing that 20 inches is a manageable and practical size for pets that still need enough room to move comfortably.
Adult Cat (From Nose to Tail Base)
An average adult cat (like a domestic short-haired cat) is also about 20 inches long from the tip of the nose to the base of the tail. Cats are typically compact and agile, and their size is perfect for people looking for a pet that doesn’t take up too much space.
With their flexibility and sleek bodies, cats around this size fit easily into a variety of living spaces, showing how 20 inches can apply to pets that are both fun and practical to own.
Baseball Bat (Youth Size)
A youth baseball bat generally measures around 20 inches in length. These smaller bats are ideal for younger players who are just learning the game, helping them develop skills before they move to a full-sized bat.
The size of these bats makes them easy to swing and control, giving young players the confidence they need while they build their athletic abilities.
Flat-Screen TV
Many flat-screen TVs, especially those designed for smaller spaces, measure approximately 20 inches diagonally across the screen. This makes them ideal for bedrooms, kitchens, or dorm rooms, where you don’t need a giant screen but still want a good viewing experience.
Despite their small size, these 20-inch TVs often deliver high-definition picture quality, proving that you can enjoy entertainment without needing a massive screen.
20 Inches Equals 1 Foot and 8 Inches
If you think of 20 inches as 1 foot and 8 inches, it’s easier to understand its length in terms of something you already know. This comparison can help you visualize 20 inches better when you’re shopping for furniture or measuring spaces.
To convert it into centimeters, 20 inches is approximately 50.8 cm, helping you switch between different measurement systems with ease.
20 cm to Inches
To convert 20 cm into inches, you need to divide by 2.54 (since 1 inch = 2.54 cm). This gives you approximately 7.87 inches. So, 20 cm is quite a bit shorter than 20 inches, making it helpful to know when measuring or comparing sizes in different units.
This conversion can be handy if you need to switch between metric and imperial measurements, especially when traveling or working with international product sizes.
Four Standard Soda Cans
A standard soda can is about 4.83 inches tall. Stacking four cans gives you a total height of 19.32 inches, which is just shy of 20 inches. This makes it an easy and familiar object to help you understand the size of 20 inches.
These cans are great for visualizing how long 20 inches is when you line them up, as their size is something you probably encounter every day.
Three Pencils
Three standard pencils lined up end to end will measure approximately 20 inches. This is another simple object that’s easy to visualize and gives you an accurate sense of how long 20 inches is.
Pencils are a common school or office item, so using them as a reference helps make the measurement more relatable and practical.
10 Golf Tees
A typical golf tee is around 2 inches tall. If you stack 10 golf tees, they will measure a total of 20 inches, giving you another easy way to picture this length in everyday life.
Golf tees are small and easy to carry around, so it’s a convenient comparison to help you understand how 20 inches looks in a practical scenario.
6 Debit Cards
A standard debit card measures about 3.37 inches wide. Stacking six debit cards end to end gives you a total length of about 20 inches, providing a straightforward comparison for those familiar with carrying cards in their wallet.
This is a great way to visualize 20 inches using something you likely have with you every day.
Two Letter Size Papers
When placed end to end, two letter-size papers (8.5” x 11”) measure approximately 17 inches long. With a slight overlap or fold, they can be adjusted to reach 20 inches, making them another practical item for comparison.
This comparison works well for anyone who deals with paper regularly, helping you visualize the length using something familiar.
Tall Table Lamps
Some tall table lamps have a height of about 20 inches. These lamps are common in many homes, often placed on desks or side tables for extra lighting.
Their size is a perfect example of how 20 inches fits well within the range of functional, home decor items, especially in spaces where you want focused light without overwhelming the room.
FAQ’s
How long is a 20-inch monitor?
A 20-inch monitor typically measures 20 inches diagonally from one corner to the opposite corner. This is the standard measurement for flat-screen monitors and TVs.
What is 20 inches in height?
When we say something is 20 inches tall, we mean it has a vertical height of 20 inches from the base to the top. For example, a small table lamp or a baseball bat might be around 20 inches tall.
What is size 20 in inches?
In clothing sizes, size 20 typically refers to a larger size in women’s clothing, and this corresponds to different measurements depending on the brand. However, for lengths, 20 inches is still 20 inches, regardless of the item.
How do you abbreviate 20 inches?
The abbreviation for 20 inches is simply “20 in.” or “20” with “in” to clarify the measurement in inches.
How big is a 20-inch screen?
A 20-inch screen measures 20 inches diagonally, which is typical for small monitors, TVs, or laptops.
Conclusion
20 inches is a handy measurement that pops up in many aspects of daily life. From throw pillows to baseball bats to computer monitors, knowing how long 20 inches is can help you with home decor, shopping, and even sports equipment. By comparing this length to everyday objects, you can quickly get a feel for its size and make better decisions when buying or measuring things.
Now that you know how long 20 inches is, you can feel more confident in understanding and visualizing this common measurement in your day-to-day routine.
