When measuring everyday objects, 20 inches is a surprisingly common length. From household essentials to sports equipment, many items fall within this measurement. In this article, we’ll explore 15 common things that are 20 inches long, their uses, and why this length is ideal for various purposes.
1. Cutting Board
A cutting board is an essential kitchen tool, protecting countertops and providing a sturdy surface for slicing and dicing. A 20-inch cutting board offers ample space for meal prep, especially for those who frequently cook large meals.
Wooden cutting boards are preferred due to their durability and natural antibacterial properties. Plastic boards are lightweight and dishwasher-safe, making them a convenient alternative for quick cleanups.
2. Throw Pillow
Throw pillows add comfort and style to living rooms, bedrooms, and outdoor seating areas. A 20-inch square pillow is a standard decorative size, fitting well on sofas and beds.
These pillows can be filled with memory foam, down, or polyester fiber, each offering a unique level of comfort. They also come in various colors, patterns, and fabrics, allowing customization to match any decor.
3. Picture Frame

A 20-inch picture frame is ideal for showcasing artwork, family portraits, or travel memories. These frames are often used to display 11×14-inch photos with a mat or 16×20-inch prints without a mat.
Frames come in different materials, including wood, metal, and acrylic, each providing a distinct aesthetic. Whether hanging on walls or placed on shelves, they enhance the decor of any space.
4. Ruler
A standard ruler is usually 12 inches, but 20-inch rulers are used for larger projects. They are commonly found in architectural, engineering, and woodworking settings where precise measurements are crucial.
These rulers can be made from wood, metal, or plastic. Many feature both imperial and metric measurements, making them versatile for international projects.
5. Computer Monitor
A 20-inch computer monitor is a compact yet efficient screen size, commonly used for office work, gaming, and home entertainment. It offers a balance between portability and usability.
These monitors often feature HD or Full HD resolution, providing clear visuals for documents, videos, and browsing. Some models include built-in speakers and adjustable stands for ergonomic comfort.
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6. Rolling Pin
A 20-inch rolling pin is a must-have for bakers, providing an ideal length for rolling out dough evenly. Wooden rolling pins are the most traditional, offering a sturdy grip and smooth rolling.
Some rolling pins are made of marble or stainless steel, which can be chilled to prevent dough from sticking. This size is particularly useful for preparing pizza crusts, pie dough, and pastry sheets.
7. Skateboard Deck

A skateboard deck measuring 20 inches is common for mini cruisers or beginner boards. These smaller decks offer great control and maneuverability, making them ideal for younger riders.
Materials like maple wood and carbon fiber ensure durability and flexibility. Proper grip tape application enhances traction, preventing slips while performing tricks or cruising around town.
8. Football (Circumference)
A football has a circumference of about 20 inches, making it easy to grip, throw, and catch. This size is standard for youth leagues and recreational play.
The ball’s leather or synthetic material ensures durability and a firm grip. Proper inflation is key to maintaining its shape and bounce for optimal gameplay.
9. Hand Saw
A hand saw with a 20-inch blade is commonly used in woodworking and home improvement projects. This size allows for precise cuts on wood, plastic, and soft metals.
Different saw types include crosscut saws for fine detailing and rip saws for cutting along the grain. The ergonomic handle provides a comfortable grip, reducing hand fatigue.
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10. Luggage Carry-On
A 20-inch carry-on suitcase meets most airline size regulations, making it ideal for short trips. It provides enough space for essentials while remaining compact for overhead bins.
Features like 360-degree spinner wheels, TSA locks, and expandable compartments enhance convenience. Hard-shell designs offer durability, while soft-shell versions provide flexibility for tight spaces.
11. Bar Stool Height

A bar stool with a 20-inch seat height is suitable for standard kitchen counters and bar tables. It provides a comfortable sitting position while allowing ample legroom.
Materials range from wood, metal, and upholstered designs, each offering unique aesthetics. Adjustable-height stools add versatility, accommodating different counter heights.
12. Guitar Neck
A guitar neck measuring 20 inches is common in travel-sized and junior guitars. This shorter neck makes it easier for beginners and young players to reach frets comfortably.
Different neck profiles, such as C-shaped and V-shaped, affect playing comfort and style. The material, usually maple or mahogany, influences the instrument’s tone and durability.
13. Baseball Bat (Youth Size)
A youth baseball bat typically measures 20 inches, making it easier for young players to handle. These bats are lightweight, allowing for better swing speed and control.
Materials include aluminum, composite, and wood, each offering different benefits. Proper bat sizing ensures better performance and reduces strain on a player’s wrists and arms.
14. Suitcase Handle Extension
A suitcase handle extension reaching 20 inches provides a comfortable grip height for rolling luggage. This prevents strain on the back and shoulders when traveling.
Most handles are telescopic, featuring two to three height adjustments. Sturdy aluminum or reinforced plastic ensures longevity and ease of use.
15. Car Wiper Blade

A 20-inch car wiper blade is a standard size for many vehicle models, ensuring efficient windshield cleaning during rain and snow. Proper wiper size ensures full coverage and clear visibility.
Materials like rubber or silicone-coated blades improve durability and performance. Regular replacement every 6-12 months ensures optimal functionality.
Conclusion
The world is filled with everyday objects that measure exactly 20 inches long, from kitchen essentials like cutting boards and rolling pins to travel must-haves like carry-on luggage and suitcase handles. Understanding these common items helps put measurements into perspective and highlights their practicality in daily life. Whether in the home, office, or sports field, these 15 common things that are 20 inches long play a crucial role in various activities.