Understanding the length of 20 centimeters can be surprisingly useful in everyday life. Whether you’re shopping online, measuring household items, working on DIY projects, completing school assignments, or comparing object sizes, knowing how long 20 cm is helps you make better decisions. Since 20 centimeters equals 7.87 inches or 200 millimeters, it falls into a medium-sized measurement that appears in many common objects.
The easiest way to visualize 20 centimeters is by comparing it with familiar items you already use every day. This guide explains exactly how long 20 centimeters is and introduces 10 common things that are approximately 20 centimeters long. Each example is easy to understand and gives you a practical way to estimate this measurement without using a ruler.
How Long Is 20 Centimeters?
Twenty centimeters is equal to 0.2 meters, 200 millimeters, or 7.87 inches. While it may seem like a simple number, this measurement is common in homes, schools, offices, kitchens, and workshops. If you don’t have a ruler nearby, knowing several everyday objects that measure around 20 cm can help you estimate lengths quickly and accurately.
Many products are intentionally designed close to this size because it is convenient for holding, storing, and transporting. Kitchen utensils, stationery, grooming tools, and electronic accessories often fall near the 20-centimeter mark. By becoming familiar with objects of this length, you can estimate measurements more confidently while shopping, decorating your home, wrapping gifts, or completing crafts. Learning the size of 20 centimeters also improves your overall understanding of metric measurements, making it easier to compare dimensions in everyday situations.
1. Standard TV Remote Control
A standard television remote control is one of the easiest examples of something close to 20 centimeters long. While different brands produce remotes in various sizes, many full-sized TV remotes measure between 19 and 21 centimeters. Their slim rectangular shape makes them an excellent visual reference for estimating 20 cm.
Since most households use a television remote daily, it becomes an easy object to remember whenever you need to picture this measurement. Whether changing channels, adjusting the volume, or navigating streaming services, the remote’s familiar size helps you understand how long 20 centimeters really is. Comparing other household items against a TV remote provides a quick and convenient way to estimate similar lengths without needing measuring tools.
2. Wooden Cooking Spoon
Many wooden cooking spoons measure approximately 20 centimeters from the handle to the tip. These spoons are widely used for stirring soups, sauces, pasta, and vegetables without scratching cookware.
Because kitchen utensils are handled regularly, they provide an excellent real-world reference for understanding this measurement. A 20 cm wooden spoon is long enough to keep your hands away from hot food while remaining comfortable to control. If you’ve ever held one while cooking, you’ve already experienced the approximate length of 20 centimeters. It is one of the most practical examples because it combines everyday use with an easily remembered size.
3. Kitchen Chef Knife Blade and Handle
Many medium-sized kitchen chef knives measure around 20 centimeters in total length, including the blade and handle, although blade lengths vary by model. This size offers a comfortable balance between precision and versatility during food preparation.
Whether slicing vegetables, cutting fruit, or preparing meat, a knife of this size feels familiar in most kitchens. Its length allows efficient cutting while remaining easy to control. Because cooking is a daily activity for many people, visualizing a medium kitchen knife is another reliable way to estimate 20 centimeters without using a ruler. It is both practical and memorable due to its frequent use.
4. Foldable Tablet Stand
Compact foldable tablet stands often measure about 20 centimeters when fully extended. These stands support tablets and smartphones during video calls, streaming, studying, or reading recipes.
Their portable design allows them to fold into a small package while providing stable support during use. Since tablet accessories are becoming increasingly common in homes, schools, and offices, they make another excellent reference for visualizing this length. Seeing or carrying one regularly helps reinforce what 20 centimeters looks like, making it easier to estimate similar measurements in everyday situations.
5. Large Hair Brush
Many large paddle-style hair brushes measure close to 20 centimeters in overall length. They are designed to provide a comfortable grip while covering a large area of hair with each brush stroke.
Hair brushes are used daily by millions of people, making them one of the easiest items to remember when estimating measurements. Their combination of a handle and brush head creates a length that closely matches 20 centimeters. Because of their familiar appearance and regular use, they serve as a practical visual comparison whenever you need to imagine this measurement without using a measuring tape.
6. Silicone Spatula
A medium-sized silicone spatula commonly measures around 20 centimeters from the handle to the flexible head. These kitchen tools are perfect for mixing batter, scraping bowls, and folding ingredients.
Silicone spatulas are lightweight, heat-resistant, and found in many modern kitchens. Their length provides enough reach for cooking while remaining easy to handle. Since they are frequently used during baking and cooking, they become another helpful reference for understanding the size of 20 centimeters. Comparing other kitchen utensils to a silicone spatula also makes estimating dimensions much simpler.
7. Metal BBQ Skewer
Many reusable metal BBQ skewers measure approximately 20 centimeters long. They are commonly used for grilling vegetables, meat, seafood, and marshmallows over a barbecue.
Their straight shape makes it especially easy to visualize length because there are few curves or bulky parts. If you’ve attended a barbecue or picnic, you’ve likely handled a skewer close to this size. Since skewers are simple and easy to compare with other objects, they offer an accurate way to imagine how long 20 centimeters actually is.
8. Small Flashlight
A compact handheld flashlight often measures close to 20 centimeters in length. These flashlights are commonly stored in vehicles, emergency kits, camping equipment, or household drawers.
Their size provides enough space for batteries and a comfortable grip while remaining portable. Because many people own at least one flashlight, it becomes another useful everyday example of this measurement. Holding a flashlight of this size gives you a realistic understanding of how long 20 centimeters feels in your hand and helps you estimate similar object lengths more accurately.
9. Craft Scissors
Many medium-sized craft scissors measure approximately 20 centimeters from the tip of the blades to the end of the handles. They are widely used for school projects, office work, sewing, and crafting.
The combination of sharp blades and ergonomic handles creates a familiar length that closely matches 20 cm. Since scissors are found in homes, classrooms, and workplaces, they provide another reliable object for estimating this measurement. Their everyday usefulness makes them one of the easiest references to remember.
10. Reusable Drinking Straw Case
A reusable drinking straw storage case often measures around 20 centimeters long. These cases protect reusable metal or silicone straws while keeping them clean during travel.
As reusable products become more popular, straw cases have become common accessories for environmentally conscious users. Their slim, straight design makes them ideal for comparing lengths. Because they are specifically designed to fit standard reusable straws, many manufacturers keep their dimensions close to 20 centimeters, making them another accurate everyday example.
Quick Comparison of 20 Centimeter Examples
| Item | Approximate Length |
|---|---|
| Standard TV Remote Control | 20 cm |
| Wooden Cooking Spoon | 20 cm |
| Kitchen Chef Knife | 20 cm |
| Foldable Tablet Stand | 20 cm |
| Large Hair Brush | 20 cm |
| Silicone Spatula | 20 cm |
| Metal BBQ Skewer | 20 cm |
| Small Flashlight | 20 cm |
| Craft Scissors | 20 cm |
| Reusable Drinking Straw Case | 20 cm |
Related Post:12 Common Things That Are 19 Centimeter Long?
Frequently Asked Questions
Is 20 centimeters equal to 8 inches?
Not exactly. 20 centimeters equals approximately 7.87 inches, which is just slightly less than 8 inches.
How many millimeters are in 20 centimeters?
There are 200 millimeters in 20 centimeters because each centimeter contains 10 millimeters.
Is 20 centimeters considered long?
It is generally considered a medium length. It is long enough for many household tools, kitchen utensils, office supplies, and personal accessories while still being easy to carry.
How can I estimate 20 centimeters without a ruler?
You can compare it with a standard TV remote control, wooden cooking spoon, silicone spatula, large hair brush, or medium-sized craft scissors, all of which are close to 20 centimeters long.
Why is learning common object sizes useful?
Knowing the approximate sizes of everyday objects helps you estimate measurements when shopping, decorating, packing, completing DIY projects, or working on school assignments without needing measuring tools.
Conclusion
Twenty centimeters is a practical measurement that appears in many everyday products. Knowing that it equals 7.87 inches or 200 millimeters makes it easier to understand, but comparing it with familiar objects is even more helpful. Items such as a standard TV remote control, wooden cooking spoon, chef knife, foldable tablet stand, silicone spatula, hair brush, metal BBQ skewer, flashlight, craft scissors, and reusable drinking straw case all provide realistic references for this length.
The more everyday examples you remember, the easier it becomes to estimate 20 centimeters accurately without a ruler. Whether you’re measuring objects around the house, shopping online, or completing projects, these comparisons provide a simple and practical way to visualize this common measurement.
