13 Common Things That Are 50 mm Long/Big
When we talk about fifty millimeters (mm), it’s important to translate this into more familiar units. It is equivalent to 5 centimeters (cm), or about 1.96 inches—just shy of 2 inches. This dimension is common in various items we interact with daily, though we may not always realize it.
From objects as mundane as a paperclip to components as specific as an AirPods charging case, the fifty-millimeter measurement is a standard that appears frequently in our daily lives.
This blog post will show you a range of everyday items that are around 50 mm in length or size, providing a concrete understanding of the usefulness of this measurement.
Recognizing these items for educational purposes, curiosity, or practical application can provide a valuable framework for understanding and visualizing 50 millimeters.
How Long is 50 mm?
50 mm equals 5 centimeters (cm), 1.96 inches, just slightly under 2 inches. It is about the width of a large paperclip or the length of a typical AA battery. We can visualize this length more accurately by recognizing that 50 mm is just under two inches.
Whether you’re comparing it to the width of a common household item or the length of a small tool, knowing that fifty millimeters is roughly equivalent to 1.96 inches helps simplify the comparison between different measurement systems, making it easier to understand and apply this dimension in real-world scenarios.
Here are common things that are 50 mm long:
1. 1/4 The Width of a Letter-Sized Paper
The dimensions of a typical letter-sized paper, which is widely used in North America, are 8.5 by 11 inches (216 mm by 279 mm). One-fourth of its width is about 54 mm, which is slightly more than this length but close enough to provide a helpful comparison.
Using a letter-sized paper as a reference for fifty mm is practical in office and educational settings where paper is readily available. By folding the paper into quarters widthwise, you can approximate this measurement.
This method is helpful for tasks that require estimating sizes or spacing, such as arranging elements on a page or creating margins. The familiarity with the proportions of letter-sized paper makes it an effective tool for picturing and comprehending the 50-millimeter scale.
2. Two US Quarter Dollars
Coins are a common part of everyday transactions and are easy to find, making this a practical reference. Holding two quarters side by side provides a quick and accurate gauge of this measurement, especially when precise tools are unavailable.
Stacking two US quarter dollar coins on top of each other gives you an approximate height of 50 mm. Each quarter has a diameter of 24.26 mm, so two of them together come very close to the same size. This method of using coins is a handy trick for visualizing it without needing a ruler.
3. Airpod charging case
The charging case for AirPods is another common item that is around fifty millimeters wide. The AirPods case’s small size makes it convenient to carry in pockets and purses, ensuring that it is functional and portable. It is a modern, everyday example of this measurement with dimensions that are closely aligned with 50 mm in width.
The sleek and smooth design of the case also makes it easy to handle and a convenient item to use as a reference for understanding how long 50 mm is. This practical and stylish accessory thus not only serves a technological purpose but also helps in clarifying the measurement.
4. A Debit Card Width
Typically, a debit card is 85.60 mm long and 53.98 mm broad. While its length is almost double fifty millimeters, its width is slightly more, making it a close alternative.
Debit cards are ubiquitous, found in wallets and purses worldwide, and their dimensions are designed to fit comfortably in the hand and standard card slots. By looking at a debit card, you can know what 50 mm looks like in terms of width, as it is a familiar and frequently handled object.
Related: Common Things That Are 2 mm Long/Thick
5. Width of Standard Duct Tape
Standard duct tape is a versatile and essential tool in many households. The roll of duct tape comes in various sizes, but typically its width measures around 50 mm. So, you can easily compare this with a standard roll of duct tape.
Known for its strong adhesive properties and durability, duct tape is used for various repairs, sealing, and crafting. It is beneficial for tasks that require a strong hold without the bulk of wider tapes. This width ensures that the tape can conform to irregular surfaces and create tight seals, which is essential for effective repairs.
6. 1/3 of a Ballpoint Pen
Another common item that approximates 50 mm long is one-third of a standard ballpoint pen. Ballpoint pens are found in offices, schools, and homes. Most ballpoint pens measure around 150 mm (15 cm) in total length, making fifty millimeters roughly a third of its size.
Therefore, when you divide the pen into three equal parts, each will equal 50 millimeters. Breaking the pen into thirds provides a visual and physical understanding of this measurement. Understanding this size as one-third of a ballpoint pen’s length is useful in various practical applications.
For instance, when a pen runs out of ink, and you’re left with a shorter segment, you can easily gauge this measurement. Additionally, this example helps craft or DIY projects requiring precise cutting or measuring.
7. A Matchbox Stick
A matchbox stick is a small but valuable item found in kitchens, camping kits, and emergency supplies. Their length can vary, but a standard Matchstick measures approximately 2 inches or 49.7 mm.
The consistency in the length of matchsticks is essential for their function, ensuring that they fit neatly within the matchbox and provide a uniform burning time. Figuring out that a matchstick is around fifty millimeters long can be helpful in various practical scenarios.
For example, when you need to estimate small measurements or compare the lengths of other small items, a matchstick can serve as a handy, pocket-sized ruler.
8. An AA Battery
AA batteries are widely used in household electronics, toys, remote controls, and various portable devices, making them familiar in most homes. Typically, an AA battery measures about 50.5 mm in length, making it a nearly perfect example of this measurement.
Battery interoperability across various devices and manufacturers is ensured by standardizing battery sizes. It can be helpful in educational settings, where students learn about measurements and need real-world examples to comprehend this subject.
9. Eraser
Erasers are essential tools in educational and office environments, used to correct mistakes on paper. Erasers come in different shapes and sizes, but many are close to 5 centimeters or 50 mm. The typical dimensions of a rectangular eraser provide a practical and familiar reference for understanding fifty millimeters.
Erasers are designed to be comfortable to hold and effective in removing pencil marks, and their size plays a crucial role in their functionality. Recognizing that a standard eraser is about 50 millimeters long can clarify this measurement in everyday contexts.
10. Leather Belt Width
Leather belts are a staple accessory in many wardrobes, known for their functionality and style. Their width is chosen for aesthetic appeal and practical functionality, providing enough support to hold up pants comfortably while fitting through standard belt loops.
The width of a leather belt, often around two inches or 50 mm, is carefully chosen to ensure it fits comfortably through standard belt loops while providing adequate support. This width also allows for various buckle designs, from straightforward prong buckles to more intricate and decorative styles.
The length of a leather belt is typically adjustable, with holes punched along its length to accommodate different waist sizes. Thus, fifty mm is comparable to the width of a leather belt.
11. Half a Popsicle Stick
A standard wooden popsicle stick, commonly used in crafts and as a treat handle, is approximately 4 inches, and four inches equals 101.6 mm. Therefore, half of a popsicle stick measures around 50 mm.
Popsicle sticks are widely available and frequently used in educational projects, DIY crafts, and culinary presentations, making them a standard item for this measurement.
Cutting a popsicle stick in half to understand this length can be a helpful visual and tactile aid, especially for children learning measurements. In crafting, using half a popsicle stick can provide a consistent and easily reproducible length for various projects.
12. Length of a Regular Paperclip
Usually, the paper clips we see are 1 inch long, equal to around 25 mm. However, many come large, measuring approximately two inches or 50 mm long. Paperclips are expected in offices, schools, and homes, serving as a simple and effective organizational tool.
The design of a paperclip, with its bends and curves, also demonstrates how this length can be compacted into different shapes while maintaining the same overall size.
Knowing that a standard paperclip is fifty millimeters long can assist in various practical applications, such as estimating lengths without a ruler or comparing the sizes of other small items.
13. Diameter of a Golf Ball
A golf ball designed for optimal performance in golf has a standard diameter of about 42.67 mm. While this measurement is slightly smaller than 50 mm, it is close enough to serve as a helpful comparison for picturing this length.
Golf balls are meticulously crafted to ensure consistency in size and weight, which is crucial for maintaining the integrity of the game. When comparing other spherical objects or balls used in different sports, knowing the size of a golf ball provides an excellent benchmark.
The slightly smaller but comparable size to 50 millimeters makes the golf ball a practical tool for understanding and visualizing this measurement in everyday situations.
Final Thoughts
By exploring common items such as the AirPods charging case, the width of standard duct tape, or even the length of a regular paperclip, we gain a magnitude of 50 mm. These comparisons help in practical applications like crafting, DIY projects, or educational activities and enhance our general knowledge and ability to estimate measurements without precise tools.
This exploration also highlights the importance of standardization in design and manufacturing. Items like batteries, paperclips, and popsicle sticks are produced to consistent dimensions to ensure their functionality and compatibility with other products.
By recognizing these measurements, We can understand the technical and design processes involved in producing these items and improve our ability to work with and utilize them effectively.
Read Also: How Long is 250 Yards? 10 Common Comparisons
