How Big is 2 CM: Measuring 2 cm in Everyday Terms 2024

Do you want to know how big is 2 cm? From the daily items, we bring 19 notable examples for you to visualise the length of 2 cm. So, without ado, let’s begin.  

How Big is 2 cm in inches?

Two centimetres is only 0.79 inches. Therefore, it’s pretty easy to measure it without a ruler. In today’s article, I’ll help you understand how big 2 cm is by comparing it with 19 everyday subjects from our daily life. 

19 Everyday Items That Can Help You Understand How Big is 2 cm? 

These 20 everyday items are a great reference to visualise how big 2 cm is without any ruler or measuring tape. Though we can’t always get the exact 2 cm measurement, an estimation is usually enough in many situations. 

• Quarter
• A Small Key
• CD
• A Drill bit
• Thumbtack pins
• A Screw
• Peas
• Small nail clip
• Golf Ball
• A fake nail
• No. 2 Pencils
• A crochet hook
• Aspirin Tablets
• Sewing needle
• AAA Batteries
• Staples
• Fountain pen cap
• 100-Page Notepad
• Skittles

19 Common Things That are 2 Centimeters Long: 

Let’s explore them one by one. 

Quarter: 

Quarter

The US quarter is a part of our everyday life, and it’s the most common item we’ll have. Right? The diameter of a US quarter is 0.96 inches. So, you need the diameter of the 3/4th of the US quarter to equal 2 cm. Though it’s not exactly 2 cm, it is an excellent reference to measure how big 2 cm is, especially without any measuring tool. 

A Small Key: 

A Small Key

 From the car keys to the keys to your door to the keys to your cupboard, our life is completely revealed around the keys. 

Keys come in various sizes depending on the lock they have to lock and unlock. The standard size key that is commonly used at homes and offices is usually 5 cm. You can consider a 2/3rd of it as a reference to understand how big is 2 cm. 

Or else, if you have a travel case with a lock, look at its key. They are usually 2 cm long and a perfect reference to measure 2 cm in length. 

CD: 

CD

If you’re a 90s kid, this word might be nostalgic for you. Though Spotify, Snapchat, and YouTube are perfect and easy to access, CDs were another level vibe back. Still today, on social media, you can see many influencers who use CDs to entertain their audience. 

The CDs are another excellent reference for measuring 2 cm.  Basically, you need 10 CDs for this purpose. Stack them together, and their total thickness will be exactly 2cm. 

If you’re a 90s kid, the thickness of 10 CDs is your go-to reference to estimate how big is 2cm because it would be easier for you to remember! 

A Drill bit:

A Drill bit

The drill bit is something you get with a drill machine pack. The smallest drill bits have a size of 2 cm and can be used as a reference to measure 2 cm. 

Thumbtack pins: 

Thumbtack pins

They help you to pin important notes and papers on the board in front of your eyes every time so that you can’t forget. 

The thumbtack pins come in various sizes and shapes. The commonly used pins have a length equal to one-fourth of an inch. So, you should align three thumbtack pins to get an idea of how big 2 cm is. 

A Screw:

A Screw

A 2 cm drill and a 2cm screw goes end in end. If you have a 2cm drill, you might have a 2 cm screw. Consider it your reference to understand how big is 2 cm. 

Peas: 

Peas

Do you love to eat peas, or are you a weirdo? I mean, peas are a great snack and a complete nutrition pack. But from now on, you can also consider them as a reference to measure how big 2 cm is. 

You need 2 or 3 peas and set them side by side. The diameter of a single pea is usually between 7 to 8 millimetres. So, the diameter of 3 peas would be equal to 24 millimetres. And 2 cm is equal to 20 millimeters. So, now, if you cut the pea into half, cut that; otherwise, visualise only 2.5 peas to estimate how big 2 cm is. 

Small nail clip:

Small nail clip

Clipping nails is an essential part of personal hygiene and self-care. A small pocket-size nail clip is often used for travelling purposes. It’s usually 2 cm long and can be used to measure 2 cm when you’re in a hurry and lacking a ruler and tape. 

Golf Ball: 

Golf Ball

Golf is a fantastic sport. Only intelligent and patient people who know the tactics can play it well. 

The standard diameter of a golf ball is about 1.68 inches. You need to take half of the diameter of the golf ball to measure 2 centimetres. 

A fake nail: 

A fake nail

Fake nails are everywhere in the market. It’s a new part of the female fashion industry. The fake nails are attached to the existing nails of the female. The length of a fake nail is usually 2 centimetres. 

So, nextime feel free to use it as a reference to measure how big 2 cm is. 

No. 2 Pencils: 

No. 2 Pencils

Nostalgic!!! I’m sure you must have both good and bad memories linked with them. 

The hexagonal edge of the pencil has a diameter equal to 1/4th of an inch. So, you need to take 3 no.2 pencils. Now align them side by side or on top of each other as you wish. In either way, you’ll get an excellent reference to measure how big is 2 cm. 

A crochet hook: 

A crochet hook

Remember your grandma’s hooks. Different hooks are used to make various designs. The 20mm or 2 cm hook is used to knit merino yarns. 

If you wanna consider this example as a reference to measure how big is 2 cm, seek guidance from your grandma or anyone who uses hooks at your home and knit beautiful designs. 

Aspirin Tablets: 

Aspirin Tablets

The best companion for everyone who goes through body aches and headaches. And the fact is, they work! So, you dunno worry if you’re a regular Aspirin consumer. In fact, you should be happy because studies have proved that aspirin can reduce the risk of myocardial infarction. 

You know that aspirin is minimal in size. Its diameter is equal to 1.4 centimetres. So you need one and a half aspirin to understand how big is 2 cm. 

Sewing needle:

Sewing needle

Sewing needles are found in almost every home. The needles come in various sizes depending on their use. The most common and the small-sized sewing needle, i.e. used to sew patches in shirts, is usually 2 cm long. 

It can be used as a reference to measure how big is 2 cm. 

AAA Batteries: 

AAA Batteries

The AAA batteries are used to supply electrical energy to our commonly used gadgets such as remote controls, digital cameras, MP3 players, etc. The AAA batteries have a voltage of 1.5 V. 

Surprisingly! One AAA battery has a diameter of 10.5 millimetres. If you put 2 AAA batteries side by side, you’ll get an excellent reference to measure how big is 2 cm.

So, if you don’t have a ruler or measuring tape near you next time, use  2 AAA batteries as a gauge to measure the length of 2 centimetres. 

Staples: 

Staples

Staples are used widely in schools, offices, and even homes. The most common and standard staples have a size of 23/6. In the size, 6 means that each leg is 6 mm log in the staple. These are the standard-size staples that are usually used in homes and offices. 

If you can align 3 staple pins, they will be 18mm, very close to 20mm. And 20mm is equal to 2 centimeters. 

Fountain pen cap: 

Fountain pen cap

Fountain pens are an excellent choice for writing neatly and cleanly. The fountain pen cap is usually 2cm long and can be used as a reference to measure how big is 2 cm. 

100-Page Notepad: 

100-Page Notepad

From jotting notes to keeping a journal, notepads are our everyday writing companion. A 100-page notepad is commonly available at homes and offices to note essential things. 

The thickness of a 100-page notepad is about 1.8 to 2.3 centimetres. On average, you can say it’s 2 centimetres. So, you can easily use them as a reference to measure how big is 2 cm. 

Skittles: 

Skittles

Skittles are tiny, delicious eatables you can enjoy anytime. A single skittle has a length of 1.27cm. You need one and a half of Skittles to visualise 2 centimetres. 

Conclusion: 

In this article, you have discovered 20 things that can help you understand how big is 2 cm compared to everyday items. From the daily used quarter coin to the delicious Skittles, you have many references to visualise 2 cm length.