Things That Come in Threes – Revealing the Mystery of Trios!

Have you ever noticed that things that come in threes have a certain power and elegancy? From classic children’s stories like “The Three Little Pigs” to our traffic lights or our fan blades, everything comes in threes. There are countless examples of the significance of the number three throughout history, nature and pop culture. 

Many things and concepts come in threes in various contexts. These are common items that often come in sets of three: tricycles, traffic lights, three piece suits, primary colors, and clover leaves.

In this blog post, we’ll explore some of the most famous examples of things that come in 3, from the Three Musketeers to the Three Wise Men. Let’s dive in and see what makes Three so magical…!

A Visual List of Things That Come in Threes

Here is the list of common things that come in 3:


Tricycles are a type of three-wheeled vehicle which is popular among children and adults.

They are typically powered by pedaling. Tricycles are a great source of learning about how to balance.  

Traffic Lights

Traffic lights are also known as traffic signals. They typically have three colored lights, which are arranged vertically in a specific order: red, yellow, and green.

Sides Of a Triangle

A triangle is a closed, two-dimensional geometric shape that has three sides. The sides of a triangle are the straight lines that connect the vertices, or corners, of the triangle.

Three Piece Suits

A three-piece suit is a formal men’s outfit. Three-piece suits are often worn for formal occasions.

A well-fitted three-piece suit can be an elegant addition to your wardrobe.

Legged Race

The legged race is also known as three-legged race. It’s a classic outdoor game for having fun. In this game two people stand side-by-side and tie their legs to their partner’s leg.

Three Cornered Hat

A three-cornered hat is also known as a tricorn hat. This was popular in the 18th century. It was originally worn by European military officers.

Paper, Rock, Scissors

Rock, paper, scissors is a simple hand game played between two people. The game is often used as a decision-making tool, and is popular among children and adults alike.


Many size variations are often seen around us. But among them, we are most familiar with three sizes and these are small, medium and large.

Goals In a Hat Trick

In sports, a hat trick is a term which is used to describe a player who scores three goals in a single game.

The term ‘Hat-trick’ originally comes from cricket. There are different types of hat tricks that a player can score.

Related Post: List of Things That Come in Pairs Around Us (Revealed)

Natural Things That Come in Threes

Many natural phenomena and objects come in threes. Here are some examples:

Primary Colors

There are three primary colors in our color palate, these are red, yellow and blue.

Human Ear Parts

The human ear can be divided into three main parts, these are the outer ear, middle ear, and inner ear.

Bones In Ear

In the middle ear, there are three tiny bones in our middle ear. These bones are malleus, incus and stapes.

Clover leaves

Clover leaves are a type of flowering plant from the legume family. Clover leaves are typically trifoliate that means they have three leaflets.

Parts of an Atom

An atom is the smallest unit of an element that contains the chemical properties. It consists of three main subatomic particles, these are protons, neutrons, and electrons.

Three Dimensions

Three dimensions refer to the three parameters of space. It describes the position and movement of objects.

These three dimensions are commonly referred to as width, length, and height, or as x, y, and z.

States of Matter

There are three primary states of matter. States are differentiated by the arrangement and movement of their constituent particles. These are the form of solid, liquid, and gas.

Body Types

There are three main body types based on their physical characteristics. Those are Endomorph, Mesomorph, and Ectomorph.

These body types are determined by lifestyle, the combination of genetics, and environmental factors.


When we think about our lifetime, we can see that there is a cycle of past, present & future.

Morning, Midday, Evening

Basically, a day is associated with three different parts. These are morning, midday and evening.


There are three types of RNA around us, these are-messenger, transfer, and ribosomal.


Three main types of galaxies are spiral, elliptical, and irregular.

Muscle Tissue

There are three types of muscle tissue, these are skeletal, cardiac, and smooth.

Blood Vessels

In the human body, there are three types of blood vessels. These are-arteries, veins, and capillaries.


Diabetes is basically a chronic metabolic disorder. Three main types of diabetes are type-1 diabetes, type-2 diabetes, and gestational diabetes.

Three Stages of Pregnancy

In the cycle of pregnancy, there are three stages. These are- first trimester, second trimester, and third trimester.

Good Things That Come in Threes

Many positive things and concepts are associated with the number three. Here are some examples of good things that come in 3:

  • Laws of Motion

In 17th century, Sir Isaac Newton developed the laws of motion. It contains three laws. And these three laws explain the behavior of objects in motion.

  • Freud’s Theory of Personality

Sigmund Freud’s theory of personality is also known as psychoanalytic theory. It was one of the earliest and most influential theories of personality. Freud stated that human personality is composed of three interconnected parts: the id, the ego, and the superego.

  • 3 Great Pyramids at Giza

The Great Pyramids at Giza are a collection of three ancient pyramids which is located on the outskirts of modern-day Cairo, Egypt. The three pyramids are The Great Pyramid of Khufu, The Pyramid of Khafre and The Pyramid of Menkaure.

  • Three Gorges Dam

The Three Gorges Dam is a hydroelectric dam. Which is located in the Yangtze River in Hubei province, China. It is one of the largest and most ambitious engineering projects in modern history.

  • Three-point shot in basketball

The three-point shot in basketball is a shot taken from beyond a specific arc on the court. This shot was first introduced in the American Basketball Association (ABA) in the 1960s.

  • Three Mile Island

Three Mile Island is a nuclear power plant. It is located near Middletown, Pennsylvania in the United States. The incident at Three Mile Island is considered to be the most serious nuclear accident in United States history.

  • Domains

In biology, the three domains of life are Archaea, Bacteria, and Eukaryota. These domains represent the major groups of organisms. And they also provide a framework for understanding the diversity and evolution of life on Earth.

  • Three Olympic medals

In the Olympic Games, athletes compete for medals in a variety of sports and events. There are three types of medals awarded to athletes who finish in the top three of their respective events. These are gold medal, silver medal and bronze medal.

  • Three sides to a story

In every story there are three sides of its own. One is my side, and the second one is the others side and the last one is the truth.

  • 3 Capitals of South Africa

South Africa has three capital cities. These are Pretoria, Cape town and Bloemfontein. Each of these capital cities plays a unique and important role in the functioning of the South African government.

  • Books In a Trilogy

A trilogy is a set of three books that are related to each other. These are often in terms of plot, characters, or setting.

Funny Things That Come in Threes

Humor often relies on patterns, and the concept of “threes” is a well-known comedic device. Here are some funny things that come in threes:

  • The Three Stooges

The Three Stooges were known for their physical comedy and slapstick humor. From the 1920s to the 1970s, The Three Stooges were very popular for their comedian act.  The original members of the trio were Moe Howard, Larry Fine, and his brother Curly Howard.

  • The Three Little Pigs

“The Three Little Pigs” is a famous fairy tale. It’s a story of three pigs who build houses to protect themselves from a wolf.

  • The Three Blind Mice

Three Blind Mice is a popular English nursery rhyme. The rhyme is often accompanied by hand gestures or actions. It tells the story of three blind mice who run after a farmer’s wife.

  • The Three Amigos

“The Three Amigos” is a comedy film released in 1986. It is directed by John Landis. The story took place in 1916.

  • The Three Musketeers

The Three Musketeers” is a classic novel which is written by French author Alexandre Dumas. It’s a story of the adventures of three musketeers – Athos, Porthos, and Aramis.

  • The Three Wise Men

‘The Three Wise Men’ is also known as the Magi. The Wise Men are traditionally depicted as three kings. The Wise Men are also a popular subject in art and literature, and their journey to Bethlehem.

  • The Three Bears

“The Three Bears” is also known as “Goldilocks and the Three Bears.” It is a popular children’s story that originated in England.  The story tells of a little girl named Goldilocks.

  • The Three Tenors

The Three Tenors is a name given to the trio of world-famous operatic tenors. They first performed together in 1990.

  • The Three Billy Goats Gruff

“The Three Billy Goats Gruff” is a Norwegian fairy tale that tells the story of three billy goats named Gruff. The story teaches children the values of bravery, wit, and teamwork.

  • The Three Ring Circus

A three-ring circus is a type of circus performance. The three-ring circus has had a significant impact on popular culture.  It features multiple acts happening simultaneously in three different rings or stages. Each ring typically has its own unique theme.

Final Words

Stop, look, and listen to us. The next time when you come across a trio of objects or events, take a moment to appreciate the magic of threes. Who knows, maybe the third time really is the charm!!!

We promise that we will update this article whenever we discover new things that come in threes.

Did we forget something? Let us know in the comments if we missed anything!

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