22 Fun Facts About Number 8: Unveiling the Secrets

a close up of a light on a wall with number 8 written.

 22 Fun Facts About Number 8: Unveiling the Secrets

  1. Number 8 is the only number that, when written in English, has its number of letters match its value.
  2. In many cultures, number 8 is considered a symbol of infinity and eternity which is one of the fun facts about number 8.
  3. The symbol for infinity (∞) is often depicted as a sideways 8, emphasizing its endless nature.
  4. Eight is the highest digit in the octal numeral system, making it a powerful and significant number.
  5. In Hinduism, there are eight forms of wealth, known as “Ashta-Lakshmi,” representing various aspects of abundance and prosperity.
  6. The figure skater’s favorite move, the figure eight, is a graceful and mesmerizing pattern created on the ice.
  7. In mathematics, the number 8 is a perfect cube, as it can be expressed as 2 raised to the power of 3.
  8. The “8 ball” in pool is considered the winning ball, adding an element of excitement and anticipation to the game.
  1. The number 8 is considered unlucky in some cultures because it is associated with misfortune and calamity.
  2. Some buildings, especially in Western countries, skip the 8th floor due to this unlucky connotation.
  3. One of the fun facts about number 8 include that there are 8 furlongs in a mile, which can make conversion to the metric system more complicated.
  4. A spider has 8 legs, causing fear or disgust in many people due to arachnophobia.
  5. The term “behind the eight ball” means to be in a difficult or precarious situation.
  6. The human body has 8 molars, which are often responsible for painful dental issues like impacted wisdom teeth.
  7. The ‘8’ key is one of the furthest to reach on a standard keyboard, leading to typing discomfort and inefficiency.

Table of Contents

1. The number 8 is considered lucky in many cultures, including Chinese and Japanese.

The number 8 holds significant cultural value and is regarded as a symbol of good fortune in numerous cultures worldwide, including those of China and Japan. It is often associated with prosperity, success, and positive outcomes.

People in these cultures such as China and Japan often incorporate the number 8 into various aspects of their lives, such as business transactions, addresses, and special occasions, as a means of inviting luck and auspiciousness.

2. In mathematics, 8 is a composite number.

This designation signifies that 8 can be divided evenly by numbers other than 1 and itself. Specifically, 8 can be divided by 2 and 4, making it a multiple of these factors.

This property of being composite distinguishes 8 from prime numbers, which can only be divided evenly by 1 and themselves, such as 2, 3, 5, 7, and so on.

3. The digit 8 is formed by two circles or loops, making it visually symmetrical and pleasing to the eye.

This symmetrical structure contributes to its aesthetic appeal and makes it pleasing to the eye. The balanced arrangement of the loops in the digit 8 lends it a sense of harmony and equilibrium, further enhancing its visual allure.

As a result, the digit 8 is often considered visually appealing and is frequently utilized in the design, art, and various forms of artistic expression.

4. The octagon, a polygon with eight sides, is a common shape found in architecture and design.

image of octagon shape : Fun facts about number 8
Discover the Octagon: An Architectural
Marvel of Eight Sides

READ ALSO: 24 Facts About The Number 13 That Will Make You Think Twice

Its distinct form, characterized by eight straight sides and eight angles, makes it a versatile and visually striking element in various structures and artistic compositions. The octagon is frequently employed in the design of buildings, such as churches, palaces, and public monuments, as well as in the layout of gardens and urban planning.

Its symmetrical nature and balanced proportions make it an appealing choice for architects and designers seeking both aesthetic appeal and structural stability.

5. In music, an octave is a musical interval spanning eight notes.

This interval represents the distance between two pitches where the higher pitch has a frequency that is exactly double that of the lower pitch. The concept of an octave forms the foundation of Western music and is crucial in understanding scales, chords, and harmonies.

The octave serves as a fundamental building block in musical composition and provides a basis for melodic and harmonic relationships. It is a fundamental concept across various musical traditions and is used to define pitch ranges and establish tonal relationships in different musical contexts which is one of the fun facts about number 8.

6. In the Western zodiac, the eighth astrological sign is Scorpio.

The zodiac is a division of the celestial belt into twelve equal parts, each associated with a specific constellation and corresponding astrological sign. Scorpio is positioned between October 23rd and November 21st in the tropical zodiac, which is widely followed in Western astrology.

Individuals born under the sign of Scorpio are believed to possess certain personality traits and characteristics associated with the sign, such as being passionate, resourceful, determined, and perceptive. 

7. In numerology, 8 is associated with ambition, power, and material success.

Numerology is a belief system that assigns symbolic meanings to numbers, and in this context, the number 8 is considered auspicious and represents qualities related to ambition and achievements.

It is believed to possess a strong influence on matters of success, wealth, and authority. People who resonate with the number 8 in numerology are often seen as determined, ambitious, and driven toward accomplishing their goals.

8. The symbol for the euro currency (€) features a stylized 8, representing economic unity in Europe.

The euro is the official currency of several countries in Europe, and its symbol was designed to reflect the concept of European integration and economic cooperation. The stylized 8 in the euro symbol is derived from the Greek letter epsilon (Ε), which represents the first letter of the word “Europe.”

It signifies the unity and strength of the European Union and its member states in the realm of economics and trade.

9. The atomic number of oxygen, a crucial element for sustaining life, is 8.

shallow focus photography of 8 ball
Unveiling Oxygen’s Elemental Essence:
The Vitality of Atomic Number 8

READ ALSO: 24 Fun Facts About The Number 14 You Never Knew

The atomic number indicates the number of protons found in the nucleus of an atom, uniquely identifying each element. Oxygen, represented by the symbol O, is a crucial component for the survival of most living organisms.

It is involved in various biological processes, including respiration, energy production, and metabolism. Its presence in the Earth’s atmosphere enables the sustenance of aerobic life forms, playing a vital role in supporting the intricate ecosystems found on our planet.

10. The number 8 is often associated with balance and harmony, as its symmetrical shape suggests equilibrium.

This association is derived from various cultural and philosophical beliefs. In mathematics, the number 8 possesses reflective symmetry, meaning it can be divided into two equal parts that mirror each other.

This symmetrical characteristic, along with some fascinating fun facts about number 8, has led to the perception of the number 8 as a symbol of balance and harmony in various contexts, such as design, architecture, and spiritual philosophies.

11. In tarot card readings, the eighth card of the Major Arcana is Strength, which represents courage, inner strength, and self-control.

This card represents qualities such as courage, inner strength, and self-control. Tarot is a system of divination that utilizes a deck of cards to gain insights into a person’s past, present, and future. The Strength card typically depicts a person taming a lion, symbolizing the mastery of one’s primal instincts through inner strength and compassion.

It signifies the ability to overcome challenges and maintain composure, highlighting the importance of courage and self-control in navigating life’s obstacles.

12. The eighth month of the year is August, which was originally named after the Roman emperor Augustus Caesar.

August: A Month Honoring Emperor Augustus Caesar’s Legacy.

READ ALSO: 23 Fun Facts About the Number 20 You Probably Didn’t Know

The calendar we commonly use today was established by Julius Caesar, and later modified by his successor, Augustus Caesar. To honor Augustus, the month Sextilis, which was the original name for the eighth month, was changed to August.

Augustus was a highly influential figure in ancient Rome, known for his political achievements and the establishment of the Roman Empire. The month of August, therefore, commemorates his legacy and contributions to Roman history.

13. In many sports, the number 8 is considered significant and is often worn by team captains or star players.

The tradition of assigning specific numbers to players in team sports such as soccer, basketball, and rugby has long been established. When it comes to fun facts about number 8, it’s worth noting that the number 8 is often regarded as a symbol of leadership, skill, and exceptional performance.

It is frequently bestowed upon individuals who possess remarkable abilities and take on key roles within their respective teams, whether as captains or influential players who contribute significantly to the team’s success.

14. The eighth color in the visible light spectrum is indigo, which falls between blue and violet.

The visible light spectrum is the range of electromagnetic radiation that can be perceived by the human eye. When white light passes through a prism, it separates into various colors, forming a continuous sequence of colors known as the spectrum.

Indigo is traditionally recognized as one of the colors within this spectrum, typically positioned between blue and violet. It is important to note that the categorization and delineation of colors within the spectrum can vary based on different interpretations and cultural perspectives.

15. The figure-eight knot is a type of knot used in sailing and rock climbing that is known for its strength and security.

It is characterized by its distinctive shape, which resembles the number 8, from which it derives its name. The figure-eight knot is known for its reliability in maintaining a secure connection between ropes or creating secure loops.

In sailing, it is often used to attach lines to sails or secure halyards, while in rock climbing, it is employed for tying into a climbing harness or creating secure anchors.

16. In binary code, the number 8 is represented as 1000.

Binary code is a system of representing numbers and characters using only two digits: 0 and 1. Each digit in binary code, also known as a “bit,” represents a different power of 2.

In this system, the rightmost bit represents 2^0 (1), the second bit from the right represents 2^1 (2), the third bit from the right represents 2^2 (4), and the leftmost bit represents 2^3 (8). 

READ ALSO: 23 Fun Facts About Number 7 That Will Amaze You

17. There are eight planets in our solar system.

The eight planets in our solar system, in order of their distance from the Sun, are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. These planets are massive objects that have sufficient gravitational force to maintain a nearly spherical shape and have cleared their orbits of debris.

They vary in size, composition, and characteristics, with some being terrestrial planets like Earth, while others are gas giants like Jupiter and Saturn.

18. In numerology, the number 8 is often associated with the concept of karma and the idea that what goes around comes around.

The number 8 is seen as a representation of balance, cycles, and cause-and-effect relationships. It suggests that individuals will experience the consequences of their actions, either in their current lives or in future incarnations.

It emphasizes the importance of responsibility, integrity, and mindful choices, suggesting that positive actions tend to yield positive outcomes while negative actions result in negative consequences.

19. In chess, each player starts with 16 pieces, including eight pawns.

Chess is played on a square board divided into 64 squares of alternating colors. Now, when it comes to fun facts about number 8, it’s interesting to note that the pawns, which are the smallest and most numerous pieces on the chessboard, start in a row in front of the other pieces.

They have limited movement capabilities and can generally move forward one square at a time, but they have the unique ability to capture opposing pieces diagonally.

20. many spiders have eight legs, including tarantulas and black widows.

brown and black spider close-up photography
The Elegance of Eight: A Fascinating World
of Eight-Legged Spiders

READ ALSO: 21 Fun Facts About The Number 3 That Will Surprise You

Spiders are arachnids, a class of joint-legged invertebrates that also include scorpions and ticks. The presence of eight legs is a defining characteristic of spiders, differentiating them from insects that typically have six legs.

These extra legs provide spiders with exceptional mobility, agility, and the ability to navigate various terrains. Each leg is equipped with specialized structures, such as sensory bristles, spines, and claw-like structures, enabling spiders to sense their environment, capture prey, and construct intricate webs for trapping and feeding.

21. The number 8 is a common street number in many Asian countries.

In various Asian cultures, including China, Japan, and South Korea, the number 8 is considered lucky and associated with prosperity, wealth, and good fortune.

This belief stems from the pronunciation of the number 8, which sounds similar to the word for “prosper” or “wealth” in several Asian languages. As a result, many people and businesses in these countries favor addresses or phone numbers that incorporate the number 8.

22. What is the meaning of 8?

The number 8 holds various meanings and symbolisms across different cultures and contexts. Some common interpretations associated with the number 8 include:

Balance and Harmony: The symmetrical shape of the number 8 suggests equilibrium and balance. It is often associated with concepts of harmony, stability, and a well-rounded nature.

Ambition and Material Success: In numerology, the number 8 is often linked to ambition, power, and material success. It signifies qualities such as determination, drive, and the ability to achieve goals and accumulate wealth.

Luck and Prosperity: In many Asian cultures, the number 8 is considered lucky and associated with prosperity. Its pronunciation in certain languages resembles words that mean “prosper” or “wealth,” leading to its positive connotations and use in addresses and phone numbers.

Karma and Cause-and-Effect: In numerology and spiritual belief systems, the number 8 is sometimes associated with the concept of karma. It suggests that actions have consequences, and what one puts out into the world will eventually come back to them.

Infinity and Eternal Flow: The number 8, when laid horizontally, resembles the symbol for infinity (∞). It is often interpreted as representing endlessness, infinite possibilities, and the continuous flow of energy and cycles.


Is 8 a lucky number?

Yes, in many cultures, 8 is considered a lucky number. It is often associated with prosperity, success, and good fortune. The belief in the luckiness of 8 stems from its pronunciation in some languages, where it sounds similar to the word for “wealth” or “fortune.”

What is 8 in math?

In mathematics, 8 is a natural number that comes after 7 and before 9. It is an even number and is divisible by 1, 2, 4, and 8. It is also a composite number, meaning it has factors other than 1 and itself.

Why is the number 8 so special?

The number 8 is considered special for various reasons. It has cultural, mathematical, and symbolic significance. In many cultures, 8 is associated with good luck, abundance, and prosperity. In mathematics, 8 has interesting properties and is often used as a basis for calculations or representations. The shape of the number 8 resembles an infinity symbol, which represents endless possibilities and eternity.

What does the number 8 mean spiritually?

Spiritual interpretations of the number 8 vary across different belief systems and cultures. In some spiritual traditions, 8 is associated with balance, harmony, and cosmic order. It is often seen as a symbol of spiritual transformation, abundance, and manifestation. In numerology, 8 is considered a powerful and influential number that represents success, achievement, and material wealth.

What is the meaning of the number 8 in love?

The number 8 in love is often associated with passion, intensity, and deep connections. It symbolizes a strong and lasting bond between two individuals. The number 8 represents commitment, reliability, and the potential for a stable and harmonious relationship. It is believed to bring balance and abundance to a romantic partnership.

What does the number 8 mean in tattoo?

In the realm of tattoos, the number 8 can hold personal significance to the individual getting the tattoo. Its meaning can vary depending on the context and the symbolism attached to it by the person. Some common interpretations of the number 8 in tattoos include themes like balance, infinity, success, good luck, or personal transformation. The specific meaning of an 8 tattoo is ultimately determined by the individual’s intention and personal connection to the number.

Scroll to Top