How Many Factions Are There In Warhammer 40K?

If you’re a fan of Warhammer 40K, then you know that the universe is vast and full of epic battles and intricate lore. But have you ever wondered just how many factions exist in this incredible sci-fi universe? Well, you’re in luck because today we’re diving deep into the world of Warhammer 40K to explore the multitude of factions that make it so fascinating.

Warhammer 40K is home to a staggering number of factions, each with its own unique characteristics, playstyle, and rich backstory. From the noble Space Marines to the sinister Chaos Space Marines, from the technologically advanced Adeptus Mechanicus to the enigmatic Eldar, there is no shortage of diverse and captivating factions to choose from. Whether you prefer the brute force of the Orks or the psychic powers of the Tyranids, there’s a faction for every type of player. So, buckle up and get ready to embark on a journey through the countless factions that populate the grim darkness of the 41st millennium.

How many factions are there in Warhammer 40K?

How Many Factions Are There in Warhammer 40K?

Warhammer 40,000, also known as Warhammer 40K or simply 40K, is a tabletop miniature wargame created by Games Workshop. It is set in a dystopian science fantasy universe where various factions battle for control and survival. One of the defining features of Warhammer 40K is the multitude of factions that players can choose from. These factions each have their unique lore, playstyle, and miniatures, making the game incredibly diverse and appealing to a wide range of players.

The Imperium of Man

The Imperium of Man is the largest faction in Warhammer 40K, representing humanity’s last bastion of hope in a grim and dark future. It is a sprawling empire led by the Emperor of Mankind, a god-like figure who sits on the Golden Throne. The Imperium is made up of numerous organizations, including the Adeptus Astartes (Space Marines), the Astra Militarum (Imperial Guard), the Adeptus Mechanicus (Tech-priests), and the Inquisition. Each organization has its own unique role and contributes to the overall strength of the Imperium.

The Imperium of Man is known for its vast armies, powerful war machines, and unwavering devotion to the Emperor. It is a faction that embodies the ideals of order, sacrifice, and the relentless pursuit of victory. However, it is also plagued by corruption, bureaucracy, and internal power struggles, making it a complex and intriguing faction to explore in the world of Warhammer 40K.

Space Marines: The Angels of Death

One of the most iconic factions within the Imperium of Man is the Adeptus Astartes, commonly known as Space Marines. These genetically enhanced warriors are the Emperor’s finest soldiers, created from the gene-seed of the Primarchs, the demigod-like sons of the Emperor. Space Marines are divided into various chapters, each with its own unique colors, symbols, and combat doctrines.

Space Marines are revered for their superhuman strength, resilience, and combat prowess. They are equipped with advanced power armor, devastating weapons, and specialized vehicles. The Space Marines are often at the forefront of the Imperium’s battles, leading the charge against the enemies of humanity. Whether it’s the noble Ultramarines, the zealous Black Templars, or the mysterious Dark Angels, Space Marine chapters offer a diverse range of playstyles and lore for players to explore.

Astra Militarum: The Hammer of the Emperor

Another integral part of the Imperium of Man is the Astra Militarum, also known as the Imperial Guard. Comprised of countless regiments drawn from various planets, the Astra Militarum is the backbone of the Imperium’s military might. These soldiers are often referred to as “guardsmen” and are equipped with a wide range of weaponry and vehicles.

The Astra Militarum excels in large-scale warfare, relying on overwhelming numbers and combined arms tactics to achieve victory. From the disciplined Cadian Shock Troopers to the fierce Catachan Jungle Fighters, the Imperial Guard offers players the opportunity to command vast armies and wage war on a massive scale.

Chaos: The Ruinous Powers

In contrast to the Imperium of Man, the forces of Chaos represent the destructive and corrupting powers of the Warp, a parallel dimension of psychic energy. Chaos is a malevolent force that seeks to devour the galaxy, corrupting all in its path. It is comprised of various factions, each aligned with one of the four Chaos Gods: Khorne, Tzeentch, Nurgle, and Slaanesh.

Chaos Space Marines, corrupted versions of the noble Adeptus Astartes, are the primary faction within the forces of Chaos. They are the fallen brethren of the loyalist Space Marines, having turned their backs on the Emperor and embracing the dark powers of Chaos. Chaos Space Marines are known for their brutal combat abilities, chaotic mutations, and the favor they receive from their patron Chaos Gods.

Khorne: The Blood God

Khorne, the Blood God, is the Chaos God of violence, bloodshed, and martial prowess. His followers, known as Khorne Berserkers, are relentless warriors driven by a thirst for battle and the spilling of blood. They wield mighty chainswords and axes, seeking to claim skulls for the Skull Throne of Khorne.

Tzeentch: The Changer of Ways

Tzeentch, the Changer of Ways, embodies change, manipulation, and sorcery. His followers, known as Thousand Sons, are powerful psykers who wield devastating psychic powers. They seek to unravel the fabric of reality and reshape it according to their master’s plans.

Eldar: The Ancient and the Wise

The Eldar, also known as the Aeldari, are an ancient and highly advanced alien race. Once the dominant power in the galaxy, the Eldar now face extinction due to their own decadence and the birth of the Chaos God Slaanesh. The Eldar are divided into several factions, each with its own unique culture, beliefs, and abilities.

The Craftworld Eldar are the largest faction within the Eldar race. They live on massive starships known as Craftworlds, constantly on the move to avoid the clutches of Chaos. Craftworld Eldar are highly skilled warriors, masters of technology, and practitioners of psychic arts. They are known for their grace, elegance, and the deadly precision of their weaponry.

Harlequins: The Laughing God’s Troupe

The Harlequins are a mysterious faction within the Eldar race, dedicated to the Laughing God Cegorach. They are acrobatic performers and deadly warriors, wearing colorful masks and costumes. Harlequins are renowned for their lightning-fast strikes, unpredictable tactics, and their ability to manipulate the Webway, a network of interdimensional tunnels.

Dark Eldar: The Masters of Pain

The Dark Eldar, also known as the Drukhari, are a sadistic and cruel faction within the Eldar race. They revel in pain and suffering, feeding on the souls of their victims to stave off the slow decay of their own souls. Dark Eldar society is divided into various factions, each vying for power and influence.

Dark Eldar armies focus on speed, deception, and ruthless efficiency. They are masters of hit-and-run tactics, using raiding parties and deadly raiders to strike their enemies with precision and brutality.

Tyranids: The Great Devourer

The Tyranids are a terrifying alien race that seeks to consume all life in the galaxy. They are a hive mind, controlled by a powerful psychic presence known as the Hive Mind. Tyranids are relentless in their hunger, swarming entire planets and consuming everything in their path.

Tyranid armies are comprised of a variety of monstrous creatures, ranging from small but deadly gaunts to massive bio-titans. They overwhelm their enemies with sheer numbers and the ferocity of their attacks, making them a formidable force on the battlefield.

Tau Empire: The Greater Good

The Tau Empire is a relatively young faction in the Warhammer 40K universe. They are a technologically advanced alien race, guided by the philosophy of the Greater Good. The Tau believe in the unity and progress of all sentient beings, striving to bring peace and enlightenment to the galaxy.

Tau armies are characterized by their advanced weaponry, powerful battlesuits, and highly disciplined fire cadres. They excel at long-range firepower and coordinated strikes, using their superior technology to outmaneuver and outgun their enemies.

Orks: The Green Tide

Orks are a race of brutal and warlike aliens, known for their love of violence, destruction, and the color green. They are a highly adaptable and resilient species, capable of surviving in the harshest environments. Orks thrive on conflict, with their society revolving around constant warfare and the pursuit of the biggest and best fights.

Ork armies are unruly and chaotic, relying on overwhelming numbers, crude but devastating weaponry, and the sheer force of their WAAAGH! to overpower their enemies. Orks are known for their unpredictable nature and their ability to construct ramshackle war machines and weapons from salvaged scrap.

Necrons: The Ancient Machines

The Necrons are an ancient race of skeletal automatons, once organic beings who transcended death through advanced technology. They are the remnants of a long-dead civilization, awakening from their slumber to reclaim the galaxy. Necrons are highly advanced, wielding devastating energy weapons and possessing regenerative abilities.

Necron armies are characterized by their relentless march, implacable nature, and the ability to reanimate fallen warriors. They are a force to be reckoned with, capable of withstanding enormous amounts of damage while unleashing devastating firepower.


In the vast universe of Warhammer 40K, there are countless factions to choose from, each with its unique playstyle, lore, and models. Whether you prefer the noble and stalwart warriors of the Imperium, the malevolent forces of Chaos, the ancient and enigmatic Eldar, or any other faction, Warhammer 40K offers a rich and immersive gaming experience. So gather your miniatures, prepare your strategy, and dive into the grim darkness of the 41st millennium. The galaxy awaits your command!

Key Takeaways: How many factions are there in Warhammer 40K?

  • Warhammer 40K has a wide variety of factions to choose from.
  • There are currently over 20 different factions in the game.
  • Each faction has its own unique playstyle and lore.
  • Some popular factions include Space Marines, Orks, Eldar, and Chaos.
  • Players can mix and match factions to create their own custom armies.

Frequently Asked Questions

What are the different factions in Warhammer 40K?

Warhammer 40K is a vast and immersive tabletop wargame that features numerous factions. Each faction represents a unique army with its own lore, playstyle, and special abilities. Here are some of the major factions in Warhammer 40K:

The Imperium of Man: The Imperium is the dominant human faction in the game and consists of various factions such as the Space Marines, Astra Militarum (Imperial Guard), and the Inquisition.

Chaos: Chaos is the antithesis of the Imperium and comprises various factions such as Chaos Space Marines, Chaos Daemons, and Chaos Knights. They are devoted to the Ruinous Powers and seek to corrupt and destroy.

Eldar: The Eldar are an ancient and highly advanced alien race. They are divided into different factions such as the craftworld Eldar, dark Eldar, and Harlequins. Each faction has its own goals and motivations.

Tau Empire: The Tau are a relatively new faction in the Warhammer 40K universe. They are a technologically advanced race that seeks to spread their ideology of the Greater Good across the galaxy.

Necrons: The Necrons are ancient robotic beings who have awakened from a long slumber. They seek to reclaim their former glory and eliminate all other lifeforms from the galaxy.

Are there any other factions in Warhammer 40K?

Yes, in addition to the major factions mentioned above, there are several other factions in Warhammer 40K. These include:

Tyranids: The Tyranids are a terrifying alien race that consumes everything in their path. They are a swarm-like faction, with vast numbers of bioengineered creatures.

Orks: Orks are a savage and warlike race known for their love of battle. They are divided into various clans and are constantly fighting among themselves and other factions.

Adeptus Mechanicus: The Adeptus Mechanicus is a faction within the Imperium of Man. They are a highly technological and machine-worshipping group, specializing in advanced weaponry and cybernetics.

Genestealer Cults: Genestealer Cults are secretive factions that worship the alien Tyranids. They infiltrate human societies and work towards the arrival of their Tyranid masters.

Adepta Sororitas: Also known as the Sisters of Battle, the Adepta Sororitas are a faction of warrior nuns who serve the Emperor of Mankind. They are known for their strong faith and powerful weaponry.

How many factions can I choose from when playing Warhammer 40K?

When playing Warhammer 40K, you have a wide range of factions to choose from. As of the latest edition, there are over 20 factions available, each with its own unique playstyle and army list. This allows players to find a faction that matches their preferred playstyle and aesthetic preferences.

Whether you prefer the noble Space Marines, the relentless Tyranids, or the cunning Eldar, there is a faction for every type of player. Each faction has its own strengths and weaknesses, and mastering the intricacies of your chosen faction can lead to exciting and rewarding gameplay experiences.

Can I mix different factions in my Warhammer 40K army?

Yes, in Warhammer 40K, you have the option to create mixed faction armies. This is known as “soup” or “mixed detachment” army building. However, there are certain restrictions and rules that you need to follow when combining different factions in your army.

Each faction has its own rules and special abilities, and when you mix factions, you may lose access to certain faction-specific benefits. Additionally, there are restrictions on how many detachments you can include from different factions in your army.

While mixing factions can provide additional strategic options and synergies, it’s important to carefully consider the rules and limitations to ensure a balanced and fair gameplay experience.

Are there any new factions being introduced in Warhammer 40K?

Games Workshop, the company behind Warhammer 40K, regularly introduces new factions and updates existing ones to keep the game fresh and exciting. While specific details are not always known ahead of time, fans can expect new factions to be released periodically.

These new factions may be entirely new races or subfactions within existing factions. They often come with unique models, lore, and rules, adding more diversity and choices to the game. Warhammer 40K is a rich and evolving universe, and the addition of new factions ensures that players always have something new to explore and enjoy.

All the Factions of Warhammer 40k. A Quick Introduction

Final Summary: The Vast and Diverse World of Warhammer 40K Factions

In this epic journey through the Warhammer 40K universe, we have delved into the fascinating question of how many factions exist within this expansive realm. And what a captivating exploration it has been! From the mighty Space Marines to the enigmatic Eldar, from the brutal Orks to the insidious forces of Chaos, the sheer diversity of factions in Warhammer 40K is nothing short of awe-inspiring.

With each faction possessing its own unique characteristics, motivations, and playstyles, Warhammer 40K offers an unparalleled depth and richness of storytelling. Whether you’re drawn to the noble ideals of the Imperium of Man or find yourself enticed by the dark allure of the forces of Chaos, there is a faction to suit every player’s preferences and playstyle.

With over a dozen major factions and countless sub-factions, Warhammer 40K provides an abundance of options for players to immerse themselves in this vast universe. The lore and history of each faction are meticulously crafted, allowing players to truly become a part of their chosen faction’s narrative. Whether you’re a seasoned veteran or a newcomer to the game, the world of Warhammer 40K will continue to captivate and inspire you with its endless possibilities.

So, gather your armies, don your power armor, and prepare for battle. The Warhammer 40K universe awaits, ready to transport you to a realm where heroes are forged, civilizations are torn asunder, and the fate of the galaxy hangs in the balance. Embrace the diversity of factions, explore their intricate stories, and let your imagination soar in this remarkable gaming experience.

Remember, in the grim darkness of the far future, there is only war. And in the vast expanse of the Warhammer 40K universe, there is an entire galaxy of factions waiting to be discovered and conquered. May your battles be epic, your victories glorious, and your journey through this captivating world an unforgettable one.

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