Thor was not a superhero. He was a god that people actually prayed to.
In the Viking Age, Thor was probably the most widely worshipped god in the Norse pantheon. Not Odin — Thor. Farmers, craftsmen, sailors, and ordinary families called on Thor before Odin. His name appears in more place names across Scandinavia than any other god's. Thursday — Þbórsdagr in Old Norse — is named after him.
The Thor of the old myths is recognizable in some ways: he carries a hammer, he fights giants, he has red hair and a great beard. But he is also stranger, more specific, and more interesting than the popular image. Here is who Thor actually was.
Table of Contents
- Who Is Thor?
- Thor's Hammer: Mjolnir
- Thor's Family and Relationships
- Thor and the Giants
- Key Myths Involving Thor
- Thor vs. Odin: Different Kinds of Power
- How Thor Was Worshipped
- Thor at Ragnarök
- Thor in Modern Culture
- Frequently Asked Questions
Who Is Thor?
Thor is the son of Odin and the earth goddess Jörð. He is one of the Aesir — the primary family of Norse gods based in Asgard. His name in Old Norse is Þórr, which comes from the Proto-Germanic word for "thunder."
He is the god of thunder, storms, strength, oak trees, and the protection of humanity. He governs weather that matters to agricultural life — rain, lightning, the forces that could help or destroy a harvest. And he is the chief defender of Asgard and Midgard (the realm of humans) against the giants and other forces that threaten them.
In the surviving Eddic literature, Thor is described as massively strong, red-bearded, and not particularly subtle. He is not the strategist that Odin is. He does not work through deception or long planning. When there is a problem, Thor hits it very hard with a very large hammer until the problem is solved.
That directness is part of his appeal — both in the Viking Age and today.
Thor's Hammer: Mjolnir
Mjolnir — pronounced roughly MYOL-neer in Old Norse — is Thor's hammer and one of the most recognized symbols of Norse mythology.
According to the Prose Edda, Mjolnir was crafted by the dwarves Sindri and Brokkr. Loki had bet his own head that they could not create three treasures superior to those made by another group of dwarves. They crafted Mjolnir, Draupnir (Odin's ring), and Gullinbursti (a golden boar for Freyr). The hammer was awarded to Thor, and Loki conceded the bet — though he talked his way out of losing his head through a technicality.
Mjolnir has some unusual properties in the myths. It always returns to Thor's hand when thrown. It can be reduced in size to be hidden under a cloak. And its handle is slightly short because Loki interfered with the dwarves' work and caused a flaw in the forging.
Beyond its function as a weapon, Mjolnir was used for blessing. In the surviving sources, it is used to hallow marriages, consecrate newborns, and bless the dead. The hammer carried life-force, not just destruction. That is why it was worn as an amulet.
Mjolnir amulets have been found across the Viking world in significant numbers. Wearing Mjolnir was a statement of faith in Thor and a request for his protection. Our Mjolnir collection draws on this tradition — pieces designed to carry that same sense of grounded strength.
Thor's Family and Relationships
Thor's wife is Sif, a goddess associated with golden hair and grain. Her famous hair — bright as wheat — was cut off by Loki as a prank, which became one of the more consequential of Loki's provocations. Thor forced Loki to have new hair crafted from real gold by the dwarves, and in doing so, Loki returned with several other treasures, including Mjolnir.
Thor has three children. With Sif he has a daughter, Þúðr (Thrud), associated with strength. With a giantess named Járnsaxa, he has two sons — Magni and Móði. Both survive Ragnarök. Their names mean "strength" and "courage." They inherit Mjolnir after their father falls.
Thor's most frequent companion in the myths is Loki. They travel together repeatedly, often to the realm of the giants. This relationship is strange — Loki causes problems that Thor must solve, and yet they keep traveling together. Some of the most memorable Norse myths are essentially road stories featuring this unlikely pair. Read our guide to Loki in Norse Mythology for more on their complex relationship.
Thor and the Giants
Thor's primary role in the Norse cosmological order is fighting giants — specifically the Jótnar, the frost giants and other primordial beings who represent chaos, cold, and threat to the ordered worlds.
This is not a simple good-versus-evil conflict. Thor himself has giant blood — his mother Jörð is considered a giantess. He marries Sif, and some of his enemies are more nuanced than simple monsters. The giant Útgarðaloki, for example, outsmarts Thor through illusion rather than brute strength — a deeply uncomfortable result for the god of strength.
But the general structure holds: Thor patrols the boundaries between worlds, especially the boundaries of Midgard and Asgard, and drives back the giants who would overwhelm them.
His chariot, pulled by the two goats Tanngrisnir and Tanngnjstr, generates thunder as it rolls across the sky. When lightning flashes, it is Mjolnir. When thunder rolls, it is the chariot.
These goats also function as a food source — Thor can kill and eat them overnight and resurrect them by morning using Mjolnir, as long as all their bones are kept intact. This detail gives his journey to Utgard one of its more unsettling moments, when a human boy breaks a leg bone and Thor discovers it the next day.
Key Myths Involving Thor
Thor in Utgard: One of the longest and most complex myths. Thor, Loki, and companions travel to the citadel of the giant Útgarðaloki. Thor is humiliated in contests of eating, drinking, and strength — only to discover afterward that the whole thing was an illusion. He was drinking from a horn connected to the sea. He was arm-wrestling with Old Age itself. He was racing against Thought. The giant sends them away quickly, afraid of what Thor would do if he knew the truth. It is a rare myth where Thor is outmaneuvered and humbled — which makes it memorable.
Þrymskviða (The Lay of Thrym): Mjolnir is stolen by the giant Thrym, who demands Freya as his bride in exchange. Freya refuses. Thor disguises himself as Freya and goes to the wedding, with Loki pretending to be his handmaiden. The myth is partly comedic — Thor's consuming appetite during the feast nearly gives them away — but ends with Thor retrieving his hammer and destroying the giants. It is one of the most complete and well-preserved Norse myths.
Thor and the Midgard Serpent: Jörmungandr, the World Serpent, is Thor's destined enemy. The two encounter each other during a famous fishing trip where Thor pulls the serpent from the ocean. Before he can deliver the killing blow, his companion cuts the fishing line. The serpent escapes. Their final meeting is left for the end of the world.
Thor vs. Odin: Different Kinds of Power
Odin is considered the chief of the Norse gods, but Thor was more widely worshipped in practice. The distinction between them reflects two different kinds of power.
Odin is the god of wisdom, war, death, poetry, and magic. He works through strategy, sacrifice, and long-term manipulation. He gave up his eye for wisdom. He hung on Yggdrasil to gain the runes. He is a god of kings, warriors, poets, and those who deal in hidden power.
Thor is the god of direct action, strength, and protection. He hits things. He goes where the problem is. He defends the living through force and presence. He is the god of ordinary people — farmers, craftsmen, sailors — because those people needed protection from the storms and the cold and the things that came in the night, not wisdom from the gallows.
Odin collects the elite dead for Valhalla. Thor protects the living. That difference explains why Thor's name shows up in more places, more family names, and more everyday amulets across the Viking world. Learn more about the Norse afterlife in our guide to the Valknut and Odin's connection to the dead.
How Thor Was Worshipped
Thor was worshipped throughout Scandinavia and the Norse diaspora — Iceland, the British Isles, Normandy, and beyond. His worship was practical and community-oriented.
Thursday is named after him in all Germanic languages — Old Norse Þórsdagr, Old English Þūnresdg ("thunder's day"), which became Thursday. This naming reflects how central he was to the weekly rhythm of daily life.
Place names across Norway, Sweden, Denmark, and Iceland preserve Thor's name: Tórshavn (Thor's harbor, now the capital of the Faroe Islands), and numerous other locations across the Norse world.
Archaeological finds of Mjolnir amulets number in the hundreds. They were worn by men and women, found in burial contexts and everyday settings. Oaths were sworn on Mjolnir. Marriages were hallowed with it. Children were placed under its protection. The hammer was not just a weapon in Viking Age devotion — it was a symbol of the sacred order that Thor maintained.
Thor at Ragnarök
At Ragnarök, Thor faces Jörmungandr, the Midgard Serpent, for the last time.
The prophecy is specific: Thor kills the serpent with Mjolnir. He walks nine steps. On the tenth step, he falls — killed by the serpent's venom.
His sons Magni and Móði survive Ragnarök. They inherit Mjolnir. They carry it into the new world that rises after the destruction.
Thor does not survive. But what he represents — strength in defense of others, showing up against things that might kill you — carries forward.
Thor in Modern Culture
Thor is perhaps the Norse god most recognizable in global popular culture, largely through the Marvel films. The Marvel version keeps certain elements — the hammer, the thunder, the name — and changes nearly everything else. He is not red-bearded in Marvel. He does not have a wife named Sif he remains loyal to. He does not eat magical resurrecting goats.
The Marvel Thor and the Norse Thor are different figures. One is a franchise character. The other is a god that real people worshipped, prayed to, and named their children and their days of the week after.
If you are drawn to the real Thor — the protector, the one who stands between chaos and the people he guards — our Mjolnir collection is designed with that meaning in mind. Our Ásatrú Mjolnir shirt and Viking hoodies carry that same grounded symbolism.
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Frequently Asked Questions
What is Thor the god of?
Thor is the Norse god of thunder, storms, strength, oak trees, and the protection of humanity and Asgard. He is one of the Aesir and the son of Odin and the earth goddess Jörð.
What is Mjolnir?
Mjolnir is Thor's hammer, crafted by the dwarves Sindri and Brokkr. It returns to his hand when thrown, can be reduced in size, and was used for both battle and blessing — hallowing marriages, newborns, and the dead. Hundreds of Mjolnir amulets have been found across Scandinavia and Norse settlements.
Is the Marvel Thor accurate?
The Marvel Thor takes some elements from Norse mythology — the hammer, the thunder, Asgard — but changes most details significantly. The real Thor has red hair and a beard, has a wife named Sif, and kills and resurrects magical goats. He is not from a technologically advanced alien civilization.
Why was Thor more widely worshipped than Odin?
Thor was the protector of ordinary people — farmers, craftsmen, sailors. His power was direct and practical: protection from storms, giants, and threats to the community. Odin was more associated with kings, warriors, poets, and those seeking hidden wisdom. For everyday life in the Viking Age, Thor was the more immediately useful god.
What is Thor's relationship with Loki?
Thor and Loki travel together frequently in the myths, despite Loki regularly causing the problems that Thor must then solve. Their relationship is one of the most interesting dynamics in Norse mythology — a partnership of opposites that keeps producing both disasters and adventures.
What happens to Thor at Ragnarök?
Thor kills Jörmungandr, the Midgard Serpent. He walks nine steps after the killing blow and then falls, dying from the serpent's venom. His sons Magni and Móði survive and inherit Mjolnir.
What does Mjolnir mean?
The etymology of Mjolnir is debated. It may mean "crusher" or "grinder," possibly connected to the idea of thunderbolts. Some linguists connect it to older Proto-Germanic words meaning to crush or grind.
Who are Thor's children?
Thor has three known children: Þúðr (Thrud), his daughter with Sif; and Magni and Móði, his sons with the giantess Járnsaxa. Magni and Móði survive Ragnarök and inherit Mjolnir.