Best Sci-Fi Costume Ideas Inspired by Movies & Games

From the galaxies of Star Wars to the neon-lit streets of Cyberpunk 2077, science fiction has gifted us some of the most visually striking costume aesthetics in pop culture. Whether you're preparing for Comic-Con, Halloween, or a cosplay shoot, choosing the right science fiction costume can transport you into another world.

Best sci-fi costume ideas inspired by movies and games, featuring over 25 unique looks including trending sci fi costume ideas female, sci fi Halloween costume ideas, and imaginative science fiction costume ideas. You’ll also find standout pieces from Creed Leather's handcrafted collection to bring your cosmic alter ego to life.

1. V from Cyberpunk 2077

This costume embodies the gritty, neon-lit world of Cyberpunk 2077. Pair reflective sunglasses with a layered techwear look, LED-enhanced accessories, and attitude. The gender-neutral design works for any sci-fi cosplay fan looking to embody a dystopian rebel.

• Futuristic punk leather jacket
• Tech accessories and cyber implants
• Add LED or holographic mods for dramatic flair

Female Version: Go bold with a leather crop jacket, chromed accessories, and sleek boots.

Recommended Look: Duke of Shadows – Perfect for a cyberpunk vigilante.

Unseen, silent, and shrouded in sleek black leather the Duke of Shadows is tailor-made for the role of a futuristic urban vigilante. With its minimalist design, refined details, and mysterious silhouette, this cloak-and-vest ensemble embodies stealth, authority, and rebellion. Ideal for dystopian cityscapes and neon-lit alleys, it’s the ultimate sci-fi look for those who lead from the dark.

Key Features:

• Pure black leather cloak with matching vest
• Sharp collar and tactical lace-up fit
• Gothic-meets-cyberpunk style for shadowy heroes
• Great for cosplay, LARP, or Halloween vigilante themes
• Echoes mystery, power, and silent control

2. Mandalorian Bounty Hunter (Star Wars)

With minimal dialogue and maximum cool factor, the Space Bounty Hunter delivers cinematic impact. Use dark armor-like fabrics or leather alternatives for a DIY build. Works great with a leather chest plate and rugged textures. Inspired by Din Djarin from The Mandalorian, this is a modern sci-fi icon.

• Armor plating and a helmet
• Jetpack and gauntlets
• Cape or tactical cloak

Female Version: Inspired by Bo-Katan or Sabine Wren for armored elegance.

Recommended Look: Nomad King – Black leather warlord vibes meet space rogue.

Rule the battlefield or the galaxy with the commanding presence of the Nomad King. This all-black leather ensemble fuses rugged warrior aesthetics with sci-fi rogue flair. Reinforced armor, fur-lined shoulders, and layered leather panels give it a cinematic silhouette perfect for space pirates, wasteland warriors, or futuristic overlords. A bold choice for anyone looking to dominate the cosplay scene with presence and power.

Key Features:

• Reinforced black leather armor with fur trims
• Viking-meets-space-warlord aesthetic
• Ideal for sci-fi villains, LARP champions, or cosmic rulers
• Customizable fit and handcrafted construction
• Embodies strength, defiance, and high-impact style

3. Ellen Ripley from Alien

Ellen Ripley from Alien is the ultimate sci-fi heroine. Her utilitarian style blends function with fearlessness—perfect for fans of retro-futuristic horror and strong female leads.

• Green cargo jumpsuit or tank with tactical pants
• Add a motion tracker or flamethrower prop
• Power loader mech suit for pro-level cosplay
• Messy curls and minimal makeup for screen accuracy

Let me know if you'd like variations for Halloween or a female-focused sci-fi list!

Why It Works: A mix of survival grit and iconic movie legacy.

4. Samus Aran (Metroid)

Samus Aran (Metroid) stands as a legendary space bounty hunter. Her futuristic look is iconic, whether you choose the heavy Power Suit or the sleek Zero Suit version—both deliver bold, sci-fi impact.

• Power Suit with glowing armor and arm cannon
• Zero Suit: blue bodysuit with sleek contours
• Add a reflective visor helmet for full effect
• Ideal for sci-fi conventions and game expos

5. Scarlet Witch (Marvel Universe)

Channel Wanda Maximoff’s chaos magic with a striking red ensemble. This look combines mysticism and power, perfect for any sci-fi or superhero fan. The Scarlet Witch costume is iconic, fierce, and visually dynamic.

• Deep red corset with mystical embroidery
• Flowing crimson cloak for dramatic effect
• Magic sigil gloves or light-up fingertips
• Crown-style headpiece for authenticity
• Great for sci-fi Halloween or cosplay events

Recommended Look: Enchantress of Fate – A fantasy superheroine with cosmic vibes.

Step into the role of a mystical powerhouse with the Enchantress of Fate, a fantasy superheroine wrapped in leather, magic, and cosmic mystery. Draped in emerald green with gold accents, her presence bends reality and commands the elements. This look blends gothic elegance with celestial influence, ideal for fantasy lovers who want a bold, magical statement at cosplay events or Halloween.

Key Features:

• Emerald green leather cloak and skirt combo
• Gold accents for a regal, enchanted look
• Symbolic of destiny, power, and ancient magic
• Perfect for fantasy superhero or cosmic sorceress themes
• Strong feminine silhouette with supernatural energy

6. Mystique (X-Men)

Step into the shapeshifting allure of Mystique with this iconic sci-fi costume. Known for her blue skin, red hair, and piercing yellow eyes, Mystique is a bold, powerful choice for Halloween or cosplay. Opt for a full-body blue bodysuit or high-quality body paint for authenticity.

• Blue bodysuit or body paint for full coverage
• Red wig or hair dye to match her fiery look
• Yellow contact lenses for mutant accuracy
• Add white skull belt or gloves for comic-accurate flair

Perfect for: Sci-fi Halloween costume ideas and female cosplay with edge.

DIY Tip: Use breathable body suits and safe makeup for full-day comfort.

7. Trinity from The Matrix

Trinity from The Matrix is an iconic sci-fi costume that radiates sleek power and cyberpunk edge. Her look is instantly recognizable and perfect for Halloween or cosplay events. Channel her cool, calculated demeanor with futuristic fashion that never goes out of style.

• Long black leather trench coat
• Sleek black bodysuit or latex top
• Dark sunglasses
• Black combat boots
• Minimalist makeup and slicked-back hair

Recommended Look: The Creed Hood - Long black leather trench coat

Mysterious, sleek, and undeniably bold—The Creed Hood is a modern sci-fi essential. With its flowing black leather trench coat design and structured hood, this look fits perfectly into dystopian futures, cyberpunk cityscapes, or stealthy vigilante narratives. Its dramatic silhouette and minimalist style make it a versatile piece for cosplayers, LARPers, or those aiming for a cinematic entrance.

Key Features:

• Full-length black leather trench coat with hood
• High collar and clean seam detailing
• Ideal for cyberpunk, assassin, or dark sci-fi themes
• Unisex design with commanding visual impact
• Embodies stealth, rebellion, and urban edge

8. Gamora (Guardians of the Galaxy)

Gamora blends lethal skill with intergalactic elegance. Her costume fuses black leather, armored details, and that signature green skin tone. Perfect for cosplayers who want to embody strength, style, and a bit of sass from Marvel's cosmic universe.

Key Costume Elements:

• Green body paint or suit
• Black leather vest or armor
• Fingerless gloves
• Sword or sci-fi weapon prop
• Long red or ombre wig

Great for sci-fi Halloween costume ideas with edge.

9. Ahsoka Tano (Star Wars)

Channel the fierce spirit of this fan-favorite Togruta warrior from The Clone Wars and The Mandalorian. Her look blends Jedi tradition with rebellious flair—ideal for bold sci-fi cosplay.

• Signature face markings and headpiece (montrals & lekku)
• Layered Jedi tunic with armored gauntlets
• Dual lightsabers (optional prop)
• Perfect for female sci-fi costume ideas with power and grace

Recommended Look: Customize with tribal-inspired leathers.

10. Android Ava (Ex Machina)

Channel the haunting allure of Ava from Ex Machina—a minimalist yet high-impact costume perfect for sci-fi fans who love sleek futurism. Ava's design blends synthetic elegance with unsettling realism, making it ideal for Halloween or cosplay events. Her chrome mesh body suit and soft facial features create a striking contrast that captures both vulnerability and power. This look requires balance between tech-aesthetic and human emotion.

Key Features:

• Chrome mesh bodysuit for a synthetic, android texture
• Transparent panels or illusion mesh for a cybernetic effect
• Minimal makeup with glowing eyes or subtle faceplate details
• Works great with LED accessories or robotic gestures

Recommended Look: Use silver netting and LED for a haunting AI look.

11. Mad Max Wasteland Warrior

Channel the gritty survivalist aesthetic of the post-apocalyptic desert with this fierce and functional sci-fi costume. Inspired by the Mad Max franchise, this look combines rugged utility with rebellious flair. Leather pieces, distressed fabrics, and salvaged gear define this bold outfit—perfect for Halloween or cosplay events where chaos rules.

Key Features:

• Torn or weathered leather jackets and vests
• Shoulder spikes, studs, or armor plates
• Dusty combat boots or steel-toe footwear
• Gas mask or welding-style goggles for face gear
• Fingerless gloves, bandoliers, and scrap-metal accessories
• Optional: weathered cloak or harness straps for a rogue edge

Recommended Costume Look: The Ember Knight – Born for wasteland dominance.

Forged in flame and shadow, The Ember Knight radiates power in every step. With volcanic orange accents against black leather armor, this look is built for post-apocalyptic battles and scorched-earth cosplay. Ideal for wasteland kings, battle-hardened survivors, or dark sci-fi warriors, the Ember Knight embodies fire-forged resilience and fearsome presence.

Key Features:

• Black leather armor with molten-orange detailing
• Cloak and pauldrons for dramatic movement
• Sleeveless chest piece for agile combat look
• Built for cosplay, LARP, or futuristic warlords
• Symbolizes rebirth, strength, and flame-forged survival

12. Xenomorph Queen (Alien Franchise)

Channel pure sci-fi horror with a Xenomorph Queen costume from the Alien franchise. This monstrous look is perfect for Halloween or cosplay conventions, combining sleek horror with alien elegance. A black latex bodysuit forms the base, enhanced with biomechanical armor and a towering head crest for maximum fear factor. Add a skeletal spine and tail structure to replicate the creature’s iconic silhouette.

Key Features:

• Shiny black or dark latex bodysuit
• Elongated spine and tail for alien realism
• Biomechanical chest armor (can be DIY from foam or EVA)
• High-impact headpiece with ridges or spikes
• Perfect for sci-fi horror fans

DIY Tip: Add biomechanical armor for a terrifying twist.

13. Doctor Strange (Sci-Fi Sorcerer)

Doctor Strange (Sci-Fi Sorcerer) blends mysticism and futuristic energy, making it a standout science fiction costume. With his iconic Cloak of Levitation, intricate sigil designs, and glowing relics from alternate dimensions, this look channels both sorcery and science. Ideal for Halloween or cosplay events, Doctor Strange costume lets you embody the Sorcerer Supreme with cinematic flair.

Key Features:

• Vibrant red Cloak of Levitation with high collar
• Geometric mystical patterns and runes on robes
• Optional Eye of Agamotto or other magical amulets
• Gloves, boots, and utility belt with artifact details
• Perfect for fans of Marvel and mystic-tech hybrids

14. Jean Grey / Dark Phoenix

Channel the cosmic power of the Dark Phoenix with a striking red and gold bodysuit that radiates intensity. As one of the most powerful mutants in the Marvel Universe, Jean Grey’s transformation into the Dark Phoenix makes for a dramatic and visually stunning sci-fi costume. Add flame-inspired makeup, glowing eye contacts, and aura effects for a truly supernatural presence at any cosplay event or Halloween party.

Costume Highlights:

• Iconic red and gold bodysuit
• Phoenix emblem chest detail
• Flame FX accessories or LED cape
• Gold boots or gloves
• Smoky eye and fiery hair styling

Why It Works: Perfect for dramatic female sci-fi presence.

15. Star-Lord (Guardians of the Galaxy)

Channel the roguish charm and cosmic swagger of Peter Quill, a.k.a. Star-Lord. His iconic red leather jacket, retro-futuristic helmet, and twin blasters make this one of the most recognizable sci-fi costumes. Perfect for Halloween or comic cons, this look blends '80s nostalgia with intergalactic rebellion. Add some 'Awesome Mix' tunes for full effect.

Key Features:

• Iconic red leather jacket
• Retro-style helmet and sci-fi blasters
• Mix of space outlaw and Earth-born charm
• Ideal for group cosplay with Guardians team
• Appeals to fans of humor, action, and space adventures

DIY Tip: Add cassette player and vintage blaster props.

16. Neo from The Matrix

and undeniably cool. A long, black trench coat combined with futuristic sunglasses and dual pistols captures the essence of the “One” who defied the Matrix. Ideal for sci-fi lovers, cyberpunk fans, and those seeking a minimalist yet iconic look.

Key Features:

• Floor-length black trench coat
• Futuristic, narrow-lens sunglasses
• Dual pistols or prop weapons
• Cyberpunk-meets-gothic aesthetic
• Great for solo or group cosplay with Trinity & Morpheus
• Symbolic of freedom, resistance, and control over reality

Style Tip: Add sleek leather gloves and body armor.

17. The Na’vi from Avatar

Transform into one of the majestic Na’vi from James Cameron’s Avatar with a vibrant blue bodysuit or detailed body paint. This costume channels the deep connection to nature, tribal culture, and bioluminescent wonder of Pandora’s native people. Add glowing accessories, braided hair, and tribal patterns for a breathtaking, otherworldly appearance.

Key Features:

• Full-body blue bodysuit or airbrushed body paint
• Bioluminescent accents or LED details
• Tribal jewelry, feathers, and beads
• Long braided wig or extensions
• Great for immersive cosplay and fantasy events
• Represents harmony with nature and spiritual energy

DIY Tip: Use glow paint and tribal patterns for night effects.

18. Cortana from Halo

Embody the brilliant and ethereal AI companion from Halo with a Cortana-inspired costume. Her translucent blue appearance and digital, circuit-like patterns create a futuristic and mesmerizing sci-fi look. This costume is perfect for fans of sleek, non-combat roles and characters with deep emotional impact in the gaming universe.

Key Features:

• Blue bodysuit with glowing circuit designs
• Shimmering or sheer fabric for AI effect
• Body paint or projection-style makeup
• Futuristic, minimalist accessories
• Ideal for solo or duo cosplay with Master Chief
• Symbolizes intelligence, loyalty, and digital consciousness

Recommended Look: Soft glowing fabrics and projection tattoos.

19. Bo-Katan (Star Wars)

Strike a bold figure with a Bo-Katan costume, the fierce Mandalorian warrior from Star Wars: The Clone Wars and The Mandalorian. Her Beskar armor, iconic blue-and-red color scheme, and signature helmet create a powerful and commanding look. Ideal for fans who admire strong female leads and military-style aesthetics from the Star Wars universe.

Key Features:

• Battle-worn Beskar-style Mandalorian armor
• Red and blue accents on chest, arms, and helmet
• T-shaped visor helmet for iconic silhouette
• Gauntlets and utility belt for tactical edge
• Represents loyalty, rebellion, and warrior code
• Perfect for Mandalorian or group Star Wars cosplay

Style Tip: Mix tactical gear with feminine tailoring.

20. Loki Variant (Futuristic God)

Step into the chaotic elegance of the multiverse with a Loki Variant costume inspired by Marvel’s Loki series. This look blends myth with futuristic flair—featuring a sleek green-and-gold asymmetrical suit, otherworldly cape or coat, and mischievous attitude. Whether you’re going for TVA Loki, President Loki, or a custom multiverse version, it’s stylish, sharp, and powerful.

Key Features:

1. Green and gold asymmetrical suit or armor
2. Flowing cape, trench coat, or space-age jacket
3. Horned crown or TVA badge (optional)
4. Great for cosmic, time-travel, or mythic cosplay themes
5. Symbol of mischief, transformation, and rebellion

Recommended Look: Add galactic runes and metallic layers.

21. Alita (Alita: Battle Angel)

Capture the strength and grace of a cyborg warrior with an Alita-inspired costume. Featuring a form-fitting black leather bodysuit and detailed robotic arm designs, this look channels both her vulnerability and unyielding combat power. Alita’s fierce, futuristic aesthetic makes it a standout choice for sci-fi costume events and cosplay conventions.

Key Features:

• Sleek black leather or latex-style bodysuit
• Robotic arm details with silver or chrome effects
• Big-eye makeup for anime-inspired realism
• Combines femininity with raw combat energy
• Ideal for female sci-fi cosplay with action vibes
• Represents identity, strength, and cybernetic evolution

Style Tip: Pair with bold eye makeup and armored boots.

22. Female Cyborg Warrior

Unleash futuristic fury with a Female Cyborg Warrior costume—a fierce blend of robotics, armor, and feminine power. This high-tech look includes robotic limb designs, a tactical corset or armored top, and a glowing LED-lined helmet or visor. It’s perfect for sci-fi conventions, cyberpunk events, and Halloween nights where bold innovation rules.

Key Features:

• Robotic arm and leg armor (metallic or painted details)
• Tactical corset or battle-ready leather top
• LED-lit visor, helmet, or eyewear
• Chrome, black, and neon accent color scheme
• Mix of machine precision and warrior attitude
• Symbolizes power, technology, and future evolution

Recommended Look: Combine Ironblood Empress with glowing effects

Command attention like a true galactic ruler by enhancing the Ironblood Empress look with glowing effects. Her red-and-black leather armor already radiates power—now add LED-lit accents, glowing runes, or under-armor light strips to elevate her gothic royal vibe into a cosmic force. Ideal for sci-fi queens, dark sorceresses, or villainous empresses with a radiant edge.

Key Features:

• Structured corset armor with sharp shoulders
• Add glowing red or violet LED elements to arms, chest, or boots
• Black and crimson palette for dramatic contrast
• Perfect for fantasy/sci-fi mashup cosplay
• Symbolizes beauty, dominance, and radiant power

23. Andromeda Space Pirate

Channel intergalactic rogue energy with the Andromeda Space Pirate costume a rebellious sci-fi look combining sleek black leather with cosmic flair. Picture a long trench coat, battle-worn boots, a fiery red scarf, and an alien blaster at your side. This outfit merges space outlaw vibes with high-fashion edge—perfect for bold Halloween or cosplay statements.

Key Features:

• Long black leather trench or battle coat
• Red scarf or sash for color pop and flair
• Alien blaster or custom space weapon prop
• Mix of rebel, explorer, and bounty hunter style
• Ideal for dark sci-fi or dystopian cosplay
• Represents independence, danger, and deep space grit

Recommended Look: Black Phoenix – Rebirth of power in leather and flame.

Rise from the shadows with the commanding force of the Black Phoenix. This legendary ensemble combines battle-worn black leather armor with a flowing cloak, ignited by the symbolism of rebirth and inner strength. With sharp tailoring and fierce presence, it’s perfect for warriors, anti-heroes, or characters born from fire and forged in battle.

Key Features:

• Full black leather armor with riveted detail
• Hooded cloak for dramatic movement and mystery
• Available with gloves, pants, sword, and shoes
• Ideal for dark heroes, phoenix-themed warriors, or post-apocalyptic fighters
• Symbolizes transformation, survival, and unleashed power

24. Time Traveler Adventurer

Step across centuries in style with the Time Traveler Adventurer look—a creative fusion of Victorian elegance and space-age innovation. This costume blends steampunk aesthetics with futuristic gadgets: think leather gloves, brass-trimmed goggles, utility belts, and chrono-gadgets that look both retro and ahead of their time. Perfect for cosplay, LARP, or Halloween with a twist.

Key Features:

• Victorian-style coat or leather vest with futuristic details
• Brass or copper goggles with retro-tech lenses
• Gloves, belts, and time-travel “devices” or gadgets
• Steampunk-meets-sci-fi aesthetic
• Ideal for fantasy fairs, comic cons, or time-travel themes
• Symbolizes exploration, innovation, and curiosity

Style Tip: Mix steampunk accessories with futuristic fabric.

25. Space Royalty Empress

Command the galaxy in regal style with the Space Royalty Empress costume—a powerful blend of elegance, sci-fi aesthetics, and cosmic drama. This look features an extravagant leather corset gown, structured shoulders, and a luminous crown or headpiece adorned with LED gems. It's the perfect choice for anyone looking to rule the stars at cosplay events or futuristic balls.

Key Features:

• Elegant leather corset gown with galactic detailing
• Crown or celestial headpiece with glowing LED accents
• Metallic, jewel-toned fabrics and structured silhouettes
• Combines royalty, power, and futuristic design
• Ideal for sci-fi, fantasy, or interstellar queen cosplay
• Symbolizes leadership, mystique, and cosmic beauty

Make the Future Yours

Whether you dream of ruling the galaxy, escaping a dystopian Earth, or wielding cosmic power, sci-fi costumes allow you to explore the stories that shape the future.

Choose from iconic characters or embrace original styles like the Duke of Shadows, Nomad King, Ironblood Empress, HeXward Robe, or The Ember Knight. Each handcrafted design from Creed Leather tells a story worthy of the stars.