Sci Fi Wallpapers
Browse 1,069+ Sci Fi Wallpapers to download free in HD & 4K
1,069 Sci Fi Wallpapers have made it onto this page so far. The selection moves between realistic and stylised without settling on either. At the top end you get 3840x2160, which 4K screens will not out-resolve. Set it once and it holds up at a glance all week. Everything downloads free at every size offered. Have a look through; the ordering shifts as new work arrives.
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A woman with red hair sits on a rooftop overlooking a futuristic city at sunset. -
Woman in gown sits on futuristic bed looking out space station window at planet and spaceship. -
Captain America holding shield and glowing hammer in stormy sky with lightning. -
Futuristic digital interface with glowing blue holograms and data streams. -
A star destroyer orbits a glowing orange planet in deep space. -
A glowing rainbow circle against a dark background -
Futuristic fighter jets and a large spaceship flying through a starry nebula. -
Man in dark jacket with serious expression in industrial setting -
A red lightsaber glows in a snowy forest as two figures stand in the distance. -
Anime girl in headphones amidst neon-lit urban night scene -
Captain America in his classic red white and blue suit holding his shield. -
Futuristic spaceships firing weapons amid asteroids in deep space. -
4k Captain America -
Man in alley generating electric energy with lightning effects around a car. -
Four robed figures stand before a glowing cave entrance in a misty red landscape. -
Four people navigating through a destroyed urban area with debris and broken architecture. -
Mystical forest glowing with purple and orange hues under radiant light. -
Seven futuristic soldiers in armor with glowing visors stand before a fiery alien planet. -
Captain America holding Thor's hammer with lightning in a dynamic battle scene. -
Two crashed futuristic aircraft lie in snow beside a winding road at dusk. -
Futuristic car speeding through a neon tunnel with glowing light trails. -
A young woman with a cross necklace stands in a warmly lit indoor space near a lamp. -
Cast of The 100 TV show standing in a forest with a space station above. -
Astronaut walking on a rocky alien planet at sunset. -
Futuristic pyramid floating on water under a cosmic sky with lightning and moon. -
A person in a glowing futuristic chamber with neon lights and chrome surfaces. -
A mature man in a suit with a beard looking at the camera indoors. -
Alien with glowing red eyes and chains in a dark digital environment. -
Spaceships collide in a fiery explosion within a red nebula. -
A rocket blasting off from a glowing laptop screen surrounded by purple clouds. -
Futuristic car with glowing red lights on a rainy neon-lit city street at night. -
A lone astronaut stands on a bridge between towering digital structures in a foggy void. -
Six armored space explorers stand in a dusty alien desert with a giant creature behind them. -
Man holding mug looking out window at hazy city at golden hour. -
Abstract pattern of reflective metallic cubes in cool blue tones. -
A dark-clad figure with a red lightsaber stands on a snowy mountain overlooking a starship. -
A team of astronauts in worn space suits exits a spacecraft on a barren planet. -
Four illustrated characters and a robot with exaggerated facial expressions. -
A robot and human shake hands at sunset on a reflective surface. -
Cartoon couple sitting on couch with lighthouse and moon in window behind them. -
Blue light trails swirl and burst across a dark city street at night. -
A girl in a red coat watches glowing particles over a burning cityscape at dusk. -
A cartoon UFO with a blue dome and gray body. -
Sleek flying cars parked in a neon-lit futuristic city at night. -
A smiling cartoon alien with rainbow-colored skin and big eyes. -
Close-up of a gray alien head with large black eyes. -
Burning alien warships hover over a futuristic city at sunset. -
Pale alien holding glowing orbs in a futuristic indoor setting. -
Futuristic city with glowing hexagons and neon lights in smoky darkness. -
A person falling through fire above the Space Needle at night. -
A man in tactical gear surrounded by electric lightning in a ruined city alley. -
Yellow flying saucer with red lights and blue dome hovering in space. -
A simple white line drawing of a UFO with lights against a black background. -
Dramatic cosmic sunset with fiery clouds reflected in calm ocean waters. -
A cartoon alien in a flying saucer holding lollipops and surrounded by candies. -
A blue cartoon alien with red antennae sits in a gray flying saucer against a black background. -
Gray chibi alien with blue eyes and visible ribs crouching. -
Purple UFO silhouette with three dots and slit mouth on black background. -
Hello Kitty red bow logo on white background -
A floating alien planet reflects in a tranquil lake under a sky with crescent moons. - Next page
Showing 1–60 of 1,069 wallpapers
Frequently asked questions
Are there related collections to Sci Fi Wallpapers?
Have a look at cyberpunk 2077, warrior, urban, art.
What are the dimensions of these Sci Fi Wallpapers?
Full resolution is 3840x2160. 4K screens will not out-resolve it. Downscaled versions sit next to the original, ready to take.
Do I need to log in for these Sci Fi Wallpapers?
They are free to download and free to keep. There is no registration step. Full size comes free and unmarked.
Is there a mobile version of these Sci Fi Wallpapers?
Tall and wide are both on the page. 48 run wide; 12 run tall. Choose by device and download.
How many Sci Fi Wallpapers will I find here?
As it stands, 1,069 Sci Fi Wallpapers. The total climbs each week as fresh artwork is approved. Free, all of them, without registering.
