Strength, speed, sight. All from the sun.
Sort of. Superman #330 (1978) explained that his glasses are made from Kryptonian lenses that boost a weak hypnotic effect, so people don't connect Clark with Superman. James Gunn confirmed in April 2026 that these 'hypno-glasses' are real in his DC films too.
Powers · sources below
His core powers: super-strength, flight, invulnerability, super-speed, heat vision, X-ray vision, freeze breath, super-hearing, telescopic and microscopic vision, super-intelligence and fast healing. Writers add or drop powers by era; the modern 'solar flare' was introduced in 2015. All of them are fuelled by the yellow sun.
Powers · sources below
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Superman's core powers are super-strength, flight, invulnerability, super-speed, heat vision, X-ray vision, super-breath and freeze breath, super-hearing, super-intelligence and fast healing. In modern stories they all come from Earth's yellow sun, whose energy his Kryptonian cells store like a battery. In Action Comics #1 (1938) he could only leap, run fast and lift a car.
Superman (Kal-El) has more powers than almost any other hero, but he didn’t start that way. This page lists every major power with its first appearance and its limits, then explains where the powers come from. Each power with its own Codex page is linked.
The table below lists Superman’s main powers, the comic where each first appeared, and what stops it. Where sources disagree on a first appearance, we say so.
| Power | First appearance | Main limits |
|---|---|---|
| Super-strength | Action Comics #1 (1938), lifting a car | No fixed ceiling; fades under red sun, kryptonite and solar depletion |
| Flight | Radio (1940) and cartoons (1941) first; in comics by 1943 (disputed) | Same solar limits |
| Invulnerability | Action Comics #1 (1938): only a bursting shell could pierce his skin | Kryptonite, magic, red sun, equally strong foes such as Doomsday |
| Super-speed | Action Comics #1 (1938): faster than an express train | The Flash usually wins their races |
| Heat vision | Superman #59 (1949), as a stronger X-ray | Drains stored solar energy; hard to control when emotional |
| X-ray vision | Action Comics #11 (1939) | Cannot see through lead |
| Telescopic and microscopic vision | Telescopic: Action Comics #20 (January 1940); microscopic by 1950 | Rarely named in modern comics |
| Super-breath | Action Comics #20 (1940) | Needs air, so it doesn’t work in space |
| Freeze breath | Superman #129 (1959) | Needs air |
| Super-hearing | Action Comics #8 or #11 (1939; Disputed) | Overload and noise |
| Super-intelligence | Photographic memory from 1940; the Silver Age “super-brain” | Toned down after 1986 |
| Healing | Long-standing; central to Superman (2025) | Needs sunlight |
| Longevity | DC One Million (1998) shows a Superman alive in the 853rd century | Long-lived, not immortal |
| Solar flare | Superman (vol. 3) #38 (February 2015) | Leaves him powerless for about 24 hours |
In short: strength, speed and toughness date from 1938; the “vision” powers and super-hearing arrived in 1939–1949; freeze breath followed in 1959; and the solar flare is the newest major power, from 2015. For what happened when his heart stopped after Doomsday, see Superman’s heart.
Superman’s powers come from Earth’s yellow sun. In modern comics his Kryptonian cells act as a solar battery: they soak up sunlight and store it, so his powers still work at night and indoors, but heavy use or a lack of sun runs them down. One story, Superman Unchained #2 (2013), puts his intake at about 140 gigawatts.
The explanation changed three times, according to DC’s own history of the idea:
Both Man of Steel (2013) and Superman (2025) use the yellow-sun explanation. For the full story see Superman’s solar battery, and for what it means for eating, sleeping and ageing, Kryptonian biology.
Because they run on stored sunlight, anything that blocks or drains that energy weakens Superman. The big ones are green kryptonite, red sunlight, magic and solar depletion. In The Final Night (1996) the sun is dimmed and his powers fade, and they only fully return in Superman Forever (1998). See the ranked list on Superman’s weaknesses and the colour chart on kryptonite.
The comics have given Superman some odd abilities over the years. Most dates below come from the Kleefeld on Comics power timeline, so we rate them Likely:
| Oddity | First seen |
|---|---|
| Ventriloquism | Superman #13 (1941); “long-distance” in Superman #62 (1950) |
| Super mini-proxy (a tiny robot double) | November 1958 |
| Super-weaving | February 1960 |
| Super-sneezing | February 1961 |
| Memory-wiping kiss | November 1963 |
| Intangibility | December 2001 |
The memory-wiping kiss is best known from Superman II (1980), but the comics got there first. Turning back time by flying round the Earth, in Superman: The Movie (1978), remains a film-only moment.
For a combined beginner’s overview, see our guide to Superman’s powers and weaknesses.
Next in powers
Earth's yellow sun, stored in every cell.
Solar batteryEarth's yellow sun, stored in every cell.
Super-strengthHow strong is strong enough?
FlightHe used to leap. Then he flew.
Heat visionSunlight. Focused. Fired.
X-ray visionHe sees through everything. Except lead.
Super-speedFaster than a speeding bullet.
InvulnerabilityBullets bounce. But not everything does.
Super-breathGale-force breath and freezing cold.
Super-hearingA whole city, one voice at a time.
Kryptonian biologyEating, sleeping, ageing: Kryptonian biology.
Superman's heartThe heart of a Kryptonian.WeaknessesWeaknessesFact fileTrivia and firsts
