What is Superman speed?

Superman's speed is famously described as "faster than a speeding bullet." However, this is more of a comic book trope than a concrete measurement. Over the years, his speed has been depicted in many different ways, making it difficult to pin down a definitive answer.

Here's what we know:

* He's consistently depicted as being faster than light. This is evident in his ability to travel across vast distances in the blink of an eye, time travel, and even outrun energy beams.

* His speed is not static. It can be increased through various factors like the Yellow Sun's energy or his own willpower.

* There are countless different feats that showcase his speed. These range from dodging bullets to flying to distant galaxies.

Some estimated speeds, based on comics and other media, include:

* Mach 3,725: This was calculated in the 1997 animated series, "Superman: The Animated Series."

* Faster than the speed of light: In some stories, Superman is depicted as being able to travel faster than the speed of light.

* Infinite speed: In certain cases, Superman's speed has been described as "infinite," allowing him to move through time and space at will.

It's important to note: Superman's speed is largely a function of the creative team writing his story. The speed used in any given story is often based on the needs of that specific narrative.

In essence: Superman's speed is incredibly fast, surpassing the speed of light and often described as "infinite." However, the exact speed varies depending on the story and medium.