How long would it take me to walk across the universe

Assume an average speed of 2.5 miles per hour. I want to get this done as soon as possible.

205,605,888,667,887,983,000 years

Assuming that you *can* walk across the universe, it will take the lifespan of the universe, plus a little probably. Some researchers theorize that the universe will eventually stop expanding and then fold back in on itself. This implosion, termed the Big Crunch, would eventually let you reach the end of the universe, thereby walking "across". However, your glory will be very short-lived.

If you could travel FASTER than the speed of light, then time for everyone apart from you would come to a holt. This means that even if it took you a billion billion years to cross the universe, not one second would have past for the person who is not traveling at the speed of light which would in effect make you an omnipresent being to them ( research Albert Einsteins theory of relativity).

Good luck in your mission...lol!

The far edge of the universe is travelling away from us at just under the speed of light. The universe is expanding far faster than you can walk. Every day's travels will put you FURTHER AWAY from finishing than you were at the start of that walk.

Besides, walking takes gravity and a surface.

UNIVERSE is infinite so you can't go outside or across of it, because everything that do exist is in the universe. just like big bang there was nothing outside it because space was not being made before big bang.
so you can't travel across the universe. it's weird but true.

Infinity and beyond.