How to Open a Can Without an Opener

If you are stranded in the wilderness and need to open your can of beans, what’s the best way to do it? You might be able to find an aluminum or tin can opener.

The “how to open can with can opener” is an article that will teach you how to open a can of food without an opener.

Open a can without an opener illustration.

Do you recall the moment in The Road when the youngster and his father come into an undisturbed, fully equipped underground bunker? The starving nomads gleefully gape as they devour crate after crate of canned food, a miraculous oasis in an otherwise bleak, horrific terrain. “They licked the spoons and tilted the bowls and drank the thick sweet syrup,” says the couple as they open the cans and prepare a feast of canned pears and peaches.

But what if the can opener hadn’t been discovered among the goods by the father and son? Fortunately, they would not have been out of luck if they had known some alternate opening procedures. 

Food cans are composed of rather thin metal, despite how impenetrable they seem. It’s simple to use a number of tools to exploit the can’s flaw. If you don’t have a can opener, here are three options to get you through your next dinner.

Without a can opener, how do you open a can?

Knife for the Pocket

1: With the tip of the knife just within the can’s edge, hold it straight up and down. In case of a slip, grip the handle so your fingers aren’t in the way.

2: Puncture the can by pushing straight down. Rather of “sawing” the lid, which may dull your blade and leave shavings in your food, lift it back out and repeat.


1: Take a metal spoon and rub it firmly on the rim of the lid.

2: Once you’ve broken through, keep going until you’ve detached the lid.


1: Turn the can upside down on a flat rock and aggressively massage it until it begins to leak.

2: Squeeze the can using your hands to snap the top off, being careful not to spill the contents.

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Ted Slampyak created the artwork.



The “how to open a can with your hands” is the easiest way to get a can of food opened. If you don’t have an opener, you can use some other things like rocks or knives.

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