Knives are one of the oldest and most widely used tools in the world. It’s hard to imagine a time when people didn't have access to this tool that we now rely on for everything from preparing food to cutting open packages. But when were knives first invented?

Let's take a look back through time to find out.

Each product below was independently selected by our editors. Some may have been sent as samples for us to fiddle with, but all opinions in this article are our own. IncredibleRatings is a participant in the Amazon Services LLC Associates Program, an affiliate program that allows us to earn money linking to and associated websites. When you click on or make a purchase through an affiliate link on IncredibleRatings, we might get a small commission at no additional cost to you

Archeological Evidence

The earliest evidence of knife-like tools dates all the way back to 2.5 million years ago.

Scientists believe that early humans crafted stone blades by flaking them off larger stones into sharp-edged blades, which could then be attached to wooden handles.

These primitive tools allowed humans to cut and shape materials like wood and animal hides for clothing and shelter.

As time progressed, civilizations began crafting more advanced tools with sharper edges and more intricate designs, such as daggers and swords made from bronze, steel, and iron.

Many of these weapons were also used for daily tasks such as harvesting crops or butchering animals for food, in addition to their primary purpose as weapons of war.

By the Middle Ages, metalworking technology had become so sophisticated that many cultures developed specialized knives for specific tasks, such as carving meat or slicing bread.

Modern Developments

Today’s modern knives are based on centuries of design refinement. In fact, some knife designs remain virtually unchanged since they were first developed hundreds of years ago!

Modern knife technology has come a long way over the past few decades; advances in metallurgy have allowed manufacturers to create incredibly strong yet lightweight blades that are both incredibly durable and easy to handle.

Today’s modern knives are made from a variety of materials including stainless steel, titanium, carbon fiber and ceramic.

They come in all shapes and sizes to suit different needs such as hunting, fishing or cooking – there’s even pocketknives designed specifically for self-defense!


The invention of the knife is an incredible testament to human innovation—and it’s still evolving today!

Over the course of thousands of years humans have progressed from crude stone blades used for cutting animal hides into highly sophisticated implements capable of tackling any task imaginable with ease.

Today’s knives represent centuries worth of refinement and technological advancement—proof that even something as simple as a knife can still be improved upon!

If you’re looking for a reliable everyday tool or an exceptional collector’s piece, you can rest assured knowing that modern technology has made finding just what you need easier than ever before!

And if you need some modern everyday kitchen knives, check out our top picks!