How Often Should You Sharpen Yor Knives

Published on September 18, 2025 at 6:28 PM

The one question nobody can give a definitive answer to. I Sharpen Shit can provide you more incite to maintaining the sharpest edge,

 

 

You should sharpen your knives when they no longer cut through food easily, such as a tomato or carrot, and the frequency depends on your usage. Home cooks may need to sharpen their knives every few months to once a year, while professional cooks use them so frequently that sharpening might be required monthly or even more. It is also important to hone your knives with a steel or ceramic rod weekly or before each use to maintain the edge between sharpening's. 

How often to sharpen

  • Home cooks: Sharpen your knives every 3-6 months or when they become dull. 
     
  • Professional cooks: May need to sharpen their knives as often as every two weeks, with a monthly sharpening being common practice for extensive daily use. 
     

How often to hone

  • Honing: 
    This is a process of realigning the edge of the blade rather than removing material. 
     
  • Frequency: 
    Hone your knives weekly or even before and after each use to keep the edge straight and sharp. 
     

Signs your knife needs sharpening

  • Difficulty cutting: If you have to press harder to get the knife to slice through food. 
     
  • Dullness test: A knife is sharp if it slides smoothly across a lightly placed thumb or feels round and smooth. 
     

Factors affecting frequency

  • Frequency of use: 
    How often you use the knife is the main factor in determining how frequently you need to sharpen it. 
     
  • Knife steel: 
    Some knife steels hold an edge longer than others, and some are more prone to damage. 
     
  • Cutting surfaces: 
    Using knives on hard cutting surfaces like glass or stone will dull them faster.