What Angle to Sharpen a Knife?

Dull knives are irritating and ineffectual. Sharp knives are vital for speedy and precise cutting, whether you’re an amateur or expert chef. Knife sharpening angle is commonly disregarded.

In this comprehensive guide, we will cover the importance of the sharpening angle, discuss different angles for different blades, and provide step-by-step directions on how to sharpen your knife for maximum results.

What is the sharpening angle?

When sharpening, the knife blade and sharpening surface form the sharpening angle. It affects knife cutting and durability. A smaller angle sharpens but weakens, while a bigger angle strengthens but dulls.

Why does the sharpening angle matter?

Knife cutting performance depends on sharpening angle. Knives and jobs require different angles. Know your knife’s optimal sharpening angle to balance sharpness and endurance.

Selecting the Right Angle for Your Knife

What Angle to Sharpen a Knife?
Selecting the Right Angle for Your Knife

Sharpening angle considerations

Consider various criteria while choosing a knife sharpening angle:

Blade hardness: The best sharpening angle depends on the knife’s use. Chef’s and fillet knives have various angles.

Hardness: Harder blades can handle steeper angles, whereas softer blades prefer shallower angles.

User preference: Some like sharper edges for accurate cuts, while others choose durability for heavy-duty operations. Consider your sharpening angle preference.

Knife sharpening angles

There are some popular knife sharpening angles:

Chef’s knives: A sharpening angle between 15 and 20 degrees on each side balances sharpness with longevity, making them a popular kitchen tool.

Fillet knives: Their flexible, thin blades benefit from a shallower angle between 12 and 16 degrees on either side. This facilitates delicate fish filleting and fowl deboning.

Pocket knives: Portable and adaptable, pocket knives have a 20–25-degree sharpening angle on each side. This angle balances sharpness and edge strength for daily tasks.

Hunting knives: Outdoor and robust hunting knives have a broader angle between 25 and 30 degrees on each side. This angle is stronger for cutting and field dressing.

How to Determine the Sharpening Angle


Sharpening guide

A knife sharpening guide can help you find the right angle. Sharpening guides attach to knives and maintain a steady angle. The guide’s directions make it easy to get the right angle.

Eyeballing it

Estimating the sharpening angle by eye is possible for experienced or manual users. It takes practice and trial-and-error, but it’s useful. Match the knife blade bevel angle. You can also visually compare the blade angle to a pre-marked sharpening stone.

Sharpening Techniques for Different Angles


Low-angle sharpening

Low-angle knife sharpening is done at 10–20 degrees on each side. This method is used to slice vegetables and paper-thin meat. Steps to low-angle sharpening:

  1. Start by placing the knife on a whetstone at the desired angle.
    2. Apply minimal pressure and sweep the knife along the blade, preserving the angle.
    3. Repeat this on both sides of the blade for even sharpening.
    4. Cut a piece of paper to assess sharpness. A sharp knife cuts easily and neatly.

High-angle sharpening

High-angle knife sharpening is done at 25–30 degrees on each side. Chopping, heavy-duty cutting, and outdoor activities are ideal for this method. High-angle sharpening:

  1. Place the knife on the sharpening surface at a steeper angle than low-angle sharpening.
    2. Maintaining the angle, press down and move the knife across the sharpening surface.
    Sharpen both sides of the blade equally.
    3. Cut paper or test the blade’s sharpness. High-angle sharpening works if the knife slices well.

Honing rods

Honing rods—also called sharpening steels—are long, cylindrical steel or ceramic rods. They sharpen and preserve knife edges between sharpening sessions. Honing rod instructions:

  1. Keep the honing rod upright and steady.
    2. Start by tilting the knife against the rod.
    3. Maintaining a steady angle, gently stroke the knife down the rod.
    Alternate sides to hone both sides.

Electric sharpeners

Electric sharpeners simplify and speed up sharpening. Rotating abrasive wheels or belts sharpen the knife swiftly. Electric sharpeners allow you to choose the angle that best suits your knife. Use the electric sharpener as directed.

Step-by-Step Guide to Sharpening Your Knife


Let’s go over a step-by-step method to sharpening your knife now that we’ve covered the sharpening angle and tools:

Workspace preparation: Find a clean, well-lit, spacious workspace. Avoid slipping with a damp towel or non-slip mat.

Clean the knife: Clean your knife. Before sharpening, wash and dry the blade.

Sharpening method: Based on desire and knife condition, choose a sharpening stone, honing rod, or electric sharpener.

Determine the sharpening angle: Use the knife’s suggested angle or determine one based on its intended use.

Start sharpening: Follow your method’s directions. Sharpen each side of the blade with a constant angle and minimal pressure.

Test the sharpness: Test the blade’s sharpness by cutting a piece of paper periodically. Sharpen until desired.

Hone the knife: Hone the knife with an honing rod or fine-grit stone after sharpening. Honing polishes and removes burrs from sharpening. Maintaining a steady angle, carefully run the knife along the rod or stone according to your honing procedure.

Regular maintenance and honing: Honing your knife regularly keeps it in top shape. Honing maintains sharpness between sharpenings. Hone your knife every few uses or as needed, depending on frequency of use and kind.

Proper knife storage: Storing your knife properly after sharpening and honing protects its edge. To avoid dulling the blade, use a knife block, magnetic strip, or sheath.


What angle should I sharpen a kitchen knife?

Most kitchen knives should be sharpened at 15–20 degrees per side. This angle balances sharpness and durability for culinary use.

Can all my knives have the same angle?

Knives have diverse blades and uses. When choosing a sharpening angle, consider the knife’s function, blade hardness, and personal preference. For optimal results, adjust each knife’s angle.

Knife sharpening: how often?

Use and knife type determine sharpening frequency. Sharpen your kitchen knives every few months or when you see a substantial performance drop.

Sharpening stones or honing rods?

Sharpening stones are distinct from honing rods. Honing rods regularly align the edge and remove small burrs. Dull blades are sharpened with sharpening stones. Use both tools for knife maintenance.

Can an electric sharpener sharpen all knives?

Choose an electric sharpener with adjustable angle settings for all kinds of blades. Adjusting the sharpening angle will assure best results for different blades.

Honing vs. sharpening?

To sharpen a blade, remove material. Honing realigns the edge and removes small defects without removing material. Honing keeps blades sharp between sharpenings.


Cutting performance depends on knife sharpening angle. You can sharpen knives by understanding the elements that affect the angle and employing the right tools and techniques.

To ensure a smooth and comfortable cutting experience, keep knives sharp and address their individual needs.

I love knives and love reviewing them. Knives have been a part of our lives for as long as we can remember. We grew up using knives in the kitchen and in outdoors.