Updated:20 October 2026
Rank 1-11 of the best Knife Sharpeners
Our recommendation Price Customer rating
1. Comparison winner
Robert Welch Hand-Held Knife Sharpener
Robert Welch Hand-Held Knife Sharpener
Available immediately
free shipping
  • contains a ceramic wheel that maintains knives at a 15-degree angle for effective sharpening
  • features a non-slip base and a firm grip handle for safe operation
  • suitable for all plain edge kitchen knives, catering to varies sharpening needs
Our rating
9,8
very good
200+ purchases last month
2. Best value
VonShef Electric Knife and Scissor Sharpener, 60W, Black
VonShef Electric Knife and Scissor Sharpener, 60W, Black
Available immediately
free shipping
  • electric knife sharpener with two-stage grinding for easily sharpening and honing knives
  • multiuse design with scissor groove and screwdriver port for versatile sharpening around the home
  • suitable for numerous knife types, including kitchen and sporting knives made from alloy, carbon, or stainless steel
Our rating
9,8
very good
200+ purchases last month
DDF IohEF 2-in-1 Whetstone, 1000/6000 Grit
DDF IohEF 2-in-1 Whetstone, 1000/6000 Grit
Available immediately
free shipping
  • 1000 grit side sharpens dull blades quickly and 6000 grit side polishes for a smooth finish
  • silicone inside angle guide prevents scratching and helps find the correct sharpening angle, non-slip silicone base provides stability
  • suitable for sharpening kitchen knives, hunting knives, fruit knives, outdoor knives, blades, scissors and garden tools
Our rating
9,6
very good
Rolling Knife Sharpener with Stone
Rolling Knife Sharpener with Stone
Available immediately
free shipping
  • uses industrial diamonds with 400 mesh coarse and 1000 mesh fine grains to efficiently sharpen knives
  • features two degrees of sharpening: 15 degrees for a fine edge and 20 degrees for a robust blade
  • suitable for various types of knives including kitchen, chef, and utility knives
Our rating
9,6
very good
5. Bestseller
Lantana Smart Sharp 3-Stage Knife Sharpener
Lantana Smart Sharp 3-Stage Knife Sharpener
Available immediately
free shipping
  • three-stage sharpening process ensures kitchen knives stay sharp and restores dull blades
  • heavy duty non-slip rubber base provides stability and safety on any flat kitchen surface
  • suitable for straight edged steel kitchen knives and wide serrated knives like bread knives
Our rating
9,6
very good
Manual Knife Sharpener Full Metal Bracket
Manual Knife Sharpener Full Metal Bracket
Available immediately
free shipping
  • tungsten carbide blades provide quick sharpening of dull or damaged blades
  • easy operation with independent spring-action arms for a refined blade edge
  • suitable for all types of standard and beveled knife blades
Our rating
9,5
very good
ACCUSHARP Fillet Knife Sharpener
ACCUSHARP Fillet Knife Sharpener
Available immediately
free shipping
  • sharpens fillet knives in about 10 seconds for efficient use
  • large ergonomic handle fits either hand securely for safe operation
  • full length finger guard protects fingers during use
Our rating
9,3
good
50+ purchases last month
longzon 4-in-1 Knife Sharpener with Gloves
longzon 4-in-1 Knife Sharpener with Gloves
Available immediately
free shipping
  • sharpens knives using tungsten steel, emery, and high-hardness ceramics for durability over 3 years
  • 4-stage sharpening process for precision sharpening of blunt knives
  • non-slip rubber base and ergonomic handle for safe use
Our rating
9,1
good
50+ purchases last month
AnySharp Knife Sharpener Silver
AnySharp Knife Sharpener Silver
Available immediately
free shipping
  • sharpens a wide range of knives including hardened steel and chef's knives, providing a super sharp cutting edge
  • unique suction system for safe, one-handed use on any flat surface
  • capable of sharpening serrated knives, offering versatility for different types of knives
Our rating
9,0
good
longzon 5-in-1 Knife Sharpener
longzon 5-in-1 Knife Sharpener
Available immediately
free shipping
  • 5-stage knife sharpener for straight, serrated knives and scissors with coarse sharpening, fine honing, and polishing slots
  • non-slip rubber base and ergonomic handle for secure grip and control, suitable for left and right-handed users, includes cut-resistant glove
  • suitable for various kitchen and chef's knives
Our rating
9,0
good
Wellehomi Professional Knife Sharpener, Two Stages, Red
Wellehomi Professional Knife Sharpener, Two Stages, Red
Available immediately
free shipping
  • 2-stage sharpening system: offers a coarse slot for fine grinding and sharpening, and a fine slot for polishing blades
  • safety features: ergonomically designed handle and nonslip TPR mat ensure safe use on any flat surface
  • versatile sharpening: suitable for reviving and sharpening a variety of old, dull knives
Our rating
8,6
good
100+ purchases last month

Similar Knife Sharpener comparisons

Knife Sharpeners buying guide: How to choose the right product from the above Knife Sharpeners test or comparison

Understanding Knife Sharpeners: An Introduction to Types and Functions

Types of Knife Sharpeners

When it comes to honing the edge of your knives, understanding the types of sharpeners available is essential. There are mainly three types: manual, electric, and honing rods. Manual sharpeners typically feature a whetstone or ceramic rod where you guide the knife by hand, ensuring precision. Electric sharpeners offer speed and convenience, automatically sharpening the blade while you simply pull it through. Honing rods are used to refine an already sharp edge, aligning the blade’s edge rather than removing material. Each type has its unique strengths depending on your knife collection and how often you cook.

Functions of Knife Sharpeners

Knife sharpeners are designed to restore the sharpness of your knives, making slicing and dicing safer and more efficient. A dull knife can be not just frustrating but also dangerous since it requires more force, increasing the risk of slips and accidents. Using a sharp knife allows for cleaner cuts and enhances the enjoyment of cooking by making preparation easier and quicker. Understanding how these tools function will help us appreciate their role in maintaining our kitchen equipment.

How to Choose the Right Knife Sharpener for Your Needs

Consider Your Cooking Style and Knife Types

To select the perfect knife sharpener, we first need to consider our cooking style and the types of knives we own. If we frequently use a variety of knives, from chef’s knives to paring knives, a versatile manual sharpener might be ideal, allowing for detailed control over the sharpening angle. On the other hand, if our kitchen routine is fast-paced and we value convenience, an electric sharpener could be the best choice, helping us maintain sharpness with minimal effort.

Assess Your Skill Level

Next, we should assess our own skill level with knife handling. For those comfortable with tools and DIY projects, a manual sharpener might be satisfying to use and offer a rewarding challenge. Alternatively, if we lack experience or are wary of handling knives, an electric sharpener delivers consistent results without requiring specialised techniques.

Portability and Storage Considerations

It’s also worth considering where we plan to store our sharpener and whether we need it to be portable. If we have limited counter space, a compact manual sharpener may be the best fit, while larger electric models may need dedicated storage. Those who cook on the go might benefit from a lightweight, pocket-sized sharpener.

Using a Knife Sharpener Effectively: Tips for Best Results

Follow the Manufacturer’s Instructions

To achieve optimal results, we must always follow the manufacturer’s instructions when using our knife sharpener. Each tool is designed with specific usages in mind, from angle adjustments to suitable blade types. By adhering to these guidelines, we ensure a sharper edge without damaging our knives.

Practice Consistent Technique

Whether we’re using a manual or electric model, consistency in technique is key. For manual sharpeners, we should maintain steady pressure and the correct angle throughout the sharpening process. Electric sharpeners often come with built-in guides to assist, but it’s just as important to work at a steady speed for best results. Regular practice will lead to familiarity and improved outcomes.

Check the Sharpness Gradually

Finally, as we sharpen, checking the blade’s sharpness slowly allows us to gauge progress. Instead of relying solely on our instincts, we can perform a simple paper test: slice through a piece of paper to feel how effortlessly the knife glides. If drag occurs, a bit more sharpening may be required.

Maintaining Your Knife Sharpener: Ensuring Longevity and Performance

Clean Regularly for Optimal Function

To keep our knife sharpener functioning well, regular cleaning is essential. Food particles and metal shavings can accumulate, impacting performance. After each use, we should wipe down both manual and electric sharpeners with a damp cloth, ensuring all debris is removed. This habit prolongs the sharpener’s lifespan and maintains its efficiency.

Store in a Safe Place

Proper storage is equally important. Storing our sharpener in a dry, safe location, away from heavy kitchen tools, will prevent damage. For electric sharpeners, keeping the cord neatly stored will also prevent wear and tear.

Regularly Check for Wear and Tear

Lastly, we should regularly examine our sharpeners for any signs of wear and tear. Manual sharpeners may need replacement stones after extensive use, while electric models should be checked if they start showing inconsistent sharpening results. Addressing these issues early will ensure that our sharpener continues serving its purpose effectively.

Best for Beginners: Manual Sharpeners

For those new to knife sharpening, we recommend a simple two-stage manual sharpener. These often combine coarse and fine sharpening options, allowing easy learning and perfecting of technique. Look for models with ergonomic designs that provide a comfortable grip.

Best for Convenience: Electric Sharpeners

If quick, effortless sharpening is what we seek, an electric sharpener is the way to go. Models with multiple slots for different blade types can optimise sharpening and save time, which is invaluable in a busy kitchen.

Best All-Rounder: Versatile Sharpeners

For those who use a variety of kitchen knives, a hybrid sharpener that combines both manual and electric functions serves as the best all-rounder. These sharpeners offer flexibility and can handle both fine tuning of edges and quick blunt fixes, catering to diverse needs.

Table of contents
  1. Understanding Knife Sharpeners: An Introduction to Types and Functions
  2. How to Choose the Right Knife Sharpener for Your Needs
  3. Using a Knife Sharpener Effectively: Tips for Best Results
  4. Maintaining Your Knife Sharpener: Ensuring Longevity and Performance
  5. Our Top Picks: Recommended Knife Sharpeners for Every Kitchen

Overview

1. Comparison winner
Robert Welch Hand-Held Knife Sharpener
Our rating
9,8
very good
Robert Welch Hand-Held Knife SharpenerAvailable immediately
2. Best value
VonShef Electric Knife and Scissor Sharpener, 60W, Black
Our rating
9,8
very good
VonShef Electric Knife and Scissor Sharpener, 60W, BlackAvailable immediately
DDF IohEF 2-in-1 Whetstone, 1000/6000 Grit
Our rating
9,6
very good
DDF IohEF 2-in-1 Whetstone, 1000/6000 GritAvailable immediately
Rolling Knife Sharpener with Stone
Our rating
9,6
very good
Rolling Knife Sharpener with StoneAvailable immediately
5. Bestseller
Lantana Smart Sharp 3-Stage Knife Sharpener
Our rating
9,6
very good
Lantana Smart Sharp 3-Stage Knife SharpenerAvailable immediately
Manual Knife Sharpener Full Metal Bracket
Our rating
9,5
very good
Manual Knife Sharpener Full Metal BracketAvailable immediately
ACCUSHARP Fillet Knife Sharpener
Our rating
9,3
good
ACCUSHARP Fillet Knife SharpenerAvailable immediately
longzon 4-in-1 Knife Sharpener with Gloves
Our rating
9,1
good
longzon 4-in-1 Knife Sharpener with GlovesAvailable immediately
Our product comparisons are:
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At most every 120 days, we update each category with new products and research developments in the top rankings. This ensures that our recommendations are always up to date
Neutral and independent:
Our tests and comparisons are objective and fact-based. Manufacturers have no influence on the ratings. We aim to provide greater transparency in the market, thereby promoting product quality.
Method-driven
In our tests & comparison tables, we only include products that meet our minimum standards. This ensures that you can find the perfect product for your needs from a wide selection.
Similar tests and comparisons - Manual Knife Sharpeners