July 18, 2025

Advertising Disclosure

10 Best knife sharpeners of 2025

Save up to 38% off

Best Choice

1

Chef's Choice
Chef'sChoice 15XV EdgeSelect Professional Electric Knife Sharpener with 100-Percent Diamond Abrasives and Precision Angle Guides for Straight Edge and Serrated Knives, 3-Stage, Gray
Main highlights

Convert Knives to High Performance
Transforms 20-degree edges to 15-degree Trizor XV edges for sharper performance.

Ideal for Home Cooks
Perfect for sharpening kitchen knives, including straight and serrated blades.

Effortless Sharpness Praised by Users
Users love the ease of achieving razor-sharp edges quickly.
Key specs
- Angle:15-degree edges
- Functionality:Knife sharpener
- Dimensions:10 x 4.25 x 4.25 inches
- Material:Diamond abrasives
- Grit:100 percent diamond
9.8

Exceptional

Our Rating

9.9
Easy to grip

9.5
Simple to use

9.3
lasts a long time
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

TUMBLER
The Original Tumbler Rolling Knife Sharpener™ - Knife Sharpening Made Easy - Knife Sharpener Tool for Kitchen Knives - Knife Sharpener Kit Offers 15 & 20 Degree Sharpening
Main highlights

Long-Lasting Sharpness
Keep knives sharp longer with diamond-plated sharpening kit.

Versatile Use
Perfect for traditional and specialty blades with 15 & 20-degree angles.

User-Friendly Design
Praised for ease of use and compactness by users.
Key specs
- Angle:15 & 20 degrees
- Functionality:Knife sharpening
- Dimensions:3.5 x 2.25 x 2.25 inches
- Material:Stainless steel, diamonds
- Grit:D35
9.7

Exceptional

Our Rating

8.7
Simple to use

8.4
Giftable

8.2
Easy to grip
3

KITCHELLENCE
4-in-1 Kitchen Knife Accessories: 3-Stage Knife Sharpener Helps Repair, Restore, Polish Blades and Cut-Resistant Glove (Black)
Main highlights

Three-Stage System
Revolutionary 3-slot system repairs, sharpens, and polishes blades efficiently.

Ideal for Home Use
Perfect for maintaining kitchen knives with minimal effort and skill.

User-Friendly Design
Praised for ease of use and effective sharpening results.
9.4

Excellent

Our Rating

9.5
lasts a long time

9.5
Simple to use

9.5
Easy to grip
4

Presto
Presto 08810 Professional Electric Knife Sharpener, Multi/None

13% Off
Main highlights

3-Stage Sharpening System
Easy 3-stage sharpening system for professional results at home, anytime.

Versatile Knife Compatibility
Sharpens kitchen and sport knives, even Santoku knives.

Highly Effective Sharpness
Remarkably one of the best knife sharpeners for instant sharpness.
9.3

Excellent

Our Rating

9.7
lasts a long time

9.5
Flexibility

9.3
Simple to use
5

longzon
Longzon 4-in-1 Knife Sharpener [4 stage] with a Pair of Cut-Resistant Glove, Original Premium Polish Blades, Best Kitchen Knife Sharpener Really Works for Fruit Knife and Steel Knives, Scissors.

38% Off
Main highlights

Ultimate Sharpening Solution
Versatile 4-stage sharpener for various blades, including kitchen knives, scissors, and pocket knives.

Ideal for Home Cooks
Perfect for restoring dull knives to razor-sharp condition quickly and easily.

Praised User-Friendly Design
Customers love the intuitive design and non-slip base for safe, easy use.
Key specs
- Angle:Adjustable
- Functionality:4-Stage Knife Sharpener
- Dimensions:9.53 x 3.46 x 1.93 inches
- Material:N/A
- Grit:N/A
9.0

Excellent

Our Rating

9.5
Sheerness

9.3
Easy to grip

9.1
Simple to use
See Today’s Deals & Prices
6

AIERLIAN
AIERLIAN Knife Sharpener Tool, Rolling Knife Sharpener Kit, Knife Sharpening with Diamonds and Ceramic for Steel of Any Hardness, Kitchen knife Sharpener with 15 & 20 Degree Magnetic Angle(Brown)
Main highlights

Accurate and Long-Lasting Sharpness
The AIERLIAN Roller Knife Sharpener maintains factory sharpness with diamond and ceramic discs, ensuring long-lasting precision.

Versatile Kitchen Tool
Ideal for chefs and home cooks, offering 15 and 20-degree angles for various knife types.

Magnetic Support Praised
Customers appreciate the secure magnetic support that holds knives in place during sharpening.
Key specs
- Angle:15 and 20 degrees
- Functionality:Knife sharpener
- Dimensions:5.49 x 4.6 x 2.7 inches
- Material:High-grade natural wood
- Grit:400 diamond, 3000 ceramic
8.7

Very Good

Our Rating

9.5
Easy to grip

9.3
Simple to use

8.4
Durability
7

Presto
Presto 08800 EverSharp Electric Knife Sharpener, 2-Stage System, Silver/Black

21% Off
Main highlights

Razor-Sharp Edge Creation
Sapphirite wheels provide a precisely angled, razor-sharp edge quickly.

Ideal for Kitchen and Sport Knives
Perfect for sharpening non-serrated kitchen and sport knives at home.

Ease of Use Praised by Users
Customers love its simplicity and efficiency for sharpening various knives.
Key specs
- Angle:Precisely angled edge
- Functionality:Knife sharpening
- Dimensions:9.9 x 7.2 x 4.8 inches
- Material:Sapphirite
- Grit:N/A
8.5

Good

Our Rating

9.3
Simple to use

8.9
worth the money

8.9
materials Quality
8

ACCUSHARP
AccuSharp Knife Sharpener, Ergonomic Comfortable Handle, Compact & Easy to Use, Restore and Hone Straight & Serrated Knives, Blaze Orange
Main highlights

Quick Efficient Sharpening
Restores sharpness in 10 seconds with minimal effort.

Versatile for All Blades
Ideal for chefs, paring, serrated, and hunting knives.

User-Friendly Design
Praised for ease of use and safety features.
Key specs
- Angle:Double-beveled
- Functionality:Sharpens and hones knives
- Dimensions:9 x 4 x 0.88 inches
- Material:Tungsten carbide
- Grit:N/A
8.4

Good

Our Rating

9.9
Simple to use

9.9
Easy to grip

9.9
Durability
9

Work Sharp
Work Sharp Precision Adjust Knife Sharpener Kit, Sharpens All Pocket and Kitchen Knives with ease & control
Main highlights

Adjustable Angle Precision
Easily adjust sharpening angle from 15 to 30 degrees for precision.

Versatile Use Cases
Ideal for sharpening kitchen knives, EDC, and small blades.

Ease of Use Praised
Customers love the simplicity and effectiveness of the sharpening process.
Key specs
- Angle:15 - 30 degrees
- Functionality:Knife sharpener
- Dimensions:6.5 x 9.6 x 5.61 inches
- Material:Diamond, Ceramic
- Grit:Coarse, Fine
8.3

Good

Our Rating

9.9
Easy to grip

9.5
Sheerness

9.1
worth the money
10

JCHOPE

Knife Sharpeners, 4 in 1 Professional Chef's Kitchen Knife Accessories, Kitchen Blade & Scissors Sharpening Tool, Manual Knife Sharpener for Kitchen Knife
8.2

Good

Our Rating

10 Best knife sharpeners of 2025

1

Chef'sChoice 15XV EdgeSelect Professional Electric Knife Sharpener with 100-Percent Diamond Abrasives and Precision Angle Guides for Straight Edge and Serrated Knives, 3-Stage, Gray

9.9

9.5

9.3

How do we rank?

How do we rank?

Analyzing top stores

2

The Original Tumbler Rolling Knife Sharpener™ - Knife Sharpening Made Easy - Knife Sharpener Tool for Kitchen Knives - Knife Sharpener Kit Offers 15 & 20 Degree Sharpening

8.7

8.4

8.2

3

4-in-1 Kitchen Knife Accessories: 3-Stage Knife Sharpener Helps Repair, Restore, Polish Blades and Cut-Resistant Glove (Black)

9.5

9.5

9.5

4

Presto 08810 Professional Electric Knife Sharpener, Multi/None

9.7

9.5

9.3

5

Longzon 4-in-1 Knife Sharpener [4 stage] with a Pair of Cut-Resistant Glove, Original Premium Polish Blades, Best Kitchen Knife Sharpener Really Works for Fruit Knife and Steel Knives, Scissors.

9.5

9.3

9.1

6

AIERLIAN Knife Sharpener Tool, Rolling Knife Sharpener Kit, Knife Sharpening with Diamonds and Ceramic for Steel of Any Hardness, Kitchen knife Sharpener with 15 & 20 Degree Magnetic Angle(Brown)

9.5

9.3

8.4

7

Presto 08800 EverSharp Electric Knife Sharpener, 2-Stage System, Silver/Black

9.3

8.9

8.9

8

AccuSharp Knife Sharpener, Ergonomic Comfortable Handle, Compact & Easy to Use, Restore and Hone Straight & Serrated Knives, Blaze Orange

9.9

9.9

9.9

9

Work Sharp Precision Adjust Knife Sharpener Kit, Sharpens All Pocket and Kitchen Knives with ease & control

9.9

9.5

9.1

10

Knife Sharpeners, 4 in 1 Professional Chef's Kitchen Knife Accessories, Kitchen Blade & Scissors Sharpening Tool, Manual Knife Sharpener for Kitchen Knife

Sign up and get exclusive special deals