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10 Best Knife Sharpener 2025 in the United States
#1
Winner
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
The Chef’sChoice 15 Trizor XV EdgeSelect Knife Sharpener is designed for those looking to keep their kitchen knives in top shape. One of its main strengths is its ability to convert standard 20-degree knife edges to a sharper 15-degree edge, enhancing cutting performance.
Rating
10.0
Chosen by1,416
Sharpening Stages
Ease of Use
Most important from
13888 reviews
#2
The Original Tumbler Rolling Knife Sharpener™ – Easy Manual Sharpener for Kitchen, Outdoor & Utility Knives – 15° & 20° Angle Guides
The Original Tumbler Rolling Knife Sharpener is a handy tool for anyone looking to maintain the sharpness of their kitchen knives. It features diamond-plated sharpening discs, which are known for their effectiveness in restoring a knife's edge, making it a great choice for those serious about their culinary skills. This sharpener allows for 15 and 20-degree angle sharpening, accommodating both traditional and specialty blades. The ability to choose the sharpening angle is a significant advantage, ensuring users can get the precise edge they need for different types of knives.
Rating
9.7
Abrasive Material
Angle Guides
Ease of Use
Most important from
2702 reviews
#3
Wicked Edge Generation 4 Pro - Precision Knife Sharpener (With Micro-Adjust/With Cabinet)
The Wicked Edge Generation 4 Pro is a precision knife sharpener designed for those who want detailed control over blade sharpening. It offers a wide range of sharpening stages, from coarse 100 grit to ultra-fine 1000 grit diamond stones, allowing you to fix dull knives and finish with a very sharp edge. The sharpener supports blades up to 15 inches and lets you adjust the sharpening angle precisely between 12 and 28 degrees, with a special micro-adjust feature for even finer control down to 0.05 degree increments. This means you can tailor the sharpening angle to almost any type of knife.
Rating
9.4
Type of Sharpener
Abrasive Material
Sharpening Stages
Most important from
28 reviews
Top 10 Best Knife Sharpener 2025 in the United States
#1
Winner
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
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
Type of Sharpener: Knife Sharpener
Abrasive Material: Diamond
Sharpening Stages: Three
Angle Guides: Advanced guides
Ease of Use: Easy
Chosen by 1416 this week
The Original Tumbler Rolling Knife Sharpener™ – Easy Manual Sharpener for Kitchen, Outdoor & Utility Knives – 15° & 20° Angle Guides
The Original Tumbler Rolling Knife Sharpener™ – Easy Manual Sharpener for Kitchen, Outdoor & Utility Knives – 15° & 20° Angle Guides
Type of Sharpener: Rolling Knife Sharpener
Abrasive Material: Diamond Plated
Angle Guides: 15 and 20-degree
Ease of Use: Magnetic holder
Portability: Compact, 1.4 pounds
Wicked Edge Generation 4 Pro - Precision Knife Sharpener (With Micro-Adjust/With Cabinet)
Wicked Edge Generation 4 Pro - Precision Knife Sharpener (With Micro-Adjust/With Cabinet)
Type of Sharpener: precision knife sharpener
Abrasive Material: diamond stones
Sharpening Stages: coarse 100 grit to ultra-fine 1000 grit
Angle Guides: adjustable 12 to 28 degrees, 0.05 increments
Ease of Use: dual-cam vise clamps, rapid angle lever
Portability: heavy, nearly 20 pounds
Work Sharp Knife and Tool Sharpener with extra replacement belts
Work Sharp Knife and Tool Sharpener with extra replacement belts
Type of Sharpener: abrasive belts
Abrasive Material: abrasive belts
Angle Guides: built-in edge guide
Portability: compact and light
Work Sharp Professional Precision Adjust Knife Sharpener - Adjustable Knife Sharpening Kit for Pocket, Hunting, Kitchen, Serrated Knives
Work Sharp Professional Precision Adjust Knife Sharpener - Adjustable Knife Sharpening Kit for Pocket, Hunting, Kitchen, Serrated Knives
Type of Sharpener: Professional Precision Adjust Knife Sharpener
Abrasive Material: Seven different abrasive materials
Angle Guides: Adjustable angles from 15 to 30 degrees
Ease of Use: Digital angle indicator
Portability: 7.7 pounds
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Wicked Edge Generation 4 Pro - Precision Knife Sharpener (Without Micro-Adjust/Without Cabinet)
Wicked Edge Generation 4 Pro - Precision Knife Sharpener (Without Micro-Adjust/Without Cabinet)
Type of Sharpener: Precision knife sharpener
Abrasive Material: Diamond stones
Sharpening Stages: Coarse to ultra-fine grits (100-1000)
Angle Guides: Adjustable 12 to 28 degrees
Ease of Use: One-step clamp, no extra tools
Portability: 16 lbs, 11.5x6x11 inches, heavy
HORL 2 Walnut Rolling Knife Sharpener - Kitchen Knife Sharpener for Razor Sharp Edges Made in Germany - Easy Knife Sharpening Kit - Roller with Magnetic Holder with 15 & 20 Degrees
HORL 2 Walnut Rolling Knife Sharpener - Kitchen Knife Sharpener for Razor Sharp Edges Made in Germany - Easy Knife Sharpening Kit - Roller with Magnetic Holder with 15 & 20 Degrees
Type of Sharpener: Manual
Abrasive Material: Industrial diamond, ceramic discs
Angle Guides: 15° and 20°
Ease of Use: Rolling design, magnetic holder
Portability: Compact, lightweight (1.69 lbs)
Chef’s Choice Professional Electric Knife Sharpeners AngleSelect for 15- and 20-Degree Straight-Edge and Serrated Knives with Diamond Abrasives & Precision Angle Control, 2-Stage, Black
Chef’s Choice Professional Electric Knife Sharpeners AngleSelect for 15- and 20-Degree Straight-Edge and Serrated Knives with Diamond Abrasives & Precision Angle Control, 2-Stage, Black
Type of Sharpener: Electric
Abrasive Material: Diamond
Sharpening Stages: Two: shaping and polishing
Angle Guides: AngleSelect with 15° and 20°
Portability: Heavy, nearly 5 pounds, 1+ foot
Chef'sChoice Professional Electric Knife Sharpeners AngleSelect for 15- and 20-Degree Straight-Edge and Serrated Knives with Diamond Abrasives & Precision Angle Control, 2-Stage, Metallic
Chef'sChoice Professional Electric Knife Sharpeners AngleSelect for 15- and 20-Degree Straight-Edge and Serrated Knives with Diamond Abrasives & Precision Angle Control, 2-Stage, Metallic
Type of Sharpener: Electric
Abrasive Material: Diamond-coated stainless steel
Sharpening Stages: 3-stage
Angle Guides: 15 and 20 degrees
Portability: 5 pounds, countertop size
#10
RazorSharp™ Knife Sharpener With Adjustable Angle Guide — Diamond-Coated Ceramic Sharpening Stones for All Knives Including Precision Kitchen, Professional, Chef's Knives — Non-Slip Rubber Edge Grip
RazorSharp™ Knife Sharpener With Adjustable Angle Guide — Diamond-Coated Ceramic Sharpening Stones for All Knives Including Precision Kitchen, Professional, Chef's Knives — Non-Slip Rubber Edge Grip
Abrasive Material: Diamond-coated ceramic
Sharpening Stages: Three stages: sharpening and polishing
Angle Guides: Adjustable 14-24 degree angle guide
Ease of Use: Adjustable knob and clear guides
Portability: Under 9 ounces, compact size
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Buying Guide for the Best Knife Sharpener
Choosing the right knife sharpener is essential for maintaining the longevity and performance of your knives. A good knife sharpener will help you keep your blades in top condition, ensuring they are always ready for use. When selecting a knife sharpener, consider the type of knives you have, how often you use them, and your comfort level with sharpening tools. Here are some key specifications to consider when choosing a knife sharpener.Type of SharpenerKnife sharpeners come in various types, including manual, electric, and sharpening stones. Manual sharpeners are easy to use and portable, making them ideal for occasional use. Electric sharpeners are more convenient and faster, suitable for those who frequently use their knives. Sharpening stones require more skill but offer the most control and precision, perfect for those who want to master the art of sharpening. Choose the type that best fits your usage frequency and skill level.
Abrasive MaterialThe abrasive material of a knife sharpener determines how effectively it can sharpen your knives. Common materials include diamond, ceramic, and tungsten carbide. Diamond abrasives are the hardest and most durable, providing quick and efficient sharpening. Ceramic abrasives offer a finer finish and are gentler on the blade. Tungsten carbide is very effective for quick sharpening but can be harsher on the blade. Consider the material based on the type of knives you have and how sharp you want them to be.
Sharpening StagesSome knife sharpeners offer multiple sharpening stages, typically including coarse, medium, and fine. Coarse stages are used for repairing damaged or very dull blades, medium stages for general sharpening, and fine stages for honing and polishing the edge. If you have a variety of knives or want to maintain a high level of sharpness, a sharpener with multiple stages can be very beneficial. Choose a sharpener with the stages that match your sharpening needs.
Angle GuidesAngle guides help you maintain the correct sharpening angle, which is crucial for achieving a sharp edge. Some sharpeners come with fixed angle guides, while others offer adjustable guides. Fixed guides are easier to use and ensure consistency, making them ideal for beginners. Adjustable guides provide more flexibility and are suitable for those who have different types of knives with varying edge angles. Consider your comfort level and the types of knives you have when choosing between fixed and adjustable angle guides.
Ease of UseThe ease of use of a knife sharpener is an important factor, especially if you are new to sharpening. Look for features such as ergonomic handles, non-slip bases, and clear instructions. Manual sharpeners and electric sharpeners are generally easier to use than sharpening stones, which require more skill and practice. Choose a sharpener that you feel comfortable using and that fits your level of experience.
PortabilityIf you need to sharpen your knives on the go, portability is an important consideration. Manual sharpeners and compact electric sharpeners are more portable than larger, more complex models. Look for a sharpener that is lightweight and easy to carry if you plan to take it with you while traveling or camping. Choose a portable sharpener if you need a convenient option for sharpening your knives outside of your home.