20 Best Defense Knife [2024]

Are you looking for the best defense knife? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling defense knife.

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1 Smith & Wesson Extreme Ops SWA24S 7.1in S.S. Folding Knife with 3.1in Serrated Clip Point Blade and... Smith & Wesson Extreme Ops SWA24S 7.1in S.S. Folding Knife with 3.1in Serrated Clip Point Blade...
2 Smith & Wesson SWHRT9B 9in High Carbon S.S. Fixed Blade Knife with 4.7in Dual Edge Blade and TPE... Smith & Wesson SWHRT9B 9in High Carbon S.S. Fixed Blade Knife with 4.7in Dual Edge Blade and TPE...
3 Spring Assisted Knife - Pocket Folding Knife - Military Style - Boy Scouts Knife - Tactical Knife -... Spring Assisted Knife - Pocket Folding Knife - Military Style - Boy Scouts Knife - Tactical Knife...
4 CRKT M16-14SFG EDC Folding Pocket Knife: Special Forces Everyday Carry, Black Serrated Edge Blade,... CRKT M16-14SFG EDC Folding Pocket Knife: Special Forces Everyday Carry, Black Serrated Edge...
5 Snake Eye Tactical Everyday Carry Karambit Style Folding Pocket Knife Snake Eye Tactical Everyday Carry Karambit Style Folding Pocket Knife
6 KA-BAR TDI Law Enforcement Straight Edge Knife KA-BAR TDI Law Enforcement Straight Edge Knife
7 KA-BAR US Army Fighting/Utility Knife Serrated Edge KA-BAR US Army Fighting/Utility Knife Serrated Edge
8 MTech USA – Fixed Blade Knife – Neck Knife - Black Blade and Handle, Full Tang, Includes Nylon... MTech USA – Fixed Blade Knife – Neck Knife - Black Blade and Handle, Full Tang, Includes...
9 Tac-Force- Spring Assisted Folding Pocket Knife – Rainbow TiNite Coated Stainless Steel Blade with... Tac-Force- Spring Assisted Folding Pocket Knife – Rainbow TiNite Coated Stainless Steel Blade...
10 Cold Steel Double Agent Series Fixed Blade Knife with Sheath, Double Agent I Serrated, One Size Cold Steel Double Agent Series Fixed Blade Knife with Sheath, Double Agent I Serrated, One Size
11 Femme Fatale – Spring Assisted Open Folding Pocket Knife – Black/Satin Finish Stainless Steel... Femme Fatale – Spring Assisted Open Folding Pocket Knife – Black/Satin Finish Stainless Steel...
12 A Sure Defense: The Bowie Knife in America A Sure Defense: The Bowie Knife in America
13 Smith & Wesson M&P Special Ops High Carbon S.S. Full Tang Fixed Blade Survival Knife with Clip... Smith & Wesson M&P Special Ops High Carbon S.S. Full Tang Fixed Blade Survival Knife with Clip...
14 Pocket Knife Spring Assisted Folding Knives - Military EDC USMC Tactical Jack Knifes - Best Camping... Pocket Knife Spring Assisted Folding Knives - Military EDC USMC Tactical Jack Knifes - Best...
15 Mossy OAK Folding Pocket Knife - 4 inch Stainless Steel Blade - Multi-Functional Tool with Bottle... Mossy OAK Folding Pocket Knife - 4 inch Stainless Steel Blade - Multi-Functional Tool with Bottle...
16 Knife Defense (Five Books in One) (Knife Training Methods and Techniques for Martial Artists) Knife Defense (Five Books in One) (Knife Training Methods and Techniques for Martial Artists)
17 Japanese Fixed Blade Tanto Knife - 5,9' Polished Sharp Blade - Knives with Paracord Handle -... Japanese Fixed Blade Tanto Knife - 5,9" Polished Sharp Blade - Knives with Paracord Handle -...
18 Smith & Wesson SWMP4LS 8.6in S.S. Assisted Folding Knife with 3.6in Serrated Clip Point Blade and... Smith & Wesson SWMP4LS 8.6in S.S. Assisted Folding Knife with 3.6in Serrated Clip Point Blade and...
19 New Knife Fighting Mixed Martial Arts Training Knife DVD Video Knife Defense Arnis Kali New Knife Fighting Mixed Martial Arts Training Knife DVD Video Knife Defense Arnis Kali
20 SS-1 Knife4U Damascus Steel EDC Knife 4' Fixed Blade Mini Knife for Skinning,Survival,Camping and... SS-1 Knife4U Damascus Steel EDC Knife 4" Fixed Blade Mini Knife for Skinning,Survival,Camping and...
SaleBestseller No. 1
Smith & Wesson Extreme Ops SWA24S 7.1in S.S. Folding Knife with 3.1in Serrated Clip Point Blade and...
  • DIMENSIONS: 7.1 inch (18 cm) overall length with a blade length of 3.1 inches (7.9 cm) and a weight of 3.5 ounces
  • DURABLE: Blade is made of reliable 7Cr17MoV Black Oxide High Carbon Stainless Steel with a black, aluminum handle
  • DEPENDABLE: Quick and easy access with the convenient pocket clip, finger flipper and ambidextrous thumb knobs making it ideal for everyday carry
  • SECURE: Have confidence that the blade will not slip with the security of the liner lock
  • BE PREPARED: Knife features jimping and serrations
Bestseller No. 2
Smith & Wesson SWHRT9B 9in High Carbon S.S. Fixed Blade Knife with 4.7in Dual Edge Blade and TPE...
  • Dimensions: 9 inch (22.9 centimeter) overall length with a blade length of 4.7 inches (12.1 centimeter) and a weight of 7.7 ounces
  • Durable: Blade is made of reliable 7Cr17MoV high carbon stainless steel with a black rubber wrapped handle
  • Dependable: Quick and easy access with the convenient belt or boot sheath making it ideal for everyday carry
  • Secure: Have confidence that the blade will not slip with the security of the hand guard
  • BE PREPARED: Knife Features Lanyard Hole Makes For Ideal Neck Knife
SaleBestseller No. 3
Spring Assisted Knife - Pocket Folding Knife - Military Style - Boy Scouts Knife - Tactical Knife -...
  • Knife with folding spring assisted opening blade and pocket clip has a simple and reliable liner-lock that is resistant to dirt and prevents...
  • Perfect tactical knife for everything - Camping Edc Hiking Backpack Bushcrafting, Hunting & Fishing, Military & Army needs, Outdoor & DIY Activities,...
  • Black coated 440C stainless steel - excellent balance of hardness and corrosion resistance ensures proper operation without sharpening. Provides razor...
  • Black folding knife is made of durable 440 C stainless steel, blade coating - black oxide. Handle material - aluminum. Clip is available. Blade length...
  • Perfect gift idea - gifts for husband from wife, proving hugely popular as dad gifts, gifts for men, brother, college gifts for guys and even father...
Bestseller No. 4
CRKT M16-14SFG EDC Folding Pocket Knife: Special Forces Everyday Carry, Black Serrated Edge Blade,...
  • Safe And Secure: Automated liner safety provides extra layer of lock security
  • Extremely Sharp: Veff Serrations provide superior cutting power of rope and straps
  • Exceptional Grip: G10 handle provides exceptional grip in all conditions
  • Designed by Kit Carson in Vine Grove, Kentucky
  • Limited Lifetime Warranty covers any defects in materials or workmanship, see company site for details
Bestseller No. 5
Snake Eye Tactical Everyday Carry Karambit Style Folding Pocket Knife
  • Snake Eye Tactical Karmabit Style Opening Assist Knife
  • 9 Inches Overall Length Of Knife When Opened
  • 3.85 Inches Stainless Steel Tanto Sharp Blade
  • Approx. 5 inches Aluminum Handle
  • Includes a belt clip Easily concealed.
SaleBestseller No. 6
KA-BAR TDI Law Enforcement Straight Edge Knife
  • Black metal belt Clip (1480Clip) included
  • Designed by john benner, founder and owner of tactical defense institute
  • Aus 8a stainless steel blade
  • Zytel handle
  • Overall length 5-5/8 inch
Bestseller No. 7
KA-BAR US Army Fighting/Utility Knife Serrated Edge
  • Used by all brances of miliary and service members
  • Great for collectors and outdoor services
  • Tested to ensure quality and durability
  • US Army
  • US Army version of the fixed blade leather handled fighting knife
Bestseller No. 8
MTech USA – Fixed Blade Knife – Neck Knife - Black Blade and Handle, Full Tang, Includes Nylon...
  • Unique Neck Knife
  • 4.25" Closed
  • Black Stainless Steel Blade
  • Black Grenade Style Handle
  • Includes Pocket Clip
Bestseller No. 9
Tac-Force- Spring Assisted Folding Pocket Knife – Rainbow TiNite Coated Stainless Steel Blade with...
  • HIGH QUALITY MATERIALS: Made from quality materials. 3CR13 rainbow TiNite coated stainless steel blade provides an excellent balance of hardness and...
  • TACTICAL EVOLVED: Manufactured with the military police and fire & rescue professionals need’s in mind.
  • DEPENDABLE: Provides consistent razor-sharp cutting performance and high durability. A knife you can count on for camping hiking backpacking hunting &...
  • DIMENSIONS: 3.25-inch Drop Point Partially Serrated Blade 7.75-inch overall length.
  • SPECIAL FEATURES: Spring Assisted Finger Flipper Blade Cut Out Pocket Clip Black Aluminum Handle Liner Lock Glass Punch Bottle Opener.
SaleBestseller No. 10
Cold Steel Double Agent Series Fixed Blade Knife with Sheath, Double Agent I Serrated, One Size
  • AUS 8A Steel Stainless
  • Secure-Ex Sheath
  • Sport type: Hunting
  • Care instructions: Hand Wash
  • Blade comes with 3-Inch
Bestseller No. 11
Femme Fatale – Spring Assisted Open Folding Pocket Knife – Black/Satin Finish Stainless Steel...
  • Spring Assist Folding Knife Offers Rapid One-Handed Deployment, Locks Securely Into Place With Liner Lock
  • 3-Inch, 3Mm Thick Two-Tone Straight Edge Stainless Steel Blade
  • Blue And Silver Anodized Aluminum Handle With Butterfly Etching
  • Pocket Clip For Easy And Safe Carry
SaleBestseller No. 12
A Sure Defense: The Bowie Knife in America
  • Zalesky, Mark D. (Author)
  • English (Publication Language)
  • 445 Pages - 01/01/2018 (Publication Date) - Historic Arkansas Museum (Publisher)
SaleBestseller No. 13
Smith & Wesson M&P Special Ops High Carbon S.S. Full Tang Fixed Blade Survival Knife with Clip...
  • DIMENSIONS: 12 inch (30.48 cm) overall length with a blade length of 7 inches (17.78 cm) and a weight of 12.64 ounces
  • DURABLE: Blade is made of reliable 8Cr13MoV High Carbon Stainless Steel with a black, rubberized polymer handle
  • DEPENDABLE: Quick and easy access with the convenient black, synthetic sheath
  • SECURE: Have confidence that the blade will not slip with the security of the hand guard
Bestseller No. 14
Pocket Knife Spring Assisted Folding Knives - Military EDC USMC Tactical Jack Knifes - Best Camping...
  • Pocket knife is made of high quality materials. Blade material is 440c stainless steel, handle - wood and metal. Equipped with a glass breaker. Pocket...
  • Rosewood and black metal handle hunting knife is a stand out design. Since the knife is comparingly small- it can be stored in the truck, car or the...
  • Spring assisted knife is equipped with a safe and reliable liner lock. Equipped with the thumb studs for right and left hand opening. Sharp foldable...
  • Cool folding knife for camping, hiking, fishing, travel, survival, climbing, biking. Deer duck hunting, EDC, work, self defense, rescue, safety,...
  • Perfect gift idea - Gifts for husband from wife, proving hugely popular as dad gifts, gifts for men, brother, college gifts for guys and even father...
Bestseller No. 15
Mossy OAK Folding Pocket Knife - 4 inch Stainless Steel Blade - Multi-Functional Tool with Bottle...
  • 【Material & Ergonomic Grip】Stainless steel blade, matte stonewashed surface provides toughness and corrosion resistance. Ergonomic grip with...
  • 【Portable & Multiple Functions】The knife comes complete with a belt clip for easy and safe carry. The design of bottle opener and glass breaker...
  • 【Liner Lock Design】Sturdy and reliable liner lock helps preventing the blade from accidental close. If you want to close the knife, push left on...
  • 【Features】7 inch (18 cm) overall length with 4-Inch (10 cm) Aluminum frame lock handle.
  • 【Services Guarantee】We offer limited lifetime warranty service for the product. If you have any problems, please do not hesitate to contact us.
Bestseller No. 16
Knife Defense (Five Books in One) (Knife Training Methods and Techniques for Martial Artists)
  • Amazon Kindle Edition
  • Sprague, Martina (Author)
  • English (Publication Language)
  • 326 Pages - 03/16/2015 (Publication Date)
SaleBestseller No. 17
Japanese Fixed Blade Tanto Knife - 5,9" Polished Sharp Blade - Knives with Paracord Handle -...
  • Tanto Knife with Large Fixed Blade - full tang construction provides superior control and greater pressure when cutting, slicing, stroking, chopping...
  • Perfect Knife for Everything - Camping, Hiking, Backpack, Bushcrafting, Hunting & Fishing, Military & Army needs, Outdoor & DIY Activities, Survival,...
  • Matte Finished 440C Stainless Steel - excellent balance of hardness and corrosion resistance ensures proper operation without sharpening. Provides...
  • Comes with Free Sheath - this solid and practical holder allows you to wear the knife on your belt. The multifunctional sheath is made of heavy duty...
  • Perfect Gift Idea - Gifts for husband from wife, proving hugely popular as dad gifts, gifts for men, brother, college gifts for guys and even father...
Bestseller No. 18
Smith & Wesson SWMP4LS 8.6in S.S. Assisted Folding Knife with 3.6in Serrated Clip Point Blade and...
  • DIMENSIONS: 8.6 inch (21.8 cm) overall length with a blade length of 3.6 inches (9.1 cm) and a weight of 7.6 ounces
  • DURABLE: Blade is made of reliable 4034 black oxide high carbon stainless steel with a black aluminum handle with rubber inlay
  • DEPENDABLE: Quick and easy access with the convenient pocket clip, flipper/finger actuator and M.A.G.I.C. assisted opening making it ideal for...
  • SECURE: Have confidence that the blade will not slip with the security of the liner lock and safety lock
  • BE PREPARED: Knife Features Glass Breaker And Seatbelt Cutter
Bestseller No. 19
New Knife Fighting Mixed Martial Arts Training Knife DVD Video Knife Defense Arnis Kali
  • New Instruction Video
  • Armed & Unarmed Defense
  • Knife Defense Techniques
  • Basic Knife Defense, Knife Strips, & Knife Disarms
  • Easy to learn
Bestseller No. 20
SS-1 Knife4U Damascus Steel EDC Knife 4" Fixed Blade Mini Knife for Skinning,Survival,Camping and...
  • TRUE DAMASCUS STEEL :- Damascus Steel is hand forged with above 256 layers combining 1095 and 15N20 with durable nickle layer, our Damascus is given...
  • KNIFE SPECIFICATION :- Overall Length 4" inches ; Handle Length 2 inches ; Blade Length 2" inches ; Knife Weight 1.6 oz or 46 grams ; Handle Material...
  • APPLICABLE OCCASIONS :- This mini knife is a unique solution for a variety of Daily Tasks. Due to its robust Curved blade this can be used as general...
  • EASY TO CARRY :- Throw it in your pocket and forgret it because of its compact design. Easily carry in Pockets, backpacks, purse, jackets, tool boxes,...
  • This knife will get any job done in field. The classic look, ergonomic handle, ease of use design guarantee that you will rely upone it. Uses include...

Having trouble finding a great defense knife?

This problem is well understood by us because we have gone through the entire defense knife research process ourselves, which is why we have put together a comprehensive list of the best defense knifes available in the market today.

After hours of searching and using all the models on the market, we have found the best defense knife for 2023. See our ranking below!

How Do You Buy The Best Defense Knife?

Do you get stressed out thinking about shopping for a great defense knife? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching defense knife, which is why we have assembled a comprehensive list of the greatest defense knife available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for defense knife that you consider buying. Your questions might include the following:

  • Is it worth buying an defense knife?
  • What benefits are there with buying an defense knife?
  • What factors deserve consideration when shopping for an effective defense knife?
  • Why is it crucial to invest in any defense knife, much less the best one?
  • Which defense knife are good in the current market?
  • Where can you find information like this about defense knife?

We’re convinced that you likely have far more questions than just these regarding defense knife, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for defense knife, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible defense knife. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an defense knife buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available defense knife currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of defense knife has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an defense knife?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your defense knife.
  5. Customer Ratings: Number ratings grade defense knife objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their defense knife.
  7. Product Quality: You don’t always get what you pay for with an defense knife, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an defense knife is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining defense knife information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding defense knife is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What’s a good self defense knife?

A: The Best Self Defense Knife For Your Money SPYDERCO MATRIARCH 2. Blade: 3.6 in Overall: 8.6 in Weight: 3.5 oz … FOX KNIVES FOLDING KARAMBIT. Blade: 3.3 in Overall: 8.5 in Weight: 4.2 oz … KA-BAR TDI. Blade: 2.3 in Overall: 5.6 in Weight: 5.6 oz … SPYDERCO P’KAL. … COLD STEEL URBAN EDGE. … EMERSON CQC-13. … CRKT TECPATL. … AL MAR SERE 2000. … MICROTECH COMBAT TROODON. … CHRIS REEVE PROFESSIONAL SOLDIER. …

Q: What’s the best survival knife?

A: Bear Grylls Ultimate Knife- Serrated Blade. The Bear Grylls Ultimate Knife is the ultimate survival knife! … Spyderco Bushcraft G-10. The Spyderco Bushcraft G-10 is a knife designed for the survivalist in the Bushcraft style. … SOG Seal Pup Elite E37T-K. … ESEE-4. … Buck 119 Special. … CRKT M-16 12Z. … Fällkniven A1 Fine Edge Fixed Blade. … Gerber LMF II Survival Knife. …

Q: What are the best fighting knives?

A: Cold Steel Recon Tanto Knife. Over the past two decades, the Recon Tanto knife from Cold Steel has been firmly established as one of the most effective fighting knives on the market. These knives are expensive, but they are highly regarded in the cutlery world and are well worth the cost. This Japanese-made knife ( see full specs)…

Q: What is the best knife you can buy?

A: Our top picks: Best Overall: MAC MTH-80 Professional Series 8-inch Chef’s Knife with Dimples Best Tough Workhorses: Wüsthof Classic 8-inch Cook’s Knife and J.A. … Best for a Good Sharpener: Misono UX10 Gyutou Best Lightweight: Global G-2 Classic 8-inch Chef’s Knife Best Value: Mercer Culinary Renaissance 8-Inch Forged Chef’s Knife