10 Best dive knives of 2026

Explore top picks

Best Choice

1

Cressi

Cressi Skorpion, Black, Pointed Tip
9.9

Exceptional

Our Rating
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Value for Money

2

GEAR AID

GEAR AID Tanu Dive and Rescue Knife with Quick Release Sheath, 304 Stainless-Steel 3” Blunt Tip Blade, High-Vis Green
9.7

Exceptional

Our Rating
3

punada
punada Dive Knife - Scuba Diving Knife with holster, 2 Types Sheath 2 Pairs Thigh Leg Straps, Black Premium Divers Knives Shears for Outdoor Spearfishing, Snorkeling
Main highlights

Premium Stainless Steel Knife
The dive knife is made from 440c stainless steel, offering great sharpness, durability, and hardness. It features both a razor and serrated cutting edge.

Ideal for Diving and Outdoor Activities
Perfect for scuba diving, snorkeling, hiking, camping, and boating. It can cut, dig, and detect, making it a versatile tool for various scenarios.

Praised for Sharpness and Durability
Customers consistently highlight the knife's sharpness out of the box and its ability to retain the edge. Many appreciate its value for the price.
9.6

Exceptional

Our Rating

9.1
Light weight

8.4
lasts a long time

8.2
worth the money
4

Scuba Choice
Scuba Choice Compact Stainless Steel Blunt Tip Dive Knife - 2.3" Plain Edge Blade with Ergonomic Nylon Handle, Durable for Scuba Diving, Snorkeling & Water Sports - Black/Silver
Main highlights

Comfortable Grip and Sharp Blade
The knife features a 2.3-inch 420 stainless steel blade with a moulded nylon grip for comfort, ensuring durability and ease of use.

Ideal for Kayaking and Rafting
Perfect for emergency situations while kayaking or rafting, with a serrated edge capable of cutting through ropes and straps.

Highly Recommended for Sharpness and Versatility
Customers frequently praise the knife's sharpness, full tang design, and multitask abilities, making it a great value for various outdoor activities.
Key specs
- blade material:Stainless Steel
- blade length:7 Inches
- color:Silver, Black
- recommended uses:N/A
- special feature:N/A
9.4

Excellent

Our Rating

8.9
Light weight

8.7
Durability

8.7
Simple to take off
5

BOffer
Dive Knife Scuba Diving Knife, Black Tactical Sharp Blade knives, Divers dive tool with 2 Types Sheaths,Sawing Edge and 2 Pairs Leg Straps for Snorkeling,Hunting,Camping
Main highlights

Stainless Steel Durability
420C stainless steel blade, 8.5-inch overall length, 4-inch blade length, comes with two sheaths and four adjustable straps; designed to never rust.

Versatile Outdoor Use
Ideal for snorkeling, fishing, swimming, boating, shallow scuba, cutting fish line, combat, self-defense, and general household tasks.

Sharp Blade Quality
Customers consistently praise the knife's sharpness out of the box and its ability to retain its edge over time.
Key specs
- blade material:420C stainless steel
- blade length:approx 4 inches
- color:N/A
- recommended uses:Diving, snorkeling, fishing
- special feature:Never rust
9.1

Excellent

Our Rating

8.7
Simple to use

8.7
Light weight

8.0
worth the money
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6

Cressi

CRESSI Diving Knife with Leg Attachment Sheat - Vigo: Designed in Italy
9.0

Excellent

Our Rating
7

Cressi
Cressi Lima, Lime
Main highlights

Compact and Durable Design
The Lima is a small, compact emergency knife made of Japanese stainless steel 304, resistant to saltwater, with a one-hand release sheath mechanism.

Ideal for Scuba Diving and Fishing
Perfect for scuba divers and spear fishermen, this knife is essential for emergencies like cutting ropes or fishing lines, and attaches easily to gear.

Rust Resistance and Durability
Customers praise the knife's rust resistance and durability, even after years of use in saltwater conditions, with proper maintenance keeping it in excellent condition.
8.8

Very Good

Our Rating

8.9
lasts a long time

8.2
Easy to grip

8.0
Durability
8

SEAQUANTUM

SEAQUANTUM Scuba Diving Knife with Two Pairs Quick Release Buckle Straps, Stainless Steel Diving Knives for Spearfishing, Snorkeling, Hiking, Outdoor Use (Stainless Steel)
8.7

Very Good

Our Rating
9

SZCO

SZCO Supplies 9-Inch Dive Knife with Stainless Steel Blade, Sawtooth Spine, Rubberized Grip, Bright Yellow Handle, Hard-Sheath & Leg Strap for Diving, Snorkeling, and Outdoor Adventures
8.5

Good

Our Rating
10

GASHER
GASHER Scuba Diving Knife with Leg Straps & Sheath, Razor Sharp - Lightweight Diving Equipment for Spearfishing, Snorkeling, Hunting, Rescue & Water Sports
Main highlights

Key Features
Lightweight, corrosion-resistant stainless steel blade with dual-edge design. Includes quick-adjust sheath straps for easy, accessible carry.

Ideal Use Cases
Perfect for scuba diving, spearfishing, snorkeling, hiking, camping, and tactical situations requiring a versatile, durable cutting tool.

Customer Praise
Users highly commend its durability and the quick-release sheath mechanism, emphasizing reliability and ease of access during activities.
8.4

Good

Our Rating

9.3
Light weight

8.2
worth the money

8.0
Durability

10 Best dive knives of 2026

1

Cressi Skorpion, Black, Pointed Tip

How do we rank?

How do we rank?

Analyzing top stores

2

GEAR AID Tanu Dive and Rescue Knife with Quick Release Sheath, 304 Stainless-Steel 3” Blunt Tip Blade, High-Vis Green

3

punada Dive Knife - Scuba Diving Knife with holster, 2 Types Sheath 2 Pairs Thigh Leg Straps, Black Premium Divers Knives Shears for Outdoor Spearfishing, Snorkeling

9.1

8.4

8.2

4

Scuba Choice Compact Stainless Steel Blunt Tip Dive Knife - 2.3" Plain Edge Blade with Ergonomic Nylon Handle, Durable for Scuba Diving, Snorkeling & Water Sports - Black/Silver

8.9

8.7

8.7

5

Dive Knife Scuba Diving Knife, Black Tactical Sharp Blade knives, Divers dive tool with 2 Types Sheaths,Sawing Edge and 2 Pairs Leg Straps for Snorkeling,Hunting,Camping

8.7

8.7

8.0

6

CRESSI Diving Knife with Leg Attachment Sheat - Vigo: Designed in Italy

7

Cressi Lima, Lime

8.9

8.2

8.0

8

SEAQUANTUM Scuba Diving Knife with Two Pairs Quick Release Buckle Straps, Stainless Steel Diving Knives for Spearfishing, Snorkeling, Hiking, Outdoor Use (Stainless Steel)

9

SZCO Supplies 9-Inch Dive Knife with Stainless Steel Blade, Sawtooth Spine, Rubberized Grip, Bright Yellow Handle, Hard-Sheath & Leg Strap for Diving, Snorkeling, and Outdoor Adventures

10

GASHER Scuba Diving Knife with Leg Straps & Sheath, Razor Sharp - Lightweight Diving Equipment for Spearfishing, Snorkeling, Hunting, Rescue & Water Sports

9.3

8.2

8.0

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