10 Best scuba knives of 2025

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Best Choice

1

CRESSI
Cressi Versatile Knife-Scissors for Underwater Use - Ideal for Snorkeling - Scuba Diving - Japanese 420 Stainless Steel Blade - Alligator: Designed in Italy [Duplicate]
Main highlights

High Quality and Rust Resistant Blade
Made from Japanese 420 stainless steel with special rust-prevention treatment, ensuring durability and longevity.

Ideal for Scuba Diving and Spearfishing
Compact and ergonomic design, perfect for underwater operations, combining knife and scissors functionality for versatile use.

Highly Praised for Cutting Efficiency
Customers appreciate its ability to cut through monofilament fishing line and other materials efficiently, surpassing standard dive knives.
Key specs
- blade material:Stainless Steel
- handle material:Stainless Steel
- color:N/A
- blade length:N/A
- recommended uses:Scuba diving, spearfishing
9.7

Exceptional

Our Rating

8.7
Simple to use

8.0
Durability

8.0
Comfortable
How do we rank?

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

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

TI GEEK

TI GEEK Titanium Survival Scuba Diving Fixed Blade Knife with Sheath & Straps - Holster on Divers BCD, Thigh/Leg, GC Belt Buckle or Wrist, Cutting, Serrated Edge & Line Cutter - Yellow Blunt Tip
9.4

Excellent

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.
9.3

Excellent

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

19% Off
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
- handle material:Nylon
- color:Silver, Black
- blade length:7 Inches
- recommended uses:N/A
9.1

Excellent

Our Rating

8.9
Light weight

8.7
Durability

8.7
Simple to take off
5

CRESSI

Cressi Borg, Grey, Pointed Tip
9.0

Excellent

Our Rating

9.5
worth the money

9.5
Durability

8.7
lasts a long time
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6

DRAGON RIOT

DRAGON RIOT Scuba Diving Knife with Leg Straps & Sheath - Stainless Steel Blade Dive Knife Lightweight, Sharp Divers Knife for Diving
8.9

Very Good

Our Rating
7

CRESSI

Cressi Chaku, Orange, Stainless Steel Blade
8.7

Very Good

Our Rating
8

CRESSI

Cressi Skorpion Knife, Point Tip Gray

19% Off
8.6

Very Good

Our Rating

9.3
Comfort

9.1
worth the money

8.9
Durability
9

GEAR AID

GEAR AID Tanu Dive and Rescue Knife with Sheath, 3” Blunt Tip Blade, Nav Green
8.5

Good

Our Rating
10

DRAGON RIOT

DRAGON RIOT Updated Dive Knife with Sheath & Leg Straps Saltwater, Ultra Sharp Diving Knife with Knife Holster, Double Edged Scuba Knife
8.3

Good

Our Rating

10 Best scuba knives of 2025

1

Cressi Versatile Knife-Scissors for Underwater Use - Ideal for Snorkeling - Scuba Diving - Japanese 420 Stainless Steel Blade - Alligator: Designed in Italy [Duplicate]

8.7

8.0

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

TI GEEK Titanium Survival Scuba Diving Fixed Blade Knife with Sheath & Straps - Holster on Divers BCD, Thigh/Leg, GC Belt Buckle or Wrist, Cutting, Serrated Edge & Line Cutter - Yellow Blunt Tip

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

Cressi Borg, Grey, Pointed Tip

9.5

9.5

8.7

6

DRAGON RIOT Scuba Diving Knife with Leg Straps & Sheath - Stainless Steel Blade Dive Knife Lightweight, Sharp Divers Knife for Diving

7

Cressi Chaku, Orange, Stainless Steel Blade

8

Cressi Skorpion Knife, Point Tip Gray

9.3

9.1

8.9

9

GEAR AID Tanu Dive and Rescue Knife with Sheath, 3” Blunt Tip Blade, Nav Green

10

DRAGON RIOT Updated Dive Knife with Sheath & Leg Straps Saltwater, Ultra Sharp Diving Knife with Knife Holster, Double Edged Scuba Knife

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