Treble Hook Size Chart

Treble Hook Size Chart

Treble Hook Size Chart

The Complete Treble Hook Size Chart Guide


The size of the treble hook will be determined by what you are fishing for. Naturally, the larger hooks will be better for larger fish while smaller hooks are better for small fish.

Here is a quick review of treble hook size defined by common species:

Fish species

Treble Hook Size

Buy it

MuskyFrom: #8To: #2
Largemouth bassFrom: #1TO: 2/0
Smallmouth bassFrom: #8TO: #2
Trout – spinning#12 
Trout – power baitFrom: #16To: #12
Yellow perchFrom: #6To: #2
CatfishFrom: #8To: #1
PikeFrom: #8To: #2
WalleyeFrom: #10TO: #6
PerchFrom: #12TO: #8
CrappieFrom: #14To: #12
SaugerFrom: #12TO: #8

Click here if you’re looking for a fishing hook size chart actual size pdf 

Treble hook size for trout

Treble hook for trout

Treble hook size for trout

#8 – #12

If you decide to use treble hooks for trout you might want to pinch down the barbs! Or even better, use Bait hook, J-hook, Jig head, Barbless hook!

Treble hook size for trout*

#8 – #12

If you decide to use treble hooks for trout you might want to pinch down the barbs! Or even better, use Bait hook, J-hook, Jig head, Barbless hook!

Brand: Shaddock Fishing
Quantity Per Package: 110pcs for size: 4#,6#,8#,10#,12#,14#

If you’re in for trout, read our best lure for trout review.

If you don’t want to use trebles for trout, here is our best trout hooks review

If you need a trout rod, the Loomis Classic Trout Panfish Spinning Rod is by far our ultralight spinning rod top choice!


Loomis Classic Trout Panfish Spinning Rod

If you need an ultralight reel to match your ultralight rod, we have the best 5 Shimano Ultralight Reels review, but the bottom line is Shimano Stella FJ Ultralight Spinning Reel 1000!

Shimano Stella FJ Ultralight Spinning Reel 1000

Treble hook size for Bass

Treble hook size for Bass

#4 – #8

If you’re going for trophy sized bass you can use even bigger treble hook size: 2,1,1/0,2/0

Treble hook size for Bass

#4 – #8

If you’re going for trophy sized bass you can use even bigger treble hook size: 2,1,1/0,2/0

Brand: Gamakatsu
Quantity Per Package: 11

If you’re after bass, read our 6 best bass hooks review

If you need a bass rod, the GYZCZX Portable Telescopic Fishing Rod is the best you can get!

GYZCZX Portable Telescopic Fishing Rod

If you need a reel for bass, the Shimano Spinning Reel Bass 18 ekususensu CI4 + c3000mhg is what you want

Shimano Reel Spinning Reel Bass 18 ekususensu CI4 + c3000mhg


Treble hook size for Catfish

Treble hook size for Catfish

#4 – #6

If you’re going for bigger sized catfish you can use even bigger treble hook size: 2,1. Bigger than that might be less effective

Treble hook size for Catfish

#4 – #6

If you’re going for bigger sized catfish you can use even bigger treble hook size: 2,1. Bigger than that might be less effective

Brand: Gamakatsu
Quantity Per Package: 6 

If you’re after catfish, we have 11 Best Hooks for Catfish review

If you need a powerful rod for catfish (and it has to be strong), the PENN Legion Cat Silver RVR Monster Rod is the one!

PENN Legion Cat Silver RVR Monster

If you need a reel for catfish, Abu Garcia has a new model design for catfish, the C3 Species Special Baitcast Round Fishing Reel

Abu Garcia C3 Species Special Baitcast Round Fishing Reel

Treble hook size for Salmon

Treble hook size for Salmon

#1/0 – #4/0

For King Salmon go bigger to #4/0-#6/0

Pro Tip #1:
Salmon is a strong fish, choose your hook carefully, and get a highend rod!

Pro Tip #2:
If you are going for snagging, you’ll need 4/0-6/0 size snagging treble hook

Treble hook size for Salmon

#1/0 – #4/0

For King Salmon go bigger to #4/0-#6/0

Pro Tip #1:

Salmon is a strong fish, choose your hook carefully, and get a top priced rod!

Pro Tip #2:
If you are going for snagging, you’ll need 4/0-6/0 size treble hook

Brand: Gamakatsu
Quantity Per Package: 3 

If you need a rod and a reel for salmon, Shimano gets you covered with the Shimano Technium Casting, and the SHIMANO Stradic FL Spinning Reel.

Shimano Technium

Treble hook size for Carp

Treble hook size for Carp

#4 – #8

You might want to consider circle hook when going out for carps

Treble hook size for Carp

#4 – #8

You might want to consider circle hook when going out for carps

Brand: VMC
Quantity Per Package: 25 


Carp rods can cost up to $1000 and beyond, so you need to choose the best one for your budget. We have a full carp rods review, but the bottom line for us is GYZCZX IM8 Carbon Casting Fishing Rod for top tier rod and GYZCZX Telescopic Fishing Rod for a medium-priced range


As for the carp reel, the Shimano Baitrunner 6000 is a great choice for any budget

Shimano Baitrunner 6000

After saving your precious time 🙂 go ahead and read The Complete Treble Hook Size Chart Guide

When it comes to fishing gear, having the right hooks can make the difference between a fish landed and a fish lost. Far too many anglers do not know the importance of having quality hooks tied to the end of a line or attached to a lure, and far too many anglers pay the price.

Not only using the best treble hooks can help you catch more fish, but they also prove to cause less harm to the fish when hooking up. Low-quality hooks pose the risk of snapping or breaking off in the fish’s mouth which is proven to affect their eating and spawning habits.

Now, once you have chosen a quality product you must next consider the size. Treble hooks come in a wide range of sizes and styles making it a bit overwhelming at times, especially for those that previously did not pay too much attention to hook size. Choosing the right size treble hook is imperative in having successful hookups.

Having a treble hook that is too small could fall out of the fish’s mouth while having a treble hook that is too large could prevent the hook from embedding itself in the fish’s mouth entirely, especially if the fish is smaller than you were “planning” on. In Anglers Gear treble hook size chart guide, we are going to break down the sizing of treble hooks and their best practices.


Treble Hook Terminology

Shank: The ‘shank’ of the hook is the relatively straight piece of metal above where the hooks start to bend outwards. The shank will change in size in relation to the size of the hook but will always be the same shape. For treble hooks, the shank splits into three separate sections below the eye.

Eye: The ‘eye’ of the hook is the closed-off hole section at the top of the treble hook where it is attached to a fishing line or lure aided by a split ring. While treble hooks have three of almost everything, they still only have a single eye. As the size of the hook increases, the eye will become thicker and may require a larger size split ring to secure it to the lure.

Bend: The ‘bend’ of the hook is the physical curved section of the hook. Treble hooks will have three separate bends, typically all the same size and shape although there are a few styles of treble hooks that have different sized bends and gaps.

Gap: The space between the hook point and the shank is known as the ‘gap’. The gap of a hook differs greatly between various styles of treble hooks. The gap is responsible for holding the fish in place once the point has found the sweet spot.

Barb: While some baitholder hooks do not feature a ‘barb’, most treble hooks do. The barb of a hook is a small sharp-angled piece of metal right below the hook point facing the opposite direction of the point. Barbs are used on hooks to prevent the hook from sliding out of the fish’s mouth, although many anglers pinch down their barbs in hopes to cause less damage to fish during the fight. Barbed treble hooks will feature a single barb on each shank with a total of three barbs.

Point: The ‘point’ of the hook is the finely sharpened end section of the hook. This is the part that actually penetrates the fish’s mouth once it bites on. All treble hooks feature three separate points, giving the angler a better chance of hooking up after a strike. Hook points can become dull over time due to extended use so be sure to keep up with regular sharpening maintenance.  A dull hook will have a much harder time penetrating a fish’s mouth, especially when fishing for bony-mouthed fish such as gar, pike, and pickerel.


Treble Hook Size Chart Guide

The first thing to keep in mind when deciphering hook size for treble hooks is that each company will have its own sizing guide based on the style and shape of its treble hooks. However, there are basic standards and guidelines to follow based on their size number.


Treble Hook Size Chart Aught System

All fishing hooks are given a number based on their size. For “smaller” treble hooks, this range will be from 20 to 1, with the size 20 hook being the smallest and the size 1 hook being the largest. Once the hook size has reached 1, fishing companies start to add an “aught” at the end to clearly show how large these hooks are. If you are looking for a treble hook larger than a size 1, your next larger option would be a 1/0 (pronounced one-aught).

The “aught system” of measuring hook size starts at 1/0 being the “smallest” and 20/0 being the largest hook available. Keep in mind, anything over 1/0 will be a very large size hook and should only be used in circumstances where the angler is targeting very large fish such as catfish, carp, paddlefish, or seafaring species of big game fish.

To recap, the smallest hooks available are size 20, and the largest size available is 20/0. While either end of the spectrum will have its very specific uses, many anglers choose a size somewhere in the middle. Reference the chart below to get an accurate understanding of treble hook sizes while keeping in mind gap size, bend shape, and point shape will differ based on the style and brand of hook you choose.

Treble Hook Size

(Small >> Large)











































Styles of Treble Hooks

Now that we have talked about the components of a treble hook and the different sizes of treble hooks, let’s talk about the various styles! With all the new innovations in fishing gear popping up each year, it’s no surprise that treble hooks have undergone many changes since their introduction to angling during World War II. Unlike human beings, not all treble hooks are built equally.

Each bend, gap, and point shape are specially designed to serve a purpose based on the conditional needs of an angler. Experimenting with different style treble hooks can result in more fish in the net, especially when swapping out those generic treble hooks on your favorite lure with something a bit more advanced and made for the situation. It is important to note, however, that adding a larger-sized or alternate treble hook to your lure may affect its intended action, sometimes for the better and sometimes for the worse.

Smaller treble hooks may cause your swimbait or topwater bait to flow side to side easier while a larger hook could slow down the action or cause the lure to sink lower into the water column. These could be seen as negative or positive attributes depending on the time of year and the type of bait that fish are targeting. Many treble hook manufacturers combine styles to offer the perfect combination of attributes. For example, you could have a short shank extra-wide gap treble hook or a short shank round bends the treble hook and so on. The best way to know what works and what doesn’t work is to get out on the water and see for yourself.

Standard Shank treble fishing hookStandard Shank Treble Hook:

Treble hooks with a standard shank have a proportionately sized shank to the bend and gap of the hook. Standard shank treble hooks are perfect for larger-sized lures as the hooks will have a harder time becoming entangled. The standard size shank puts the hook lower into the water resulting in more efficient hookups after a curious fish comes in for a snack.

Short Shank treble fishing hookShort Shank Treble Hook: 

Treble hooks with a short shank have the same size gap and bend like a “normal” treble hook, just with a shorter shank. The shorter shank allows the treble hook, or hooks, to sit snug against the lure during a retrieve while retaining a low-profile design. This is exceptionally useful when fishing in weedy or overgrown areas that pose a potential snagging risk. Not only will it reduce the risk of snagging an unwanted branch or other debris, but short shank treble hooks are also less likely to become intertwined when used on a small crankbait or micro lure.

Round band treble fishing hookRound Bend Treble Hook: 

Round bend style treble hooks have a uniformly round bend as opposed to standard treble hooks that are slightly oval. The round bend allows the hook point to stick straight up towards the eye instead of slightly angled outwards. This is a great option to use when the fish are not committing fully to the strike as the straightened out hook points are more effective at snagging curious fish dwelling in the depths of your local river or lake.

Extra wide gap treble fishing hookExtra-Wide Gap Treble Hook:

Treble hooks with an extra-wide gap have added space between the hook points and the shank. Extra-wide gap treble hooks protrude further away from the lure, perfect for faster hooksets while keeping an angry fish securely in place. Because of the wider gap, the hook points are angled back towards the eye of the hook. This angle helps prevent the fish from spitting the hook by “locking” them in place. Since the extra-wide gap treble hooks stick out further away from the lure, they do pose the risk of becoming snagged a bit easier.

Standard wire treble fishing hookStandard Wire Treble Hook:

Treble hooks that use standard size wire are able to do so because of the natural design of treble hooks. Unlike a singular fishing hook that relies on the strength of a single wire, treble hooks disperse the force and weight of a fish over each of the hook points that are embedded in the fish. This allows treble hooks to use standard-sized wire to remain lightweight while maintaining the natural action of the lure in use. Standard size wire can also penetrate the fish’s mouth much easier than larger wire, think of it as a thin sewing needle compared to a large sewing needle.

2X wire treble fishing hook2X / Heavy Wire Treble Hook:

Treble hooks that utilize heavy gauge wire for the construction have their pros and cons, just like all other styles of treble hooks. Anglers typically tie on heavy wire treble hooks when they are fishing with large lures or swimbaits that will not be affected by the additional weight. Heavy wire treble hooks are at least twice as strong as standard wire treble hooks making them the preferred choice when targeting large species of fish or species that are known for putting up a solid fight.

The downside to using heavy wire treble hooks is simply the added weight. Using heavy wire trebles on a lure that was designed to house standard wire trebles may affect the lure’s action and could cause it to sink lower into the water column where it could have an easier time becoming caught on the underwater structure. One thing to keep in mind if you choose to use heavy wire treble hooks is that you may have to subsequently upgrade the split rings as well. Smaller-sized split rings could pose a problem when trying to fit them over the eye of a heavy wire treble hook.

Feathered Bladed Treble HooksFeathered / Bladed Treble Hooks:

When you need to add more action or stealth to your lure, using a single feathered or bladed treble hook is the easiest way to do so. Feathered treble hooks are just that, treble hooks with feathers tied around the shank. This not only hides the treble hook from the fish’s view, but it also adds to the presentation and can draw more strikes. Topwater poppers, for example, typically have a feathered treble hook situated on the back of the lure to imitate features of critters that float along the top of the water’s surface such as frogs.

Bladed treble hooks have a single reflective blade fixed in place directly in the middle of the hook in line with the shank. Anglers will attach a bladed treble hook to the back of their favorite lure to further entice a hungry fish to come for a snack. As the lure is retrieved, the blade at the back of the lure will flap forward and back, shimmering in the natural light. This is a great technique when fishing dark water as a fish can easily see the shiny blade from across a river. And, as we know, fish love shiny objects. Adding a feathered or bladed treble hook can completely revamp a lure or artificial bait that previously seemed ineffective.

Choosing the Right Treble Hook Size

Between all the different sizes, shapes, and styles of treble hooks, it may have you thinking “How do I choose the right treble hook?”. Well, to answer that we would need to know which species of fish you are targeting, the fishing conditions, and the type of bait you are using whether that be a hard-bodied lure, jig, or other styles of artificial bait. In terms of choosing the right size, you must first test your bait with the original treble hooks it came with.

If you are in love with the action and do not wish for it to change, you could keep the same size hook and just go for a different style. If you are open to changing the action of the lure in hopes of becoming hooked up easier, trying treble hooks that are slightly bigger, or smaller, than the original hooks is a great place to start. Drastically changing the size of a treble hook may prove disappointing so start small and water test each of your upgraded baits before hitting the water for a day of fishing.

Replacing two smaller treble hooks with a singular larger treble hook could keep the weight and action of the lure relatively similar with a better chance of keeping the fish pinned in place. If you choose to go this route, putting the single large treble hook at the back of the lure is recommended as fish typically ambush prey from behind.

Another thing to keep in mind when deciding on the size of treble hook to use would be the size of fish you are targeting. For example, small panfish will have a harder time biting onto a 1/0 treble hook while a massive pike will have no problem. If you are getting bit on a regular basis but are failing to actually land a fish, try downsizing the hook size. If that still doesn’t work, try upsizing the hook size and get back out there.

Shape & Style

When it comes to treble hook shape and style, choosing the “right” one is very subjective to the angler themselves. Although, there are a few basic tips from world-renowned anglers that struggle with this very same issue. Anglers have reported that round bend treble hooks work exceptionally when the water is colder or fish are less active. The extra space provided in the hook’s bend quickly snags fish when they take a curious nibble without fully committing.

When water temperatures are high and fish become more active, extra-wide gap treble hooks are a phenomenal option for fishy conditions. As water temperature increases, fish tend to become more aggressive and feed more often. Having the extra-wide gap with the hook points naturally angled back towards the eye of the hook will hold even the most aggressive of game fish. Extra-wide gap treble hooks are also less likely to be torn free from the fish’s mouth in heavy cover such as weeds or water lilies, another sign of warmer water conditions.

As we have mentioned before, many treble hook manufacturers combine characteristics known as a “hybrid” design. Hybrid treble hooks can effectively handle many different fishing situations while allowing the angler to purchase a single set of hooks as opposed to sets of multiple different types of treble hooks. If you find yourself consistently losing fish or becoming snagged, pop on a different style of treble hook and go from there. As they say, practice makes perfect.


How do I measure treble hook size?

Treble hooks, and all fishing hooks for that matter, have a very specific measuring system to determine their size. The higher the number, the smaller the hook. This is true until you start delving into the aught-size hooks. As the aught size increases, the hook size increases. A size 10 hook is considerably smaller than a size 1 hook while a 1/0 hook is considerably smaller than a 10/0 hook. Treble hooks are given a numerical size rating based on a few factors.

First, measure from the eye of the hook to the bottom of the hook’s bend. This is your first measurement to keep in mind, we will call this the length. Next, measure the distance from the furthest part of the bend of one hook to the furthest part of the bend belonging to another hook, this will be the width. Most treble hook manufacturers take these two factors into consideration when assigning a hook its numerical size rating.

After you have these two measurements, be sure to reference the chart above and match your numbers with one of the size options. With almost every treble hook brand having different sizes, the chart should only be used as a reference. For example, a size 2 treble hook from VMC may be slightly bigger or smaller than a size 2 treble hook from Gamakatsu. Keep these factors in mind when determining hook size.


What size treble hook should I use for trout?

First of all, if you are planning to use treble hooks when fishing for trout it is a good idea to first pinch down the barbs on all of your hooks with a pair of pliers. Treble hooks rarely come barbless so it is up to the angler to make the proper adjustments to ensure the safety of the fish. In some areas, barbed hooks are illegal and can result in hefty fines. Trout are very susceptible to human damage, so using a smaller sized treble hook will not only cause less harm to the fish but will also draw more strikes.

Anglers typically use treble hooks ranging from size 8 to 14, with size 12 treble hooks as the fan favorite. Small trout can be abundant which is why going for a smaller-sized treble hook is always a good call. While some may think a 10-pound trout requires an equally sized treble hook, that is a common misconception. Large fish will stay hooked up on small hooks just as consistently as large hooks. Small treble hooks, such as the size 12, will also be harder for the trout to spot in the water resulting in a naturally aggressive bite as opposed to the curious bite of a fish who spots the treble hook but is still thinking about risking it all for a tasty treat.


What size treble hook should I use for bass?

Because bass has a much larger mouth than trout or panfish, anglers usually opt for a larger sized treble hook. Bass like to engulf their prey in one fell swoop which gives anglers little time to set the hook before the bass spits it back out. Smaller treble hooks will have an arguably easier time being spit when dealing with bass. Anglers typically use anywhere from a size 4 treble hooks down to a size 8 treble hook depending on the bait in question and the size of fish being targeted.

Size 4-8 treble hooks will be engulfed by bass just as easily as smaller treble hooks but with the added advantage that once the bass tries to throw the hook, the treble will easily find the fleshy part of the fish’s mouth and embed itself there until the angler removes it. Bass can also grow to a fairly large size and put up a very aggressive fight if the conditions are suitable. Larger-sized treble hooks will withstand the pulling and battering of the fish trying to escape without bending out or completely snapping. If you are targeting trophy size freshwater bass or typical-sized saltwater bass, using a larger size treble hook (2, 1, 1/0, or 2/0) may prove more successful.


What size treble hook should I use for catfish?

When it comes to freshwater game fish, catfish are some of the largest species of fish attainable. Catfishing has a huge cult-like following all over the world, and for good reason. Catfish are heavy, fight like a truck, and require specific techniques to not only find one but land it on hook and line. There are many different species of catfish so choosing a single treble hook size to effectively catch them all is nearly impossible.

However, many catfish species can easily be caught on a size 4-6 treble hook. For larger species of catfish, anglers will use up to a size 2 or size 1 treble hook. Anything larger than a size 2-1 treble hook will most likely not be as effective and will require the mouth of an absolutely monster-sized catfish to engulf it. Catfish are drawn to scented baits resting on the bottom of a deep river or pond and most people choose to use chunks of cut baitfish or live bait such as shiners, leeches, or nightcrawlers to draw them in. All of these baits can be easily and firmly attached to a treble hook while giving you more than one opportunity to get caught up in the catfish’s mouth.


What size treble hook should I use on a crankbait?

The best way to determine which size treble hook you should use on a crankbait is by first inspecting the size of the crankbait itself. Unless you are using a micro crankbait or crankbait that is smaller than average, a size 4 treble hook should work great on most crankbaits. Crankbaits come in a vast array of sizes so determining a single-sized treble hook you should stick to is just not feasible. Crankbaits are commonly used for fish such as bass, perch, walleye, pike, panfish, and even trout. Adjust your treble hook size based on the fish you are targeting with your favorite crankbait.

You always want to make sure you test the action of your crankbait with the chosen treble hook before relying on it to catch fish. As mentioned before, using a treble hook that is too big could cause your crankbait to function differently than intended and the same goes for using a treble hook that is too small. If you are deadset on using a crankbait in a shallow body of water with an abundance of underwater structure, using smaller treble hooks will allow the crankbait to float higher in the water column to avoid snags. If you want your crankbait to dive deeper than it normally does, using larger-sized treble hooks can achieve this result due to the added weight. If the size 4 treble hook is failing to land fish, try moving a size up or down and cast back out there.


When do I use large treble hooks?

The term “large treble hook” changes meaning for each and every angler. What may be considered a large treble hook for trout fishermen could be seen as a small treble hook for bass fishermen. For the sake of this article, we are considering anything over a size 1, and remember a size 1 is much larger than a size 20 but smaller than a size 1/0, as a large treble hook. Large treble hooks really become imperative when fishing for large game fish in both saltwater and freshwater.

For saltwater fishermen and a few freshwater fishermen, large treble hooks are used without bait in order to “snag” small baitfish to use at a later date. This is done by tossing out a large weighted treble hook and slowly reeling in until the angler hits a school of baitfish. The large treble hook snags the baitfish which can then be reeled in. Anglers who are looking to catch a paddlefish will use this same method, dragging a large weighted treble hook along the riverbed to snag an unsuspecting prehistoric fish.

Outside of these two scenarios, large treble hooks are reserved for big fish whether that be pike, salmon, shark, or other seafaring species. At the end of the day, it’s up to the angler to experiment with different sized treble hooks to get an accurate understanding of which size works and which size does not base on their environment. Be sure to check your local rules and regulations regarding barbed treble hooks before hitting the water as many bodies of water forbid them.

For more fish types visit our full Hook size chart page

Some useful links and articles you might want to read:


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