Monofilament fishing line

The Best Monofilament Fishing Line On The Market in 2021

In the modern day fishing gear market, even experienced anglers can find themselves being overwhelmed with the abundance of fishing gear and fishing accessories. With technological advances in the fishing gear world, which used to be a fairly straightforward purchase, now requires seemingly endless research.

Listed below are some of the most highly rated monofilament fishing lines on the market.

Best Mono Fishing Line

The world of fishing line options thirty years ago was primarily monofilament and monofilament only. But now, an angler can stare blankly at an endless wall of fishing line types at the local sporting goods store, or Amazon and walk away more confused than when they first arrived.

Later in the article, I’ll cover each one in greater detail.

After reading this article, you should be able to confidently choose the best monofilament fishing line that will best suit your fishing application.

What Is Monofilament Fishing Line?

Monofilament Fishing Line

Whether you are a beginning angler or a seasoned fisherman, monofilament (mono for short) fishing line is common among all levels. Nearly all anglers start their freshwater fishing story with mono fishing line already spooled up on there Zebco 202 spincast reel.

But if you are brand new to fishing or haven’t used monofilament fishing line, this is a good place to start.

Monofilament fishing line is a single strand of an extruded polymer, most often made of nylon. However, sometimes mono fishing line can be made of multiple types of materials to get different results in the end product, such as more or less stretching capabilities.

Ultimately, one key characteristic of monofilament fishing line is its affordability. Mono line is widely known to be the more affordable option when it comes to different fishing line types.

Fluorocarbon and braided fishing lines are often much more expensive than their monofilament counterpart. For that reason, many beginning anglers lean towards monofilament.

But don’t be fooled, price is not the only reason to consider stringing your fishing rod with mono fishing line. There are many other considerations when researching the best fishing line and we’ll get into those shortly.

What Is The Difference Between Mono, Braid, and Fluoro Fishing Line?

fishing line

While all three serve the same purpose, to catch fish, monofilament, braided, and fluorocarbon fishing line all are distinctly different. All three fishing line types have different qualities and attributes that meet a need.

As stated before, mono fishing line is a single line comprised of a nylon material. Braided line is made up of several strands of material, braided together to form a single line. Fluorocarbon is similar to monofilament in that it is a single extruded line but is made of many different materials that give it different characteristics.

Some of the main differences between the three types of line are their prices, stretching capabilities, buoyancy, diameter, and color varieties. Each line type is going to have strengths and weaknesses in each of those areas, making that specific type a better option.

Choosing The Right Monofilament Fishing Line

When choosing the right fishing line, there are a number of considerations that an angler must factor into their purchase. First, you need to decide if you are going to be using monofilament, braid or fluorocarbon fishing line. In this case, we are going to assume that you are picking monofilament.

Monofilament fishing line is one of the more traditional lines that anglers use and is often the most commonly known. It is important to know that not all monofilament line is equal and if you follow this guide, you shouldn’t have any problem deciding what is best for you.


fishing line strength

No matter what specific type of line you are purchasing, you need to consider the strength of line that is needed. Fishing line strength is measured in pound test measurements. For example, you may see something like “8lb Test” on a fishing line box. This is telling you that the line can withstand 8 lbs of pressure before breaking.

So how do you know what lb test to purchase for your next fishing outing? Generally, an angler should purchase fishing line strong enough to handle the heaviest possible fish to be caught. Although this can be hard to predict, I generally choose one lb test higher than the average fish’s weight that I’m catching.

So, if you’re going to be bass fishing and you’re expecting to not catch anything too big then I would go with an 8 pound test. On the other side, if you plan on going after smaller fish such as panfish, or crappie, then a lihgter test would be best.

Monofilament is also a great line for trolling. Due to how much it stretches it allows for easy hooksets that won’t break the line.

Ease Of Use and Knot Tying

There is nothing too complicated about monofilament line and that is one of the reasons that many beginner anglers use it as their first choice. Mono is widely available in a variety of strengths and is generally the most affordable option making it a go-to for many outdoor enthusiasts.

Monofilament line is easy to spool up and easy to use. For example, braided line requires some form of backing, either connected to the line or on the spool itself to keep it from spinning on the spool.

Additionally, monofilament fishing lines makes it very easy to tie knots, making it another excellent option. Some other types of fishing lines tend to slip, loosening the knot and ultimately losing your fish and your lure. Monofilament provides great knot strength that won’t let you down.

Sink Rate

Sink Rate

One of the mono’s most notable attributes is its superb buoyancy. Monofilament fishing line floats extremely well making it perfect for many fishing applications.

In fact, many anglers who lean towards more expensive, specialty lines, switch to their trusty mono when fishing F; or when you’re using a suspended lure and you don’t want your fishing line pulling it to the bottom, monofilament line fits best.

Monofilament line is somewhat porous and will absorb moisture over time. After being exposed to a humid atmosphere or prolonged time in the water, mono will become slightly more sinkable. The bottom line here is that many fishing applications need a buoyant fishing line and mono provides exactly that.

Line Color

Monofilament is the most versatile fishing line when it comes to color. With mono being made of nylon-based materials, it lends toward taking a wide variety of color pigments. Many different situations and applications call for different colors of line and you will have many options when using monofilament line.

Mono comes in many different colors which can means your line will have low visibility under the water.

Line Diameter and Line Memory

fishing line

Monofilament line does have a few shortcomings and this is one area where mono doesn’t always shine. Monofilament fishing line often has the largest diameter of the three most common fishing lines; mono, braid, and fluorocarbon line.

If you have a thinner line you can spool more of it on your spinning reel, keeping you in the water longer and smooth casting. It is important to pay attention to the strength to diameter ratio.

One of the downsides to using a stronger line is that the diameter is larger, limiting the space on your fishing reel spool. So when researching your monofilament line, compare the line diameter to see if you are getting the most line given its strength.

One other downfall to using monofilament is its low memory. Nylon materials will keep their shape when adhered to certain shapes for a long time. In this case, when mono is spooled around a fishing reel for prolonged amounts of time, it will keep the shape of the spool.

If you only go fishing once or twice a year, this could be a problem. When you go to cast your bait or lure you might get a bundle of looped fishing line caught up in a nest around the reel.

So, if you are going to be storing your fishing gear for a while, you may want to put new line on your reel when you pick it up again. Given the low price point of monofilament, this downside might not be too much of an issue.

Abrasion Resistance

Monofilament Fishing Line benefits

When it comes to the abrasion resistance, there is much debate among fishing enthusiasts. Most braided line users state that it boasts the best abrasion resistance. While fluorocarbon users will state that their line is most resistant to abrasion. When it comes down to it, they all offer a fair amount of abrasion resistance.

The most variance in abrasion resistance will be between the various brands of fishing line. When researching your monofilament fishing line, be sure to read the reviews and specific brand features to compare your options.


Monofilament is a very supple fishing line. As stated earlier, monofilament line will absorb moisture over time and will lose some of its buoyancy. One of the benefits of this natural occurrence is the increased suppleness of the line.

As the line begins to absorb moisture it will actually make the line softer and more flexible. This will allow for greater casting distance.This makes monofilament line easier on your other gear and makes your fishing experience more enjoyable.

There is a trade-off to monofilament’s water absorption. When the line absorbs more water it tends to not be as abrasion resistant and can be more susceptible to breaks when fishing in rocky waters or in heavy structure.

Using Monofilament Fishing line

When To Replace Your Fishing Line

When To Replace Your Fishing Line

So, let’s assume you have already found the monofilament fishing line that is right for you and you’re already out landing lunkers. Now you’re wondering how long your mono will last and when to replace it.

Monofilament is not very UV resistant and if you are going to be storing your fishing rigs outside, exposed to sunlight for extended periods of time, you will be replacing it more often. For that reason, it is highly recommended that you store your fishing tackle indoors and out of directly exposed UV rays.

You will drastically lengthen the life of your monofilament fishing line if you follow that simple guideline. If exposed to direct sunlight and UV rays, you could be changing out your fishing line a couple of times a year.

As stated earlier, monofilament fishing line has more line memory than some of its counterparts. The best way to defeat this potential problem is to go fishing and to go often! The more often that the line is cast out, and essentially removed from the spool, the better.

The less time the fishing line is spent spooled up, the less time it has to conform to the shape of the spool. This, again, will increase the lifespan of your fishing line.

If you are only going out once or twice a year, you will likely experience more tangles and loops around your fishing reel due to the memory that monofilament line has. This increased line memory doesn’t necessarily decrease the lifespan of the line but it will make your fishing outing less enjoyable. If this is your circumstance, I would recommend changing your fishing line at the beginning of your fishing year, each year.

Top Monofilament Fishing Lines Reviewed

Even though we have explored the many considerations prior to purchasing monofilament fishing line, you may still be undecided. There are endless makes and types of fishing line that can make choosing the best fishing line quite daunting.

Listed below are the top five reviewed monofilament fishing lines on the market today. Some of the attributes and features are listed under each one, hopefully making it easy for you to quickly compare your options, get out on the lake and start reeling in that trophy!

1. KastKing World’s Premium Monofilament Fishing Line


KastKing World’s Premium monofilament fishing line is priced at around $8.00 for 300 yards of 10lb test. KastKing World’s Premium boasts high abrasion resistance and low absorption, keeping your line stronger and lasting longer.

The KastKing World’s Premium mono line features a small diameter and many reviewers tout that it produces an exceptionally smooth cast.

Buy KastKing World’s Premium Monofilament Fishing Line Here

2. Stren High Impact Monofilament Fishing Line

Stren High Impact

Stren has been in the mono game for a long time and is very widely known for being an affordable and reliable option. The Stren High Impact mono fishing line is an excellent option for any angler looking and is extremely affordable at around $8.00 for 1275 yards of 10lb test.

Stren High Impact is shock resistant and ideal for hard-hitting fish species making this an excellent choice for larger fish. It is designed to withstand saltwater fishing and would make an excellent option for any saltwater angler looking for a strong, shock resistant line.

Buy Stren High Impact Monofilament Fishing Line Here

3. KastKing DuraBlend Monofilament Leader Line

Kastking durablend

The KastKing Durablend Mono Leader line is specific to certain anglers and certain applications but is proven to be one of the best options when choosing a top quality leader line. This KastKing line has a Durablend core that features strong anti-wear material.

The line is then coated with high-density nylon giving it the monofilament characteristics. KastKing states that it has zero stretch and no line memory which is rare for monofilament line.

With these features, the KastKing Durablend mono line would be an excellent choice for saltwater applications and deep water fishing. Given that it is a specialty line, it is more expensive at around $9.00 for 120 yards of 20lb test.

Buy KastKing DuraBlend Monofilament Leader Line Here

4. South Bend Monofilament Fishing Line

South Bend Monofilament Fishing Line

South Bend Monofilament Fishing Line is another name that has been in the fishing gear game for quite some time. South Bend fishing equipment is known for being affordable and reliable and they seem to hit that mark with their monofilament line as well.

This mono is priced around $6.00 for 765 yards of 8lb test, making it one of the more affordable fishing lines featured here. With its abrasion resistance and its high strength knot tying, South Bend Monofilament should be a consideration for any angler ready to hit the water.

Buy South Bend Monofilament Fishing Line Here

5. SpiderWire Ultracast Ultimate Monofilament Fishing Line

SpiderWire Ultracast Ultimate Monofilament Fishing Line

SpiderWire Ultracast Ultimate Monofilament Fishing Line is last on our list, but by no means is it in last place. SpiderWire Ultracast is specially designed to increase your casts by about 30%, giving you that added reach to get your bait where you need it to be.

With its low stretch and increased strength to diameter ratio, Spiderwire should be on any anglers radar when looking for a new monofilament fishing line. SpiderWire Ultracast Ultimate comes in around $8.00 for around 300 yards of 10lb test.

Buy The SpiderWire Ultracast Ultimate Monofilament Fishing Line Here


So whether you are new to monofilament or simply looking for a new option in the mono world, this article should point you in the right direction. There are endless options when it comes to the vast array of fishing lines and sometimes all we need is a little clarification or advice to get us going in the right direction.

At the end of the day, all fishermen and women have the same thing in common when it comes to choosing fishing gear and tackle; they want to get on the water and catch big fish. With the above considerations regarding monofilament fishing line, you should have no trouble doing just that!