If you’re planning on fishing, you’ll need to know how much line you need. After all, it’s hard to catch any fish if your line isn’t long enough!

But how do you know how much fishing line you should buy? Read on to find out!

Weighing Factors Before You Buy

Before buying a spool of fishing line, there are a few factors to consider. First and foremost is the type of fishing you plan on doing.

Are you going fly-fishing in streams or lakes? Are you bottom-fishing off a boat? Or maybe trolling off the side of a kayak? Depending on your type of fishing, different types and weights of lines will be more suitable than others.

For example, braided lines work great for trolling because they have a little stretch and provide good abrasion resistance. On the other hand, monofilament lines are perfect for spinning reels for light tackle applications like trout or bass fishing.

Another factor is the strength or “test” rating of the line. Lines come in different test ratings—usually measured in pounds—so it’s important to choose one that matches your needs.

For instance, if you’re using lures that weigh more than 6 ounces, then you’ll want to use at least a 30-pound test line. If you don’t match your lure weight with an appropriate test rating, then your line may break too easily when fighting a big fish.

Finally, consider the length of spooled line available when making your purchase decision. Most reels are designed to hold up to 100 yards (300 feet) of monofilament or 50 yards (150 feet) of braid but these numbers can vary greatly depending on reel size and type of line used.

So make sure that whatever spooled line length you get is compatible with your reel’s capacity and the type of fishing being done.


Knowing how much fishing line to buy requires some pre-planning before heading out on the water.

By taking into account the type of fishing being done and matching it with an appropriate test rating and spool length, anglers can easily determine what kind and how much fishing line they need for their particular application.

With this information in mind, anglers should be able to hit the water confident that they’re prepared for any situation! Good luck!