What Is the Difference Between Fishing Line and Leader?

Fishing line and leader are two of the most important components of a successful fishing trip. Both play a crucial role in bringing the fish to the surface and helping you catch them. However, there is a distinct difference between fishing line and leader that anglers need to understand before hitting the water.

Fishing Line

Fishing line is the actual material used to attach your rod and reel to your lure or bait. It is usually made from nylon, Spectra fiber, fluorocarbon, or monofilament. The type of material used will depend on the type of fish you are Targeting, as well as other factors such as water clarity, weather conditions, and more.


A leader is a length of monofilament or fluorocarbon that is attached to your mainline. Its purpose is to act as an intermediary between your mainline and your terminal tackle (lures or bait).

It helps prevent the fish from being able to see the mainline, making it less likely for them to be spooked by the line. Leaders also help reduce abrasion on terminal tackle caused by strong currents.

The Difference

The difference between fishing line and leader lies in their purpose. Fishing line is used for attaching lures or bait directly to your rod and reel.

Leader is used for attaching lures or bait indirectly through an intermediary link. Fishing lines come in varying materials and sizes depending on the Target fish species and other conditions whereas leaders are typically made from monofilament or fluorocarbon.


In conclusion, while they may seem similar at first glance, there are distinct differences between fishing line and leader that anglers should be aware of before heading out on a fishing trip. Fishing lines come in various materials while leaders are mainly made from monofilament or fluorocarbon – both of which play an important role in helping you catch more fish!

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Emma Gibson