Rod action and taper explained

I'd say a fast action is the all-rounder for most lure fishing. It will fish lighter lures nicely but still work bigger ones, and a stiff, crisp feel in the hand does not necessarily mean the rod is fast.

Ben Field Ben Field Owner, Art of Fishing
Ben Field lure fishing

Taper is how a rod bends — where along the blank the bend actually sits. In the UK most of us, and most of our customers, use “action” and “taper” to mean much the same thing. Strictly, taper is the physical shape of the blank and action is how it behaves, but you'll hear them used interchangeably, and I'll mostly say action here.

Rods run on a scale from slow, through regular and fast, to extra-fast. A slow, or parabolic, rod bends progressively through its whole length. An extra-fast rod is tippy — a bendy tip sitting on a much stiffer butt.

Slow actions, as long as they're not just floppy, do two things well: they cushion a cast, and they let you play a hard-fighting fish on light line without pulling the hooks. It's why trout anglers reach for something soft and through-actioned — when a fish is throwing its head and jumping, the rod soaks all that up and protects a light line. They're also, honestly, a lot of fun. A rod that hoops right over and bends down into the handle is a thrill, even if it isn't the sharpest tool for the job.

At the other end, an extra-fast rod is built for delicate work. A stiff blank with a fine, light tip lets you move a lure with very little effort — flick it, twitch it, work it back — which really comes into its own with very light lures and ultra-light fishing. That fine tip also helps you actually hit a fish when it bites; a rod that's too soft can struggle to pull a hook home, especially at distance. Zander are a good example of where extra-fast earns its place: a finicky predator that often wants a small, light lure, but can be a big, bony-mouthed fish you then need to bully — the light tip gives you the finesse, and the power kicks in just behind it to set the hook and control the fish. The trade-off is a narrower window. Extra-fast rods aren't the best casters, particularly with lighter lures, and they tend to have a smaller sweet spot of lure weights they really suit.

For most of our lure fishing, fast action is the all-rounder. A good fast rod has a fine enough tip to fish down at the lighter end of what you want, but enough stiffness through the top half to work a bigger lure back as well. It casts across a wider range of weights than an extra-fast, and it recovers quickly — which matters more than people realise.

That recovery is worth understanding. When you cast, the rod bends and loads, then has to spring back straight fast, so the line runs cleanly out through the guides rather than slapping its way through a rod that's still waving about. Cheap carbon can't do that well, and the problem gets worse the longer the rod. It's the main reason a slower, regular action only makes a good distance rod when it's built from decent material — the blank has to recover, and that takes better carbon and a cleverer design.

Regular actions aren't something we sell a lot of. They come into their own for long-distance casting and for softer playing of fish, much like the trout rods, but for that you generally want a longer rod and enough quality in the build to make it work. Below about £150, or under 8ft, you're usually better off with a fast action — a slightly faster taper recovers more readily even in a cheaper blank, and there are some genuinely lovely-feeling rods at sensible money these days. We mostly stock regular actions in the longer, higher-spec ranges.

One thing trips a lot of anglers up: stiffness and fast taper aren't the same thing. A rod can feel light, stiff and crisp in the hand — anglers often call it “steely” — without actually being fast. That feel comes mostly from high-grade carbon and a light blank, not from the taper. Plenty of people tell me they love a fast action, and when you look at the rods they actually love, the taper often isn't especially fast at all; it's the steeliness they're drawn to. The two get muddled constantly, and they're doing different jobs. The real measure of a taper is in the diameters — how fine the tip is compared to the butt, or more tellingly the diameter at that first joint. A fast rod has to start fine at the tip to taper out to the butt; a rod with a surprisingly thick tip can still feel steely purely because it's light, high-grade carbon.

None of this is worth agonising over on the bank. Understanding the theory just helps you choose the taper that suits the job — and enjoy the rod you end up with. If you're not sure what action fits your fishing, ask us through the Rod Finder and we'll point you somewhere sensible.

Common claims

  • Does a rod's action describe how far down the blank it flexes towards the reel seat? Not quite

    To a certain extent, how far down the blank the rod flexes could be an example of action, but obviously how much weight is put on the end of the rod is more than likely going to have much more of an effect on how the rod bends down in the butt. The more weight it obviously has on it, the further down it's going to bend. So that's not really a show of the action. The action itself is dictated by the taper of the carbons when the blank is rolled. Something with an extra fast action has what is effectively an extra fast taper. This means that the tip may start relatively fine, but then quickly thicken out as it comes down the tip section, to mean that we go from a lighter end at the tip to quickly stiffening up due to the increased diameter in the tip section. In contrast, a slow action blank would have a slow taper. So action and taper are effectively the same thing because taper often decides the action. There are contradictions to that, so it can't always be said to be the case, but that's typically the way that it's going to work. A slow action rod then by definition has a tip of a certain diameter with then perhaps a slim butt diameter, so the rod blank has widened less dramatically over the length of the rod. Extra fast action rods and fast action rods will typically feel stiffer, whilst slow action rods will be much more progressive and what could feel floppy to some people. Both of these things can be negated or changed with the use of very high tonnage carbons. Higher tonnage carbons are typically stiffer and lighter. So it could be that a medium action rod can still feel quite stiff and light and steely, as we refer to it within many of the bass fishing rods that we use these days. This can sometimes confuse people and mean that they are mistaken for thinking that they're using a very fast action rod when actually it can be a medium action rod, but with a stiffer, lighter carbon.

  • Is a medium or slow action the more versatile rod overall? Not quite

    In the UK, I would say that a regular fast or fast action rod is the more versatile for most of the lure fishing that we do anyway.

  • Is a medium action the practical compromise if I fish hard and soft lures in one session? Not quite

    Medium action describes nothing. A general fast action would be more fitting.

  • Does a parabolic action lift a jig faster and further as it straightens? True

    The idea is almost that the lure is lifted as the rod recovers. So a rod that bends more technically has to lift the lure further as it recovers.

  • Does a slow action make a jig rise in a controlled way rather than erratically? True

    It makes sense that a slower rod almost scoops the lure up through the water, rather than suddenly yanking it erratically.

  • Does a parabolic rod absorb a strike better and make it less likely to snap under load? True

    I do like rods that bend. Extra fast action rods put more pressure on the tip section. Slower rods spread that load through the blank.

  • Does some give through the blank help keep hooks in a lunging bass? True

    This is an important feature. I've seen many bass lost on rods that are just too stiff. It is one of the clever things that you sometimes get with higher quality rods. They manage to be both responsive and fast, and feel almost overly powerful at times. But when pressure is applied from the fish's end, or when you're casting as well, they bend, and that's what fishing rods are designed to do. They need to bend to absorb shock from either casting or from the fish's lunges. This will both keep the hooks in their mouth, at least most of the time, as well as ensure that you lose less to line breakages.

  • Is a softer rod better for bumping a jig along the bottom? Not quite

    Softer rods absorb vibration, so less is transmitted to the angler.

  • With a decent lure rod, should I feel every twitch of the lure and every bump along the bottom? Not quite

    This is one of those things that I hear passed around a lot, and it can scare people to a certain extent. Many people visualise this sort of statement as meaning that they should be able to feel a lure literally touching and trembling across every single pebble or stone on the bottom. The reality is typically much less exaggerated than that. We want to be able to use the rod, the line and the lure to try and visualise what's on the bottom or what's happening with the lure down beneath the water, whether it's with the way that it's swimming or the type of things that it's running over or into. Some of this will enable us to skip lures out of snags before they become fully hooked up. With a lesser setup, it's very possible that we would be losing a hell of a lot more gear.

  • Does a slow action bend toward the middle and butt and cast an unweighted soft plastic further? True, but

    This can be true, but only if the rod is of high quality and recovers very quickly.

  • Do jigging rods run parabolic or slow actions that bend toward the middle, rather than just the tip? True

    Jigging rods don't use fast or extra fast rods.

  • Does an egi rod need to cast the jig, work it on the retrieve and bring a squid in without tearing its barbs or legs? True

    The action is a little different to our bass rods. They can have fast tips, but then have a slow taper through the middle length of the rod.

  • Does an egi rod need a multi-taper action to absorb a squid's pulses? True

    The rod needs to bend to absorb the way soft squid fight.