Can you use a guitar strap on a bass?
A guitar strap works on a bass. Bass guitars and electric guitars hang from the same mushroom-headed strap buttons, so any strap with a hole at each end goes onto either instrument, and there is no separate bass fitting to buy. What changes is how long the strap has to be and how much of your shoulder it sits on, which is why straps sold for bass tend to run longer and wider than straps sold for guitar.
The button is the same, so the fitting question is settled
Electric basses and electric guitars take the same strap button: a small screw with a head wider than its waist, so leather pushed over the head sits behind the flare and stays there. Head diameters sit in a narrow band, about 12.5 mm on a Gibson-style button and about 15 mm on a Fender-style one by the figures parts suppliers such as StewMac publish, so a hole cut for the larger Fender button drops onto a Gibson button without trouble. A strap sold for bass and a strap sold for guitar have the same two holes in them.
The universal strap question covers the instruments where this breaks down, and they are all on the guitar side: classical guitars, which have no buttons at all, and steel-string acoustics that only carry a button at the tail.

What we sell: one strap, the Soldier double-layer cowhide strap, in black, dark brown, tan or white. Suede-finish back, length set through a row of slots on the tail. £54.95 with free UK delivery.
What actually differs between a bass strap and a guitar strap
Three things, and the fitting is not one of them.
- Length. A bass is a longer instrument and is usually worn lower, so the distance from button to button over your shoulder is greater.
- Width. A bass is heavier, and width is what spreads that weight across your shoulder.
- Padding. Straps sold for bass more often carry a foam or gel shoulder section, because bass players stand under more weight for longer.
Those are habits of how straps get sold, not rules about what fits. A 2 inch guitar strap that is long enough will hold a Precision Bass through a full set, and plenty of players use exactly that.
Length: a bass usually needs more of it
A standard long-scale electric bass has a 34 inch scale. A Fender-scale guitar has 25.5 inches and a Gibson-scale guitar has 24.75 inches. The bass body is bigger, the neck button sits further from your center, and most bass players wear the instrument lower than they wear a guitar. All of that lands on the strap.
Standard straps adjust over about 40 to 60 inches, and most guitar players land in the middle of that range once they measure button to button over the shoulder, with height and playing height moving the number. Bass players commonly need more, often 50 to 60 inches, and a tall player wearing the bass at hip height needs more again. A standard strap commonly tops out near 60 inches, while extra-long straps reach 70 inches or more, so the top of the range is where a bass player runs out of strap, not the bottom.
Measure before you order. The strap length guide has the two minute version: run a tape from the tail button, over your shoulder, to the neck button, with the bass sitting where you actually play it. If your number falls inside a strap's adjustment range, that strap works on your bass.
How low you wear it feeds back into the strap. Strap length does not change whether a bass is neck heavy, because that depends on where the balance point sits relative to the neck strap button. What a long strap changes is that the body no longer rests against your torso to damp the neck falling, so a back that grips the shirt does more of the work. The neck dive guide is about that. Set the height where your wrist is still comfortable an hour in.
Width: why bass players go wider, and when they do not
Pressure on your shoulder is weight divided by the area carrying it. Double the width and you halve the pressure under it for the same instrument. That is the whole argument for a wide bass strap and it holds up. Most solid-body basses weigh about 8 to 10 lb and a neck-through five-string can go past that, against about 7 to 8 lb for a Stratocaster and 9 to 11 lb for a Les Paul.
Guitar straps are usually 2 inches wide, about 50 mm. Straps sold as wide bass straps usually run 2.5 to 3.5 inches, about 63 to 89 mm, 4 inch straps exist but are uncommon, and plenty of straps marketed for bass are still 2 inches. Past about 3 inches the strap starts to crowd your neck on one side and your collarbone on the other, and some players cannot stand the feel of it, so wider is not free comfort. The 2 inch against 3 inch comparison has where that trade lands.
Plenty of bass players stay at 2 inches on purpose: a short-scale or light bass, a seated player, a 45 minute set. At that load the width of the strap is not the thing that is going to hurt.
When a guitar strap is the wrong choice for a bass
- It will not adjust long enough. This is the common failure, and nothing else about the strap matters if its longest setting is short of your measured number.
- It is thin nylon with a slippery back and the bass is heavy. It creeps toward your neck across a set, and the headstock follows it down.
- The holes have stretched on an old strap. A 10 lb bass finds a worn hole faster than a light guitar does.
- It is a 1.5 inch strap and the set is three hours long on a heavy five-string. Go wider, or go padded.
Five-string basses are worth a line of their own. They take a standard strap like any other bass, because the extra string changes the neck and not the buttons. Some of them dive, since the extra tuner adds weight at the headstock and can push the balance point past the neck strap button, though plenty of five-strings balance fine. That is a balance problem rather than a fitting problem, and the heavy guitar guide covers the shoulder load side of it.
Where our strap fits on a bass
The Soldier double-layer cowhide strap is plain leather with a suede-finish back and no padding, and it is listed under bass straps because a lot of bass players want a plain leather strap and nothing else. The suede back is the part that earns its place on a bass, since a bass is the instrument most likely to creep on a shoulder. It weighs about 200 g, the length is set through a row of slots on the tail the way a belt works, and it costs £54.95.
What we cannot tell you is the width or how far it adjusts. Soldier has not confirmed either figure and we asked on 14 September 2026, so the product page carries no number for them either. Measure your button to button distance first. If the strap lands short on your bass, the 30 day return covers it and we refund the return postage.
It is not the right strap for every bass. A heavy five-string worn low for a three hour set is where a padded shoulder starts to win, and we do not sell a padded strap, so buy that one from a shop that does.
Questions
Can you use a guitar strap on a bass?
Yes, as long as it adjusts long enough. The strap buttons are the same on both instruments, so the holes fit. A bass is usually worn lower and hangs further from your body, so the strap has to reach further than it would on a guitar.
Are bass straps longer than guitar straps?
Usually, yes. Straps sold for bass tend to adjust further at the long end, because a 34 inch scale bass worn low needs more length between the buttons. Plenty of guitar straps reach far enough anyway, so measure yours before you replace it.
How wide should a bass strap be?
Wide bass straps usually run 2.5 to 3.5 inches, about 63 to 89 mm, against 2 inches for a typical guitar strap, though plenty of straps sold for bass are 2 inches as well. Wider spreads the weight over more shoulder, which is what a 9 or 10 lb bass needs. Past about 3 inches the strap starts to crowd your neck.
Do 5 string basses need a special strap?
No. A five-string takes the same strap as any other bass, because the extra string changes the neck rather than the strap buttons. Some five-strings dive, because the extra tuner adds weight at the headstock, so on one of those a strap back that grips your shirt matters more.