Which guitar strap helps shoulder pain?
The strap that helps a sore shoulder is a wide one with a back that does not slide, worn high enough that your picking forearm rests on the body of the guitar. That is close to the limit of what a strap does. The larger variable is the instrument, because a strap changes how the weight is spread while the weight itself stays the same, and nothing sold as a strap is a treatment for an injury.
What a strap cannot do
A strap does not change the weight of the guitar or how you are standing after two hours, and it is not a treatment for a rotator cuff problem or a nerve being pinched somewhere else. The pain a strap can do something about is usually pressure pain, a sore band across the top of the shoulder that eases within minutes of taking the guitar off. Pain that behaves any other way is a question for a clinician, not a shop.

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.
Weight is the first variable
Pressure on your shoulder is the weight of the guitar divided by the area of strap under it. The weight is the bigger number and the one that varies most from instrument to instrument. A mahogany single-cut electric commonly weighs 9 to 12 lb (4.1 to 5.4 kg). A bolt-on alder solid-body usually lands between 7 and 9 lb (3.2 to 4.1 kg), and an ash body varies much more, with a heavy one running past that. A four-string precision-style bass often sits near 9 lb (4.1 kg), and a five-string can run heavier again, though that depends on the model rather than the string count. Most steel-string acoustics are under 5 lb (2.3 kg).
That spread is wider than anything a strap does. Going from a 12 lb guitar to an 8 lb one takes a third of the load off your shoulder before you have bought anything at all. If one guitar in the house hurts and another does not, put both on a bathroom scale and you will usually find the reason there. The heavy guitar guide works through the gear side of this.
Width spreads the load, up to a point
Width is arithmetic. The same guitar on a 3 inch strap presses with a third less force per inch of width than it does on a 2 inch strap. Most players feel that difference inside one set, and it is why bass straps are sold wider than guitar straps.
The arithmetic runs out. Past roughly 3.5 to 4 inches (89 to 102 mm) a wide strap starts to reach the side of the neck at one end and ride over the collarbone at the other, and on a narrow frame it can press against the neck at any setting. Very wide straps are also stiffer, so they sit like a flat plank instead of following the slope of the shoulder. The width guide has the numbers.
How high you wear the guitar changes the angle
Worn high, the back of the guitar rests against your chest, so some of the weight is carried there instead of hanging from the shoulder alone, and your picking wrist sits at an easier angle. Worn low, the strap hangs nearly straight down, the shoulder carries all of it, and the wrist works at a sharper angle. Players who get back ache rather than shoulder ache are often the ones wearing the guitar low and leaning back to balance it.
Where the strap crosses you matters as much as how long it is. Sitting close to the neck, the load presses on the soft ridge of muscle at the top of the shoulder, which is the exact spot most players point at. Slide the strap out toward the point of the shoulder and the same weight sits on a part of you better built to carry it. A strap with a grippy back stays where you put it. A smooth one walks back toward the neck over a set, which is why so many players shrug and reset the strap between songs without noticing. The length guide covers measuring it, and the neck dive guide covers a guitar that will not hold the angle you set.
Padding, and why it is not the automatic answer
Padding puts a compressible layer between the strap and you, and it lets the strap deform around the shoulder, which spreads contact over a slightly larger area. On a heavy instrument over a long set, a well made pad earns its place. It carries four costs that shop copy tends to leave out.
- Foam compresses. A thin pad can bottom out under a heavy guitar, and then you are back to the width of the strap.
- Many padded straps have a smooth synthetic back, which slides on a shirt and undoes the position you set.
- Neoprene and closed-cell foam hold heat and sweat under stage lights.
- A pad stitched for one length can end up behind your neck when the strap is set short.
Padding is the thing to buy once the width and the height are already right. Starting with it hides the variables that matter more.
Free changes worth making first
- Sit down to practice. A guitar on your leg puts almost nothing on the shoulder, and most of the hours you play are practice hours.
- Take the guitar off between songs at rehearsal rather than wearing it for two hours straight.
- Wear a cotton shirt. A strap that grips cotton slides on silk, satin and most slick synthetics.
- Check the strap is not twisted under the shoulder, which turns a wide strap into a narrow one.
- Play the lighter guitar for long rehearsals and save the heavy one for the show.
Where our strap fits
The Soldier double-layer cowhide strap is wide cowhide with the back finished as suede and no padding in it, at £54.95. What it does for a shoulder is hold its position, because a suede back grips a cotton shirt, and let you set the height standing up through a row of slots on the tail. It is not a medical device, and there is no claim here that it relieves pain.
We do not publish a width for it. Soldier has not confirmed the figure and we asked on 14 September 2026, so if a number decides this for you, buy from someone who prints one. If your guitar is heavy and your shoulder is the whole reason you are shopping, a wide padded strap from another maker is likely the better buy, and we do not stock one. The product page lists what is in ours and what is not.
When to see someone instead of buying a strap
Buying gear is the easy move and for some of this it is the wrong one. Get a clinician to look at the shoulder if any of these fit.
- The pain is still there hours after you put the guitar down, or it wakes you at night.
- There is numbness, pins and needles or weakness running down the arm or into the hand.
- You cannot lift the arm overhead, or the shoulder catches at one point in the movement.
- It started with a fall, a wrench or a heavy lift rather than building up through playing.
- It has run for weeks and nothing you change makes a difference.
A physiotherapist can watch you hold the guitar and tell you things no shop can. In the UK that is a GP referral, and in many NHS areas you can refer yourself. We sell straps and we are not qualified to tell you what is wrong with a shoulder.
Questions
What is the most comfortable guitar strap?
There is no single answer, because what your shoulder feels is the weight of the guitar spread over the width of the strap, and it gets worse the longer you stand. For most players it is the widest strap that still clears the neck, with a back that grips a shirt so the strap stays out on the shoulder. On a heavy bass, add padding to that.
Does a wider guitar strap help shoulder pain?
Yes, up to the point where the edges start to touch your neck or your collarbone. Width is the one strap measurement that changes the force on your shoulder, and it shows up most on a solid-body electric over a long set. The width section above has the figures.
Are padded guitar straps better?
Better on a heavy instrument over a long set, and not automatically better otherwise. Thin foam can bottom out under a heavy guitar, a lot of padded straps have a slick synthetic back that slides on a shirt, and a pad sewn in one position can sit badly when the strap is set short.
Why does my shoulder hurt when I play guitar standing up?
Standing puts the whole weight of the guitar on one shoulder, usually on the soft ridge of muscle beside the neck, and it stays there for the length of the set. Sitting down shares that load with your leg. If the ache fades within minutes of taking the guitar off, pressure from the strap is the likely cause. If it does not, have it looked at.