I'm picking up guitar and would like to know generally how long I should give my fingers to strengthen and callous if I practice 15-20 minutes 5 or 6 times a week. My concern is that the guitar is possibly too big, or the strings set in such a way that they are too hard to press chords crisply, do barre chords, etc. I don't completely know if this is a legitimate concern, but I'd rather not jump to going to a shop to have the guitar checked out and fitted without giving my hands a chance to get to an appropriately expected strength. After 3 weeks, my hands still feel tired pretty quickly, and I'm willing to give it whatever reasonable time to strengthen before deciding maybe there are sizing factors that impede my playing.

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    You should have it checked by someone to see if the action is correct. That way you can be sure that it is in good playing condition.
    – r lo
    Commented Jul 14, 2015 at 17:00
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    On careful reading of your question, you seem to be concerned with how callouses and also finger strength will effect your perception of what is a good guitar setup or a good guitar. The problem with that is, strength and callouses or not, it will take experience more than power or callouses or anything else to guide you. Best get with a more experienced player and have them guide you.
    – amalgamate
    Commented Jul 14, 2015 at 21:31
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    I would recommend not being so callous about developing a callus or two :-) Commented Jul 15, 2015 at 11:17
  • This answer on Stack Exchange will give you some valuable information you can use as you develop callouses and finger strength: link Commented Jul 15, 2015 at 19:02

5 Answers 5


Callouses should only take a couple weeks to a month but will take longer to get to their full thickness. Strength will be something you build and maintain as long as you play. You'll also learn precise finger placement that will let you fret well with less strength. It may take a few years before strength is not a concern for you at all.


If you are learning on an acoustic then you have a lot more work to do. Acoustic actions are typically slightly higher and their strings are slightly thicker than electric strings, because of the need for acoustic impedance matching at the bridge. Electrics do not need to transfer energy at the bridge and therefore can be strung with lighter strings. Proper sleep, diet, and exercise can help you build hand strength just like for any other muscles. And a teacher can help you build techniques that require less strength. If you are on an acoustic, I would look at avoiding and/or substituting barre chords, since those are the most taxing (even after 18 years of building muscles and technique, I almost never play barre chords).

Also, taking your guitar in for a setup is not "jumping" to anything. Guitars need setups periodically no matter what, maybe twice a year for a casual player to once a week or once a month for a pro (or even continuous checking and adjustment). If you've never had your guitar setup, it's usually worth it. Even if your guitar is brand new, it might just have the factory setup which is not always any good, especially for budget brands or models.


I recently took up playing again after a gap of many years. My fingers remembered what to do but the pain was pretty excruciating. I just ignored it and eventually it went away.

Little and often is the best way. Keep your guitar near you when watching TV and just pick it up during the adverts and play a few chords then put it down again. This gives your skin time to repair itself and doesn't get you to the point of massive peeling.

15-20 minutes 5 or 6 times a week is absolutely nothing. It will take you for ever that way. It's better to do 2 or 3 minutes a dozen times a day. Hence the advert technique.

Take your guitar along to the local music shop. Hang around, get to know the staff. See what other musicians come in. Ask other players (the good ones) to play your guitar and ask their opinion on it. See what it sounds like in the hands of others. You will notice shortcomings and they'll tell you about them. Unless the shopkeeper is also a really good player (or a luthier) it's probably not worth asking their opinion.

This way you will discover which problems are due to you and which are due to the instrument.

Play with other people whenever you can. This forces you to keep up and encourages you to practise harder.

At 3 weeks you are an absolute beginner so getting tired is perfectly normal. It's a gradual build up you should aim for.

Good luck and happy playing


I see there is an accepted answer but I'd like to add to this.

It seems you are trying to get a consensus from the community about how long your development should take. This is a hard thing to objectively assess.

If your action is high and strings a heavy gauge you might develop more than a callus, tendonitis. While it is true that acoustic action can be higher than electric, especially for classical, it should not require tremendous strength to hold a chord down. If it is too hard to play it probably needs an adjustment and is worth the 75$ or whatever they are charging these days in your area for a good setup.

Calluses will develop soon but the continued development depends on how much you play. Some folks claim they never develop calluses and don't feel like any guitarist should have them. I suspect these individuals are playing electric with gauge 8 or even 7 strings. Very light. You will also develop calluses more if you do a lot of bending and hammer-on pull-off style techniques.

Your hand will get used to your routine and soften up over time. If you stick to 20min 5 times a week you will see callus growth then eventual softening of the fingers. It won't matter you will still be able to play. But if you upped the practice to 2 hours a day 7 days a week the process will initiate again! Even if the calluses don't soften, the change in routine will trigger a new phase in callus growth as your older skin will get damaged from the extra practice.

With proper technique and a good set up "strength" should not be a huge issue. It should not take a strong grip to hold down a chord and there should be no need for tricks like the spring loaded finger exercise machine I see young wanna be shredders trying out. Bending will take force in some cases but just holding down a note or chord should not.

If your hand is getting tired it may be a combination of incorrect technique and a bad set up.


I gripped a somewhat dull, serrated knife throughout the day; and was pain-free on my steel-string acoustic guitar within two days. I've also heard of guitar players using a credit card. Anything with a narrow, hard edge should work. YMMV.

butter knife trick for building fingertip callouses

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    I dig my thumb nail into the finger tips.
    – user50691
    Commented Mar 13, 2020 at 17:50
  • @ggcg, that works too, but has the disadvantage of only callusing one finger at a time.
    – emallove
    Commented Mar 14, 2020 at 18:07

It varies with everyone, but you should see callouses/skin peeling off after a few weeks. Also, if you get blisters, DO NOT POP THEM! Give your fingers a rest, blisters will pop by themselves when it's time.

  • I do pop them after a while. If I pop them immediately, they sting a lot, but otherwise they dont Commented Jul 14, 2015 at 21:28

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