How to Tune a Guitar
Learn how to tune a guitar to standard tuning using a tuner, string names, tuning pegs, common mistakes, troubleshooting, and FAQs.
Quick Answer
To tune a guitar, use a clip-on tuner or tuning app, tune the strings to E A D G B E from thickest to thinnest, turn pegs slowly, and recheck all strings after tuning.
What You Need
- Guitar
- Clip-on tuner or tuning app
- Quiet place
- Pick if desired
- Replacement strings if any are damaged
Safety Precautions
- Turn tuning pegs slowly to avoid breaking strings.
- Keep your face away from old or tight strings.
- Do not overtighten if the note reads too high.
- Replace rusty or damaged strings.
- Tune in a quiet place for accurate app readings.
Step-by-Step Instructions
- Step 1
Learn string order
From thickest to thinnest, standard tuning is E, A, D, G, B, E.
- Step 2
Attach or open tuner
Use a clip-on tuner or a trusted tuning app.
- Step 3
Play one string
Pluck the string clearly and let the tuner read it.
- Step 4
Adjust slowly
Turn the tuning peg a little at a time until the note is correct.
- Step 5
Tune upward
If possible, approach the note from slightly flat for better stability.
- Step 6
Repeat strings
Tune each string in order.
- Step 7
Recheck all strings
Tuning one string can slightly affect others, so check again.
Practical Example
Example: You clip a tuner to the headstock, pluck the low E string, turn the peg slowly until it reads E, then tune A, D, G, B, and high E.
Common Mistakes
- Tuning to the wrong octave
- Turning pegs too fast
- Ignoring flat or sharp indicators
- Not muting other strings
- Skipping final recheck
- Using a noisy room with an app
Troubleshooting
String keeps going out of tune
Stretch new strings gently, check winding, and tune again.
Tuner shows wrong note
Loosen or tighten slowly until you reach the nearest correct string note.
String broke
Replace it and tune slowly next time.
App tuner jumps around
Move to a quieter room or use a clip-on tuner.
Helpful Internal Links
FAQs
What is standard guitar tuning?
Standard tuning from thickest to thinnest is E A D G B E.
Can I tune guitar with an app?
Yes, but a quiet room helps app tuners work better.
Which way do I turn tuning pegs?
It depends on the guitar; watch the tuner and turn slowly.
Why does my guitar go out of tune?
New strings, old strings, temperature changes, or poor winding can cause tuning drift.
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