Most kids who quit guitar quit because the guitar didn't fit them.

Wrong size, wrong type, wrong vibe.

Let's fix that in about 3 minutes.

TL;DR

1. Size first — match to height, not age
2. Acoustic for casual starters, electric for kids with a clear passion
3. Budget $150–$300 for something that actually holds tune and feels good to play

Step 1: Get the Right Size

Age charts don't tell the whole story. Use height instead.

A good rule of thumb: the guitar should reach roughly to your child's belly button when standing. If it's bigger, they'll struggle and get frustrated fast.

But in general:

Age	Size	Best for
4–6	1/4	Real beginners, tiny hands
6–8	1/2	Early elementary
8–12	3/4	The sweet spot for most kids
12-13+	Full	Teens with bigger hands

Here is a quick fit test at the store:

1. Have them hold it in playing position. 
2. Can they reach the first fret straightening their elbow?
3. Is the shoulder relaxed?
4. Good if the above check.
   If not, go smaller.

Step 2: Acoustic or Electric?

Go acoustic if...

• You're not sure how serious they are yet
• They're under 11 and don't really listen to music on their own yet
• Budget is tight (no amp needed)

My top pick: Yamaha JR1 (~$179). Solid, reliable, great for the price.

But if you have bit of a budget, here are 3 acoustic guitars I can recommend.

Go electric if...

• They're 11+ AND obsessed with rock or pop
• They keep asking for electric specifically
• You want quieter practice (headphone amp = lifesaver in an apartment)

My top pick: Squier Mini Strat starter bundle (~$250–289, comes with amp and cable).

I had a 13-year-old student whose parents held firm on acoustic because they thought it was "the right way to start." He barely touched it. They switched to electric, and suddenly he was practicing two hours a day. 

Remember this:

The best guitar is the one your kid actually wants to pick up.

What to avoid

• Full-size guitars for young kids. They're not going to "grow into it," they're going to quit.
• Cheap no-name brands under $50. They go out of tune constantly, which is discouraging and hard to learn on.
• Classical nylon-string guitars unless your child specifically wants to play classical. They limit the music styles available and most kids find them boring.