Will my voice get deeper?

It's very common for a boy's voice to still be high at age 14. You have several years yet for puberty to complete its course and make all the changes in your body. Everybody's schedule is different, and there is no way to make your voice deepen ahead of your inborn schedule. It will happen as your larynx (Adam's apple or voice box) expands and your vocal cords lengthen. Your adult voice may range from Bass (very low) to Tenor (high male voice). If your current voice is very high (Soprano), your adult voice will probably be in the bass or baritone range. The lower boy's voice (Alto) usually drops a shorter distance to Tenor. Tenor is a less common voice, and vocal groups and choirs are often eager to find young men who are able to sing in the tenor range.

Everyone's body is different. Men don't stop growing until they're 21, and sometimes facial hair doesn't even kick in until after 20. My voice started getting deep at 11 and by 16/17 I think it stopped. Now 20 it hasn't changed much since 17, maybe slightly deeper, but if by the time your 17 and it hasn't changed, slim to none.

Dude your voice box will grow bigger causing you to get a deeper voice:it will definitely happen

You know the Adams apple?

That is your voice box.

Yours is still small:but it will grow:so do not worry please:Colors