My vocal range is from G3 to C5. What type of vocal range do I have?

You would be a tenor.

Explanation:

Here's a guide to vocal ranges:

Bass: C2-E4

Baritone: F2-G4

Tenor: B3-C5

Alto: E3-E5

Mezzo: G4-G6

Soprano: C4-C6

Since you fall between the B3-C5 category, you'd be classified as a tenor.

Glad to help, have a great day :)

Your vocal range is pretty limited, but you are soprano. You can reach mezzo-soprano but you need to work on your range because to reach second C above middle C to officially be considered a soprano practice is required.