How much water should I be drinking per day?

I know for a fact I don't drink enough and I'm on a bit of a new health kick in hopes of sleeping better anyways I'm a 19 year old female, 5,8 ft and I weigh about 170 lbs to 180 lbs and if you could give me measurements as opposed to amount of gles I mean I have pint gles all the way down to sherry gles so not really helpful lol