Around £14,000 at the minute, which will jump up to £21,000 in my final year. However, I have a fair amount of capital, and also have a well-paying industry placement, which has the potential to lead to permanent employment.
My advice to you is that a little debt is perfectly healthy, but only if you're fairly certain you'll have the means to pay it back & lending it means you'll make a lot of money in the process. Look at employment rates for graduates in degrees you are considering, and pick the degree that interests you the most out of the ones that are most in demand. Unless you have rich relatives that is, in which case you're already sorted.