How do you remove fingernail polish off fingernails without fingernail polish remover?

It will wear off , eventually, but you can buff it off with a fine grit nail file or emery board. Just don't rub too hard, and be careful around your cuticles.

That answer was good, but i have a better one:

1. Buy spray on deodorant

2. Spray your nails, try not to get to much on your skin

3. Let the deodorant soak there for a little bit (1-2 mins)

4. Take a napkin or hanker chief and rub your nails with it

5. It may not all come off good enough for you, if not repeat steps 2-4

Happy nail polish removing :)