Longman Dictionary of Contemporary English
n. The amount by which a current account is in credit or deficit.
Usage examples of "bank balance".
Did the man never think of anything beyond his balls and his bank balance?
Countless pop stars and name photographers had added to her notoriety and bank balance.
I said I would be happy to take whatever standing I merited, and showed him my bank balance (one of them) and offered a check for a years fees.