The amount of personal income an individual has after taxes and government fees, which can be spent on necessities, or non-essentials, or be saved. Bloomberg Financial Dictionary
* * *
* * *
disposable income UK US noun [U] (also expendable income) ECONOMICS
► the income that someone has available to spend or save after taxes have been taken out and they have paid for food and other basic needs: »
For the first six months, average disposable income for urban dwellers rose 14%.
»High petrol prices will reduce disposable income.
Financial and business terms. 2012.