Women and men in the informal economy: A statistical picture.

Two billion workers — representing 61.2 per cent of the world’s employed population — are in informal employment.

The third edition of this work provides, for the first time, comparable estimates on the size of the informal economy and a statistical profile of informality in all its diversity at the global and regional levels. A common set of criteria to measure informal work has been applied to more than 100 countries, both developed and developing.