Forbes magazine annually ranks the world's wealthiest female billionaires. This list uses the Real Time ranking, based on Forbes data. As of 7 February 2016, there are 167 women in the world's billionaires, down from 187 in October 2015. The increase and decrease are compared to the 2015 Forbes Real Time ranking on 6 June 2016.
The top 20 women billionaires (as of 28 June 2016) are: