Using the criteria of the Big Mac Index developed by The Economist in 1986 as a way to measure if currencies are valued at the right level, the International Business Times created this visualization showing how many minutes a minimum-wage worker needs to work in order to buy a Big Mac burger.
As it turns out, a minimum-wage worker in Afghanistan needs to work 372 minutes (6.2 hours) in order to buy a Big Mac burger. In contrast, a minimum-wage worker in Australia needs to work only 18 minutes to buy a Big Mac burger.