I get paid 40 cents a mile. I have days I turn in over 600 miles and days I turn in less than 200. I assume this year I will make perhaps what an average teacher with tenure makes in the US. However, because I am paid by the mile I don't really know until the end of the year what I make.
All figures are adjusted to reflect variations in the cost of living from one country to another. According to ILO the World average wage in Purchasing Power Parity dollars is $1,480.
Once they have the total wage bill for each country, they add them all together and divide by the total number of earners in the world. That gives you the answer-the world's average salary is $1,480 (Â£928) a month, which is just less than $18,000 (Â£11,291) a year. But these dollars are not normal US dollars.