Question

What percentage of the world uses the metric system?

Answer 1

94.7%
The Earth has a population of 7.046 billion. 94.7% of the world uses the metric system by population, rather than 99%. However, there are other ways to represent percent of the world. To give /u/Wiltron the benefit of the doubt, I'll also calculate the percent of the world that uses metric units, using other metrics.

Answer 2

Hello mate

here's your answer

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94.7 % of the people of the world uses the metric system.

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Thanks