How many people are on planet earth?

Answer:
An exact figure is never possible, even when a census is newly completed. However, as of October 24, 2011, world population is estimated to be 6,970,442,289*.

* This number is changing as you read this answer. Current updates are available, using the Popclock link below.

Related Information:

Widely reported estimates indicate 7 billion was reached in early November, 2011.
Contributor: Solena
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