How many google searches per second?

[Marc van Leeuwen]

How many search queries does Google serve worldwide per second or every day? I could not find any documents tell exactly this amount. Any one knows?

 

[SEOPub]

Over 40,000 per second.

 

[alices00ze]

Google: 34,000 searches per second (2 million per minute; 121 million per hour; 3 billion per day; 88 billion per month, figures rounded)

 

[Devin Holdcraft]

Over 40,000 per second.

Google: 34,000 searches per second (2 million per minute; 121 million per hour; 3 billion per day; 88 billion per month, figures rounded)

I am doubting these people are getting this statistic from different websites and one of two are not exact. 40,000 per second is a number different far from 34,000 searches per second

 

[SEOPub]

SEOPub

Really though, who cares?