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How much does a human brain weigh?

How much does a human brain weigh?
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3 votes
How much does a human brain weigh?

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User Anshul Sharma
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2 Answers

5 votes

The brain is the body's control center. Weighing about 3.5 lb (1.5 kg), it consumes more than 20% of the body's energy.

answered
User Kyle Knoepfel
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7.6k points
3 votes

About 3 pounds. This is 2% of the total human body weight.

answered
User Umair Mubeen
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8.6k points
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