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What is the weight of the human brain in kg?

What is the weight of the human brain in kg? Find the answer to this question and access a vast question bank that is customised for learners.

Answer: The weight of the human brain is about 1.3 Kilograms, which is around 1300 grams. The average size of the human brain is about 15cm. The weight is seen to increase in a progressive manner during the first three years. For a newborn baby the average weight is 0.4 kg. The brain of a woman weighs approximately 1.25 kg.