How Many Zeros in a Trillion?

A trillion is 1,000,000,000,000, or it can be represented as 10 to the 12th power, or one million million.

Answer: There are 12 zeros in a trillion.

Explanation:

one trillion = 1,000 billions

1 billion = 1.000 millions

1 million =  1000 thousands

Therefore, 1 trillion (1000000000000 ) has 12 zeros.