The old UK meaning of a billion was a million million, or one followed by twelve noughts (

**1,000,000,000,000**). The USA meaning of a billion is a thousand million, or one followed by nine noughts (**1,000,000,000**).Likewise, people ask, how many zeros are in 10 billion?

Ten thousand 10,000 (4 zeros)

Hundred thousand 100,000 (5 zeros)

Million

Billion

Hundred thousand 100,000 (5 zeros)

Million

**1,000,000**(**6 zeros**)Billion

**1,000,000,000**(**9 zeros**)How many zeroes are there in one billion?

The numeral one billion has

**nine zeros**. This number is equal to one thousand million. Originally Answered: How many zeros are in 1 billion? There are**9 zeroes**in 1 billion, which can be represented numerically as 1,000,000,000.How many zeros are there in 3 billion?

Hundred thousand

Million

Billion

Trillion

**100,000**(**5 zeros**)Million

**1,000,000**(**6 zeros**)Billion

**1,000,000,000**(**9 zeros**)Trillion

**1,000,000,000,000**(**12 zeros**)