1 billion is equal to how many millions

1 billion is equal to 1,000 millions.

Explanation:

• 1 million = 1,000,000 (one million)
• 1 billion = 1,000,000,000 (one billion)

Since 1 billion has nine zeros and 1 million has six zeros, dividing 1 billion by 1 million gives: 1,000,000,000 ÷ 1,000,000 = 1,000 So, 1 billion = 1,000 millions.