What decimal is bigger 8.016 or 8.16?

The decimal 8.16 is bigger than 8.016. This is because when comparing decimals, you look at the digits from left to right, and in this case, the tenths place in 8.16 (which is 1) is greater than the tenths place in 8.016 (which is 0). Therefore, 8.16 is the larger number.