what's bigger a mb or gb
1,073,741,824 Bytes = 1 Gigabyte (GB) 1 Gigabyte (GB) = 1,024 Megabyte (MB) GB is the biggest, then MB and then KB and then Byte and bit is the smallest. 1 Byte is 8 bits. To make it easier for people to understand, sometime people use power of 10 to represent them. like MB is 10^6, GB is 10^9, TeraByte is 10^12, etc...