How many petabyte in 1 tb? The answer is 0.0009765625. We assume you are converting between petabyte and terabyte. You can view more details on each measurement unit: petabyte or tb The main non-SI unit for computer data storage is the byte. 1 byte is equal to 8.8817841970013E-16 petabyte, or 9.0949470177293E-13 tb. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between petabytes and terabytes. Type in your own numbers in the form to convert the units!
1 petabyte to tb = 1024 tb
2 petabyte to tb = 2048 tb
3 petabyte to tb = 3072 tb
4 petabyte to tb = 4096 tb
5 petabyte to tb = 5120 tb
6 petabyte to tb = 6144 tb
7 petabyte to tb = 7168 tb
8 petabyte to tb = 8192 tb
9 petabyte to tb = 9216 tb
10 petabyte to tb = 10240 tb
You can do the reverse unit conversion from tb to petabyte, or enter any two units below:
Most users prefer the non-SI common usage for this term, so on this site a petabyte is the same as a pebibyte, which equals 250 bytes.
A terabyte (commonly abbreviated TB) is a measurement term for data storage capacity.
The number of bytes in a terabyte is sometimes stated to be approximately 1.0995 × 1012. This difference arises from a conflict between the long standing tradition of using binary prefixes and base 2 in the computer world, and the more popular decimal (SI) standard adopted widely both within and outside of the computer industry. Standards organizations such as IEC, IEEE and ISO recommend to use the alternative term tebibyte (TiB) to signify the traditional measure of 10244 bytes, or 1024 gibibytes.
The capacities of computer storage devices are typically advertised using their SI standard values, but the capacities reported by software operating systems uses the binary values. A NTFS formatted terabyte hard drive shows 931 gigabytes of free, usable storage space under Windows XP.
Most users prefer to calculate unit conversions using the binary definition, so this site uses non-SI units.
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