›› Convert terabyte to byte


›› More information from the unit converter

How many terabyte in 1 byte? The answer is 9.0949470177293E-13.
We assume you are converting between terabyte and byte.
You can view more details on each measurement unit:
terabyte or byte
The main non-SI unit for computer data storage is the byte.
1 terabyte is equal to 1099511627776 byte.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between terabytes and bytes.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of terabyte to byte

1 terabyte to byte = 1099511627776 byte

2 terabyte to byte = 2199023255552 byte

3 terabyte to byte = 3298534883328 byte

4 terabyte to byte = 4398046511104 byte

5 terabyte to byte = 5497558138880 byte

6 terabyte to byte = 6597069766656 byte

7 terabyte to byte = 7696581394432 byte

8 terabyte to byte = 8796093022208 byte

9 terabyte to byte = 9895604649984 byte

10 terabyte to byte = 10995116277760 byte

›› Want other units?

You can do the reverse unit conversion from byte to terabyte, or enter any two units below:

Enter two units to convert


›› Common computer data storage conversions

terabyte to megabit
terabyte to gibibit
terabyte to gigabit
terabyte to kibibyte
terabyte to exabyte
terabyte to kilobyte
terabyte to mebibyte
terabyte to megabyte
terabyte to gibibyte
terabyte to kibibit

›› Definition: Terabyte

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.

›› Definition: Byte

A byte is the basic unit of measurement of information storage in computer science. In many computer architectures it is a unit of memory addressing, consisting of 8 bits.

Since computer memory comes in base two rather than 10, a large portion of the software and computer industry use binary estimates of the SI-prefixed quantities, while producers of computer storage devices prefer the SI values. This is why a computer hard drive advertised with a "100 GB" decimal storage capacity actually contains no more than 93 GB of 8-bit (power of 2) addressable storage.

›› Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!