How do I convert bytes back to terabytes?

Use the reverse converter: 1 byte equals 1e-12 TB.

Is this converter accurate?

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

Terabytes to Bytes Converter (TB to B)

Formula

To convert terabytes to bytes, multiply the value by 1e+12.

B = TB × 1e+12

Example calculation

Convert 10 TB to B:

10 TB × 1e+12 = 1e+13 B

Conversion table

terabytes → bytes
TB	B
1	1e+12
2	2e+12
3	3e+12
4	4e+12
5	5e+12
6	6e+12
7	7e+12
8	8e+12
9	9e+12
10	1e+13
15	1.5e+13
20	2e+13
25	2.5e+13
30	3e+13
35	3.5e+13
40	4e+13
45	4.5e+13
50	5e+13
55	5.5e+13
60	6e+13
65	6.5e+13
70	7e+13
75	7.5e+13
80	8e+13
85	8.5e+13
90	9e+13
95	9.5e+13
100	1e+14
200	2e+14
500	5e+14
1000	1e+15

Decimal vs binary: KB, MB and GB use powers of 1,000 (SI), while KiB, MiB and GiB use powers of 1,024. Storage makers use decimal units; many operating systems and memory sizes use binary ones, which is why a "500 GB" drive shows less space.

About the units

Terabyte (TB): 10^12 bytes in the decimal system, used for hard drives and SSDs.
Byte (B): Eight bits, the basic unit of computer storage and the size of one character in many encodings.

Frequently asked questions

How do I convert terabytes to bytes?: To convert terabytes to bytes, multiply the value by 1e+12.
How many bytes are in 1 terabyte?: 1 terabyte equals 1e+12 B.
How many bytes are in 10 terabytes?: 10 TB equals 1e+13 B.
How do I convert bytes back to terabytes?: Use the reverse converter: 1 byte equals 1e-12 TB.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.