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Convert TB to bytes

Terabytes to bytes. Enter a value to convert, or use the TB to bytes chart further down the page.

1 TB = 1,099,511,628,000 B

1 terabyte equals 1,099,511,628,000 bytes. Going the other way, 1 byte = 9.094947018e-13 terabytes.

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Check this before you rely on it. This converter is provided free and without warranty, and its results are not professional advice.

Note. This converter uses the binary convention: 1 KB = 1024 bytes, 1 MB = 1024 KB, 1 GB = 1024 MB. That is what Windows, macOS and Linux report. Storage manufacturers instead use decimal SI units where 1 GB = 1,000,000,000 bytes, which is why a “1 TB” drive shows up as about 931 GB.

How to convert TB to bytes

To convert terabytes to bytes, multiply the terabyte value by 1099511628000. You can also divide by 9.094947018e-13 to get the same answer.

B = TB × 1099511628000

Worked example

Convert 8 TB to bytes:

8 TB = 8,796,093,022,000 B

TB to bytes conversion chart

Use this TB to bytes table for quick reference without typing anything.

TB to bytes conversion table
terabytes (TB)bytes (B)
1 TB1,099,511,628,000 B
2 TB2,199,023,256,000 B
4 TB4,398,046,511,000 B
8 TB8,796,093,022,000 B
16 TB17,592,186,040,000 B
32 TB35,184,372,090,000 B
64 TB70,368,744,180,000 B
128 TB140,737,488,400,000 B
256 TB281,474,976,700,000 B
512 TB562,949,953,400,000 B
1,024 TB1.125899907e15 B

What is a terabyte?

A terabyte is 1,024 gigabytes under the binary convention. A drive marketed as 1 TB holds 1,000,000,000,000 decimal bytes, which an operating system reports as roughly 931 GB.

What is a byte?

A byte is 8 bits, historically the space needed to store a single text character.

Frequently asked questions

How many bytes are in a terabyte?

1 TB equals 1,099,511,628,000 bytes. Going the other way, 1 bytes is 9.094947018e-13 TB.

How do you convert TB to bytes?

To convert terabytes to bytes, multiply the terabyte value by 1099511628000. You can also divide by 9.094947018e-13 to get the same answer.

What is 10 TB in bytes?

10 TB equals 10,995,116,280,000 bytes. The conversion chart on this page lists the other values people look up most often.

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Convert TB to other units

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