Terabytes to Bytes (TB to B) Converter
1 terabyte (TB) = 1,099,511,627,776 bytes (B). To convert terabytes to bytes, multiply by 1,099,511,627,776: 2 TB × 1,099,511,627,776 = 2,199,023,255,552 B.
Quick facts
- 1 TB = 1,099,511,627,776 B
- 1 B = 0 TB
- Formula: B = TB × 1,099,511,627,776
- Quick estimate: multiply by about 1099511627776
How to convert terabytes to bytes
- Take the value in terabytes.
- Multiply it by 1,099,511,627,776 (the number of bytes in one terabyte).
- Round the result to the precision you need.
Worked example (an external hard drive): 2 TB × 1,099,511,627,776 = 2199023255552 B.
To convert bytes back to terabytes, multiply by 0, or divide by 1,099,511,627,776.
Source: IEC 80000-13 for binary (1,024-based) and decimal (1,000-based) prefixes; this site uses the binary convention shown in each definition.
Terabytes to Bytes conversion table
| Terabytes [TB] | Bytes [B] |
|---|---|
| 0.001 TB | 1099511627.7760000229 B |
| 0.01 TB | 10995116277.7600002289 B |
| 0.1 TB | 109951162777.6000061035 B |
| 0.5 TB | 549755813888 B |
| 1 TB | 1099511627776 B |
| 2 TB | 2199023255552 B |
| 5 TB | 5497558138880 B |
| 10 TB | 10995116277760 B |
TB to B chart from 1 to 100
- 1 TB 1099511627776 B
- 2 TB 2199023255552 B
- 3 TB 3298534883328 B
- 4 TB 4398046511104 B
- 5 TB 5497558138880 B
- 6 TB 6597069766656 B
- 7 TB 7696581394432 B
- 8 TB 8796093022208 B
- 9 TB 9895604649984 B
- 10 TB 10995116277760 B
- 11 TB 12094627905536 B
- 12 TB 13194139533312 B
- 13 TB 14293651161088 B
- 14 TB 15393162788864 B
- 15 TB 16492674416640 B
- 16 TB 17592186044416 B
- 17 TB 18691697672192 B
- 18 TB 19791209299968 B
- 19 TB 20890720927744 B
- 20 TB 21990232555520 B
- 25 TB 27487790694400 B
- 30 TB 32985348833280 B
- 35 TB 38482906972160 B
- 40 TB 43980465111040 B
- 45 TB 49478023249920 B
- 50 TB 54975581388800 B
- 55 TB 60473139527680 B
- 60 TB 65970697666560 B
- 65 TB 71468255805440 B
- 70 TB 76965813944320 B
- 75 TB 82463372083200 B
- 80 TB 87960930222080 B
- 85 TB 93458488360960 B
- 90 TB 98956046499840 B
- 95 TB 104453604638720 B
- 100 TB 109951162777600 B
Bytes to Terabytes conversion table
| Bytes [B] | Terabytes [TB] |
|---|---|
| 1 B | 9.094947E-13 TB |
| 10 B | 9.094947E-12 TB |
| 100 B | 9.094947E-11 TB |
| 1000 B | 9.094947E-1 TB |
| 10000 B | 0.0000000091 TB |
| 100000 B | 0.0000000909 TB |
| 1000000 B | 0.0000009095 TB |
Terabytes vs Bytes
| Terabyte | Byte | |
|---|---|---|
| Symbol | TB | B |
| Equals | 1 TB = 1,099,511,627,776 B | 1 B = 0 TB |
What is a terabyte?
Equal to 1,024 gigabytes (2^40 bytes, binary convention; drive makers use 10^12 bytes, so a 1 TB drive shows about 931 GB). Used for hard drives, cloud storage, and large backups.
What is a byte?
Equal to 8 bits, commonly representing a single character. The base unit for measuring file and storage sizes.
Frequently asked questions
How many bytes are in a terabyte?
There are 1,099,511,627,776 bytes in 1 terabyte (1 TB = 1099511627776 B).
How many terabytes are in a byte?
There are 0 terabytes in 1 byte (1 B = 9.094947E-13 TB).
How do I convert terabytes to bytes?
Multiply the number of terabytes by 1,099,511,627,776. For example, 10 TB × 1,099,511,627,776 = 10,995,116,277,760 B. To convert back, multiply by 0.
What is 10 TB in bytes?
10 TB = 10,995,116,277,760 B.
What is 100 TB in bytes?
100 TB = 109,951,162,777,600 B.
Is the conversion exact?
Yes. The factor comes from the official definitions of both units (IEC 80000-13 for binary (1,024-based) and decimal (1,000-based) prefixes; this site uses the binary convention shown in each definition). Results are shown to up to 10 decimal places; round them to suit your purpose.
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