terabytes to bytes
Convert terabyte (decimal) to byte — instant, free, with the formula shown.
How to convert terabyte (decimal) to byte
To convert terabyte (decimal) to byte, multiply by 1.0000e+12:
For example, 10 TB × 1.0000e+12 = 1.0000e+13 B.
TB to B conversion table
| terabytes (TB) | bytes (B) |
|---|---|
| 1 TB | 1.0000e+12 B |
| 2 TB | 2.0000e+12 B |
| 5 TB | 5.0000e+12 B |
| 10 TB | 1.0000e+13 B |
| 25 TB | 2.5000e+13 B |
| 50 TB | 5.0000e+13 B |
| 100 TB | 1.0000e+14 B |
| 250 TB | 2.5000e+14 B |
| 500 TB | 5.0000e+14 B |
| 1000 TB | 1.0000e+15 B |
Other terabyte (decimal) conversions
Convert to byte from another unit
TB to B — frequently asked
How many bytes are in 1 terabyte (decimal)?
1 terabyte (decimal) = 1.0000e+12 bytes (TB × 1.0000e+12 = B).
What is the formula to convert terabyte (decimal) to byte?
Multiply your terabyte (decimal) value by 1.0000e+12 to get byte.
How do I convert 10 terabytes to bytes?
10 TB = 1.0000e+13 B. For 100 TB the answer is 1.0000e+14 B. Use the calculator on this page for any other value.
When to convert terabyte (decimal) to byte
Data Storage conversion — common questions
Why does my hard drive show less space than advertised?
Drive manufacturers use decimal units (1 TB = 1,000 GB = 10¹² bytes), but operating systems often display binary units (1 TiB = 1,024 GiB ≈ 1.0995 TB). A '1 TB' drive shows as ~931 GiB in Windows.
What's the difference between Mb and MB?
Mb is megabits (lowercase b = bit), MB is megabytes (uppercase B = byte). 1 MB = 8 Mb. Network speeds are typically in Mbps (megabits/s), file sizes in MB.
Are KB and KiB the same?
No. KB = 1,000 bytes (decimal). KiB = 1,024 bytes (binary). The 'i' is the IEC prefix for binary.