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Select a measurement and convert between different units
Single conversion
To convert from Kibibyte (KiB) to Terabit (Tb), use the following formula:
With is the ratio between the base units Bit (bit) and Kibibyte (KiB).
Let's convert 5 Kibibyte (KiB) to Terabit (Tb).
Using the formula:
Therefore, 5 Kibibyte (KiB) is equal to Terabit (Tb).
Here are some quick reference conversions from Kibibyte (KiB) to Terabit (Tb):
| Kibibytes | Terabits |
|---|---|
| 0.000001 KiB | Tb |
| 0.001 KiB | Tb |
| 0.1 KiB | Tb |
| 1 KiB | Tb |
| 2 KiB | Tb |
| 3 KiB | Tb |
| 4 KiB | Tb |
| 5 KiB | Tb |
| 6 KiB | Tb |
| 7 KiB | Tb |
| 8 KiB | Tb |
| 9 KiB | Tb |
| 10 KiB | Tb |
| 20 KiB | Tb |
| 30 KiB | Tb |
| 40 KiB | Tb |
| 50 KiB | Tb |
| 100 KiB | Tb |
| 1000 KiB | Tb |
| 10000 KiB | Tb |
For all Digital converters, choose units using the From/To dropdowns above.
A kibibyte (KiB) is a unit of digital information established by the International Electrotechnical Commission (IEC).
It was created to provide a more precise way to measure data storage and eliminate common confusion with a similar-sounding unit, the kilobyte.
The core difference lies in the number system they use: binary vs. decimal.
A kibibyte (KiB) represents exactly 1,024 bytes. This number comes from the binary system (or base-2 math) that computers use, as it's a power of two (210).
In contrast, a kilobyte (KB) is often used, especially in marketing for storage devices, to mean exactly 1,000 bytes. This is based on the decimal system (or base-10 math) we use every day.
This difference is why the kibibyte was created: to offer a clear and unambiguous term for the binary-based measurements that computers and operating systems actually use.
To put it simply:
Kilobyte (KB)
Kibibyte (KiB)
Before 1998, the term "kilobyte" was ambiguously used to refer to both 1,000 and 1,024 bytes, which confused consumers and programmers alike.
To solve this problem, the IEC officially introduced a new set of prefixes specifically for binary measurements.
This new standard gave us the kibi (for kibibyte), mebi (for mebibyte, MiB), and gibi (for gibibyte, GiB), creating a transparent and standardized system for measuring data in the way computers actually "think."
Have you ever bought a 1 terabyte (TB) hard drive, only to plug it in and see your computer report it as having around 931 gigabytes (GB) of space?
You haven't been short-changed or lost any storage—it's just a difference in measurement systems.
Here's what's happening:
Ultimately, no storage is lost. It's like the difference between miles and kilometers—the distance is the same, you're just using a different unit to measure it.
A Terabit (Tb) is a unit of digital information equal to one trillion bits (or 1012 bits). The plural form is Terabits.
While their names are similar, a terabit (Tb) and a terabyte (TB) measure different things.
A terabit is used to measure data transfer speeds, like your internet connection speed (e.g., terabits per second or Tbps).
In contrast, a terabyte measures data storage capacity, such as the size of a hard drive or a file.
Think of it like this: a terabyte (TB) is the size of a water tank (storage), while a terabit per second (Tbps) is how fast water flows through the pipe (speed).
The key relationship is that 1 terabyte (TB) is equal to 8 terabits (Tb), because there are 8 bits in every byte.
A data transfer speed of one terabit per second (Tbps) is incredibly fast—almost too quick to comprehend.
To put it in perspective, a 1 Tbps connection could theoretically download over 400 high-definition movies in a single second.
While this immense bandwidth is far beyond what any single home needs, it's essential for the infrastructure that powers our digital world.
You won't find terabit speeds advertised for home internet plans. Instead, this technology forms the backbone of the global internet.
Terabit speeds are primarily used in: