Terabit
A terabit (Tb) is a large digital data measurement equal to 1,000 gigabits or 1 trillion bits. It is mainly used in network infrastructure, internet backbone capacity, and massive data transfers handled by technology companies and cloud providers.
Because terabits represent extremely large data quantities, they rarely appear in everyday consumer usage. Still, converting terabits into gigabits or terabytes can help contextualize large-scale digital capabilities.
Bit
A bit (b) is the smallest unit of digital information. It represents a binary value of 0 or 1, the foundation of all data processing in computers and electronic systems. Bits are most commonly used to measure internet speeds, network bandwidth, and data transmission rates.
Because bits are so small, they scale up into larger units like kilobits and megabits for practical use. Converters help users translate network speed ratings into file sizes to understand how long downloads or streaming might take.