Terabits (Tbit) to Bits (bit) Conversion
Terabits
The terabit (Tbit) is a unit of digital information equal to 1,000,000,000,000 bits (10¹² bits). It is used to express the capacity of high-speed backbone network links and submarine cables: major undersea cables connecting continents operate at capacities measured in terabits per second (Tbps). One terabit per second equals 125 gigabytes per second — the scale of internet exchange points and national backbone infrastructure.
Bits
The bit (binary digit) is the fundamental unit of information in computing and digital communications, representing a single binary value — either 0 or 1. Formalised by Claude Shannon in his landmark 1948 paper "A Mathematical Theory of Communication," the bit is the atomic unit of information theory: the information content of a fair coin flip is exactly 1 bit. All digital data — text, images, audio, video, and executable code — is ultimately stored and transmitted as sequences of bits.
| Terabits (Tbit) | Bits (bit) |
|---|---|
| 0.1 Tbit | 100000000000 bit |
| 1 Tbit | 1000000000000 bit |
| 2 Tbit | 2000000000000 bit |
| 3 Tbit | 3000000000000 bit |
| 5 Tbit | 5000000000000 bit |
| 10 Tbit | 10000000000000 bit |
| 20 Tbit | 20000000000000 bit |
| 30 Tbit | 30000000000000 bit |
| 50 Tbit | 50000000000000 bit |
| 100 Tbit | 1.0E+14 bit |
| 1000 Tbit | 1.0E+15 bit |
Frequently Asked Questions (FAQ)
How many bits are in 1 terabits?
1 terabits (Tbit) is exactly 1,000,000,000,000 bits (bit).
How do I convert terabits to bits?
Multiply the value in terabits by 1,000,000,000,000 to get the result in bits. Or use the converter above — type any number and see the result instantly.