Terabit (Tbit)
One trillion bits.
What is a terabit?
- Symbol
- Tbit
- Quantity
- Data Storage
- Unit system
- SI
- Definition
- One trillion bits.
- Exact
- Yes, the value is exact by definition
- Source
- IEC 80000-13:2008, Quantities and units: Information science and technology
Common applications
Used for the capacity of large flash memory chips and very large amounts of transmitted data.
Terabit in other data storage units
- 1 Tbit = 1000000000000 bitBit
- 1 Tbit = 250000000000 nibbleNibble
- 1 Tbit = 125000000000 BByte
- 1 Tbit = 1000000000 kbitKilobit
- 1 Tbit = 1000000 MbitMegabit
- 1 Tbit = 1000 GbitGigabit
- 1 Tbit = 125000000 kBKilobyte
- 1 Tbit = 125000 MBMegabyte
- 1 Tbit = 125 GBGigabyte
- 1 Tbit = 0.125 TBTerabyte
- 1 Tbit = 0.000125 PBPetabyte
- 1 Tbit = 976562500 KibitKibibit
- 1 Tbit = 953674.31640625 MibitMebibit
- 1 Tbit = 122070312.5 KiBKibibyte
- 1 Tbit = 119209.28955078125 MiBMebibyte
- 1 Tbit ≈ 116.4153218 GiBGibibyte
- 1 Tbit ≈ 0.1136868377 TiBTebibyte
- 1 Tbit ≈ 0.0001110223025 PiBPebibyte
Terabit quick reference
| Terabit | Gigabyte | Gibibyte | Bit |
|---|---|---|---|
| 1 Tbit | = 125 GB | ≈ 116.4153218 GiB | = 1000000000000 bit |
| 10 Tbit | = 1250 GB | ≈ 1164.153218 GiB | = 10000000000000 bit |
| 100 Tbit | = 12500 GB | ≈ 11641.53218 GiB | = 100000000000000 bit |
| 1000 Tbit | = 125000 GB | ≈ 116415.3218 GiB | = 1e+15 bit |
Where the terabit fits
The next smaller data storage unit is the gibibyte (GiB). 1 Tbit ≈ 116.4153218 GiB, and 1 GiB = 0.008589934592 Tbit.
The next larger data storage unit is the terabyte (TB). 1 Tbit = 0.125 TB, and 1 TB = 8 Tbit.
Frequently asked questions
- How many gigabytes are in one terabit?
- One terabit = 125 GB (gigabytes).
- How many gibibytes are in one terabit?
- One terabit ≈ 116.4153218 GiB (gibibytes).
- How many bits are in one terabit?
- One terabit = 1000000000000 bit (bits).