Terabit digital storage unit.
Terabits to TB Converter — Tb to TB
Convert Terabit (Tb) to TB (TB) using the exact conversion factor (1 terabit = 0.125 tb). See the formula, worked examples, and conversion table.
Terabits to TB converter
Converter
Digital Storage Converter
Convert bits, bytes, decimal storage, binary storage, nibbles, and word sizes.
Context values
Some unit families need one extra value for a physically accurate result.
TB digital storage unit.
Result = input x 1e+12 / 8e+12.
Digital storage uses bits as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Terabits to TB
Terabit and TB are everyday digital-storage units, used for everything from file sizes and app downloads to storage device capacity and mobile data allowances. Specifically: Terabit digital storage unit, and tB digital storage unit.
Formula
tb = terabits × 0.125
This factor comes from each unit's defined relationship to the category's base unit: 1 terabit equals 1e+12 base units, and 1 tb equals 8e+12 base units, so dividing one by the other gives the direct terabit-to-tb factor of 0.125.
Simple example
1 Tb × 0.125 = 0.125 TB
1 terabit = 0.125 tb.
Real-world example
500 Tb × 0.125 = 62.5 TB
500 terabits = 62.5 tb.
Conversion table
| Terabit (Tb) | TB (TB) |
|---|---|
| 1 Tb | 0.125 TB |
| 8 Tb | 1 TB |
| 16 Tb | 2 TB |
| 64 Tb | 8 TB |
| 256 Tb | 32 TB |
| 1,000 Tb | 125 TB |
Reverse conversion: TB to Terabit
0.125 TB × 8 = 1 Tb
0.125 tb = 1 terabit.
terabits = tb × 8
For a page dedicated to this direction, see TB to Terabit.
Understanding the Terabit (Tb)
Terabit digital storage unit.
Understanding the TB (TB)
TB digital storage unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many tb are in 1 terabit?
1 terabit equals 0.125 tb, using the exact defined conversion factor rather than an estimate.
How do I convert terabit to tb?
Multiply the terabit value by 0.125. The converter above does this instantly to whatever precision you set.
How do I convert tb back to terabit?
Use the reverse factor: 1 tb equals 8 terabits. You can also use the swap control in the converter above to flip the direction instantly.
What is a terabit?
Terabit (Tb) is a unit of digital storage.
What is a tb?
TB (TB) is a unit of digital storage.
Is the terabit to tb conversion exact?
Yes. Both terabit and tb are defined by fixed standards rather than physical artifacts, so the factor of 0.125 used above is exact to as many digits as you choose to display.