# Tbit to PB Calculator - Convert Terabits to Petabytes ## Conversion History (Last 6)

Input Terabit - and press Enter
Tbit

## Tbit to PB - Conversion Formula and Steps

Terabit and Petabyte are units of digital information used to measure storage capacity and data transfer rate. Both are decimal units. One Terabit is equal to 1000^4 bits. One Petabyte is equal to 1000^5 bytes. There are 8,000 Terabits in one Petabyte. - view the difference between both units Source Data UnitTarget Data Unit
Terabit (Tbit)
Equal to 1000^4 bits
(Decimal Unit)
Petabyte (PB)
Equal to 1000^5 bytes
(Decimal Unit)

The formula of converting the Terabit to Petabyte is represented as follows :

PB = Tbit / (8x1000)

Below conversion diagram will help you to visualize the Terabit to Petabyte calculation steps in a simplified manner.

÷ 8
÷ 1000
Terabit [Tbit]
Terabyte [TB]
Petabyte [PB]
x 8
x 1000

Now let us apply the above formula and, write down the steps to convert from Terabit (Tbit) to Petabyte (PB).

1. STEP 1 → Petabyte = Terabit / (8x1000)
2. STEP 2 → Petabyte = Terabit / 8000
3. STEP 3 → Petabyte = Terabit x (1 / 8000)
4. STEP 4 → Petabyte = Terabit x 0.000125

Example : If we apply the above steps, conversion from 10 Tbit to PB, will be processed as below.

1. = 10 / (8x1000)
2. = 10 / 8000
3. = 10 x (1 / 8000)
4. = 10 x 0.000125
5. = 0.00125
6. i.e. 10 Tbit is equal to 0.00125 PB.

(Result rounded off to 40 decimal positions.)

You can use above formula and steps to convert Terabit to Petabyte using any of the programming language such as Java, Python or Powershell.

#### Definition : Terabit

A Terabit (Tb or Tbit) is a unit of measurement for digital information transfer rate. It is equal to 1,000,000,000,000 (one trillion) bits. It is commonly used to measure the speed of data transfer over computer networks, such as internet connection speeds.

#### Definition : Petabyte

A Petabyte (PB) is a unit of digital information that is equal to 1,000,000,000,000,000 bytes (or 8,000,000,000,000,000 bits) and commonly used to measure the storage capacity of enterprise storage arrays and data centers. It is also used to express data transfer speeds and in the context of data storage and memory, the binary-based unit of Pebibyte (PiB) is used instead.

### Excel Formula to convert from Tbit to PB

Apply the formula as shown below to convert from Terabit to Petabyte.

ABC
1Terabit (Tbit)Petabyte (PB)
21=A2 * 0.000125
3