GB to Bytes Calculator - Convert Gigabytes to Bytes

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GB to B - Conversion Formula and Steps

Gigabyte and Byte are units of digital information used to measure storage capacity and data transfer rate. Gigabyte is a decimal unit where as Byte is one of the very basic digital unit. One Gigabyte is equal to 1000^3 bytes. One Byte is equal to 8 bits. There are 0.000000001 Gigabytes in one Byte. - view the difference between both units

GB to Bytes Converter Image
Source Data UnitTarget Data Unit
Gigabyte (GB)
Equal to 1000^3 bytes
(Decimal Unit)
Byte (B)
Equal to 8 bits
(Basic Unit)

The formula of converting the Gigabyte to Byte is represented as follows :

Bytes = GB x 10003

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

÷ 8   
÷ 1000   
÷ 1000   
÷ 1000   
÷ 1000   
÷ 1000   
÷ 1000   
÷ 1000   
÷ 1000   
Bit [b]
Byte [B]
Kilobyte [kB]
Megabyte [MB]
Gigabyte [GB]
Terabyte [TB]
Petabyte [PB]
Exabyte [EB]
Zettabyte [ZB]
Yottabyte [YB]
  x 8  
  x 1000  
  x 1000  
  x 1000  
  x 1000  
  x 1000  
  x 1000  
  x 1000  
  x 1000  

Now let us apply the above formula and, write down the steps to convert from Gigabyte (GB) to Byte (B).

  1. STEP 1 → Byte = Gigabyte x 10003
  2. STEP 2 → Byte = Gigabyte x (1000x1000x1000)
  3. STEP 3 → Byte = Gigabyte x 1000000000

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

  1. = 10 x 10003
  2. = 10 x (1000x1000x1000)
  3. = 10 x 1000000000
  4. = 10000000000
  5. i.e. 10 GB is equal to 10,000,000,000 Bytes.

(Result rounded off to 40 decimal positions.)

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

Popular GB Conversions

Conversion Units

Definition : Gigabyte

A Gigabyte (GB) is a unit of digital information that is equal to 1,000,000,000 bytes (or 8,000,000,000 bits) and commonly used to measure the storage capacity of computer hard drives, flash drives, and other digital storage devices. It is also used to express data transfer speeds and in the context of data storage and memory, the binary-based unit of Gibibyte (GiB) is used instead.
- Learn more..

Definition : Byte

A Byte is a unit of digital information that typically consists of 8 bits and can represent a wide range of values such as characters, binary data and it is widely used in the digital world to measure the data size and data transfer speed.
- Learn more..

Excel Formula to convert from GB to Bytes

Apply the formula as shown below to convert from Gigabyte to Byte.

1Gigabyte (GB)Byte (B) 
21=A2 * 1000000000 

Download - Excel Template for Gigabyte to Byte Conversion

If you want to perform bulk conversion locally in your system, then download and make use of above Excel template.

Python Code for GB to Bytes Conversion

You can use below code to convert any value in Gigabyte to Byte in Python.

gigabyte = int(input("Enter Gigabyte: "))
byte = gigabyte * (1000*1000*1000)
print("{} Gigabyte = {} Byte".format(gigabyte,byte))

The first line of code will prompt the user to enter the Gigabyte as an input. The value of Byte is calculated on the next line, and the code in third line will display the result.