GB to TB Conversion

Please enter the gigabytes (GB) value to convert to terabytes (TB).

Gigabytes → Terabytes

1 GB = 0.001 TB (in decimal)
1 GB = 0.0009765625 TB (in binary)

How many Terabytes in a Gigabyte

1 Gigabyte is equal to 0.001 terabytes (decimal).
1 GB = 10^-3 TB in base 10 (SI).

1 Gigabyte is equal to 0.0009765625 terabytes (binary).
1 GB = 2^-10 TB in base 2.

Difference Between GB and TB

Gigabyte unit symbol is GB, Terabyte unit symbol is TB.
Terabyte is greater than Gigabyte. GB has the prefix Giga. TB has the prefix Tera. Terabyte is 1000 times bigger than Gigabyte.

Gigabytes vs Terabytes

Gigabytes (GB)	Terabytes (TB)
10⁹ bytes (base 10)	10¹² bytes (base 10)
1000³ bytes	1000⁴ bytes
1,000,000,000 bytes	1,000,000,000,000 bytes
2³⁰ bytes (base 2)	2⁴⁰ bytes (base 2)
1,073,741,824 bytes	1,099,511,627,776 bytes
1,000,000,000 × 8 bits	1,000,000,000,000 × 8 bits
8,000,000,000 bits	8,000,000,000,000 bits

Gigabytes

Gigabyte (GB) is one of the most commonly used units of digital information which is equal to 1,000,000,000 bytes. However, in computer operating science, the value of 1 GB is considered to be equal to 2³⁰ or 1024³ bytes which is equal to 1,073,741,824 bytes. GB is often used for indicating a size of memory or specifying a size of a movie, computer RAM, and so on. The maximum amount of information stored in a single layer DVD is usually close to 4.8 GB, and the maximum amount of information that can be stored in a single layer Blu-ray disc is equal to 25 GB.

Gigabyte in SI and base 10 (decimal)
1 Gigabyte = 1000³ bytes
1 Gigabyte = 1,000,000,000 bytes
Gigabyte in base 2 (binary)
1 Gigabyte = 2³⁰ bytes
1 Gigabyte = 1024³ bytes
1 Gigabyte = 1,073,741,824 bytes

Terabytes

Terabyte (TB) is a digital information measurement unit which is going to be extensively used in the nearest future for measuring the size of computer RAM, etc., but now it is used for measuring the amount of digital information in online libraries, digital archives, and so on. 1 terabyte is equal to 1000 gigabytes, or 10¹² bytes. However, in terms of information technology or computer science, 1 TB is 2⁴⁰ or 1024⁴ bytes, which is equal to 1,099,511,627,776 bytes.

Terabyte in SI and base 10 (decimal)
1 Terabyte = 1000⁴ bytes
1 Terabyte = 1,000,000,000,000 bytes
Terabyte in base 2 (binary)
1 Terabyte = 2⁴⁰ bytes
1 Terabyte = 1024⁴ bytes
1 Terabyte = 1,099,511,627,776 bytes

How to Calculate Gigabytes to Terabytes

Gigabyte in SI
1 Gigabyte = 1000³ bytes
We know that 1TB = 1000⁴ bytes, so
1 byte = 1000^-4 TB
putting 1 byte in gigabyte equation;
1 Gigabyte = 1000³ * 1000^-4 TB
1 Gigabyte = 1000^-1 TB
1 Gigabyte = 0.001 Terabytes

GB to TB in Base 2 (binary)

Gigabyte in base 2
1 Gigabyte = 2³⁰ bytes
1 Gigabyte = 1024³ bytes
1 byte = 1024^-4 TB
1 Gigabyte = 1024³ * 1024^-4 TB
1 Gigabyte = 1024^-1 TB
1 Gigabyte = 2^-10 Terabytes
1 Gigabyte = 0.0009765625 Terabytes