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Terabytes to Gigabytes Converter

Convert terabytes to gigabytes and gigabytes to terabytes instantly. Bidirectional digital storage converter with formula and common values.

TB

Gigabytes

2,048

GB

2 TB = 2,048 GB

GB = TB × 1024

How to Convert Terabytes to Gigabytes

To convert terabytes to gigabytes (binary), multiply by 1,024. In computing, 1 TB = 2^10 GB = 1,024 GB using the binary system.

Conversion Formula

  • TB to GB: GB = TB × 1,024
  • GB to TB: TB = GB ÷ 1,024

Common Conversions

TerabytesGigabytes
0.25256
0.5512
11,024
2.52,560
44,096
88,192
1616,384

Related

FAQ

How many gigabytes are in a terabyte?

One terabyte equals 1,024 gigabytes in binary (used by operating systems). In decimal (used by manufacturers), 1 TB = 1,000 GB.

How do I convert TB to GB?

Multiply the number of terabytes by 1,024. For example, 2.5 TB × 1,024 = 2,560 GB.

Why does my 1 TB hard drive show less than 1 TB?

Manufacturers label drives using decimal (1 TB = 1,000 GB) but your OS reports in binary (1 TiB = 1,024 GiB). A "1 TB" drive shows as about 931 GiB.

How many TB are in a petabyte?

One petabyte equals 1,024 terabytes (binary) or 1,000 terabytes (decimal).