GB to TB Converter (Gigabytes to Terabytes)

1 gigabyte = 0.001 terabytes. To convert GB to TB, multiply by 0.001, or divide by 1,000.

1 GB

0.001 TB

1 TB

1,000 GB

10 GB

0.01 TB

100 GB

0.1 TB

Printable chart

GB to TB chart

29 common values · TB = GB × 0.001

Gigabytes (GB)	Terabytes (TB)
1	0.001
2	0.002
4	0.004
5	0.005
8	0.008
10	0.01
16	0.016
20	0.02
25	0.025
32	0.032
50	0.05
64	0.064
100	0.1
128	0.128
200	0.2
250	0.25
256	0.256
500	0.5
512	0.512
750	0.75
1,000	1
1,024	1.024
2,000	2
2,048	2.048
4,000	4
4,096	4.096
5,000	5
8,192	8.192
10,000	10

Tip: press Ctrl+D (⌘+D on Mac) to bookmark this chart.

How to convert GB to TB

1 gigabyte equals 0.001 terabytes, so the conversion is a single multiplication.

TB = GB × 0.001

Example: 150 GB × 0.001 = 0.15 TB.

About the gigabyte

Gigabyte (GB)

A gigabyte (SI) is 1,000,000,000 bytes. Drive makers use this decimal definition.

1 gigabyte in every data storage unit

Megabytes1,000 MB

Kilobytes1,000,000 kB

Terabytes0.001 TB

Bytes1,000,000,000 B

Bits8,000,000,000 bit

Petabytes0.000001 PB

Kibibytes976,562.5 KiB

Mebibytes953.674 MiB

Gibibytes0.9313 GiB

Tebibytes0.0009095 TiB

Kilobits8,000,000 kbit

Megabits8,000 Mbit

Gigabits8 Gbit

TB to GBReverse conversion MB to GB1 MB = 0.001 GB GB to MB1 GB = 1,000 MB GB to GiB1 GB = 0.9313 GiB GiB to GB1 GiB = 1.0737 GB

GB to TB FAQ

How many terabytes are in a gigabyte?

1 gigabyte = 0.001 terabytes.

How many gigabytes are in a terabyte?

1 terabyte = 1,000 gigabytes.

How do I convert GB to TB?

Use TB = GB × 0.001. For example, 10 GB = 0.01 TB.

Can I print this GB to TB chart?

Yes. Use "Print / Save PDF" next to the converter for a one-page chart, or "Download CSV" to open it in Excel or Google Sheets.