Terabit → Gigabit (Tbit → Gbit)

Tbit to Gbit direct conversion page with calculator, reverse conversion and comparison table.

1 Tbit = 1000 Gbit
1 Terabit (Tbit) = 1000 Gigabit (Gbit).


swap converter

If you want to reverse convert, use Gigabit → Terabit. 1 Gbit = 0.001 Tbit. You can also explore the full Data converter page for more cross conversions.

Conversion formula

Terabit to Gigabit formula: value in Gbit = value in Tbit × 1000.

Gigabit to Terabit formula: value in Tbit = value in Gbit × 0.001.

How to convert Terabit to Gigabit

To convert Terabit to Gigabit, multiply the value in Tbit by 1000. This gives the result in Gbit.

For example, 1 Tbit = 1000 Gbit and 10 Tbit = 10000 Gbit.

What is Terabit?

Terabit (Tbit): A trillion bits, useful when describing very large quantities of transmitted information. 1 Tbit = 1 000 000 000 000 bit.

What is Gigabit?

Gigabit (Gbit): A billion bits, often confused with gigabytes in network specifications. 1 Gbit = 1 000 000 000 bit.

FAQ

How many gigabit are in 1 terabit?

There are 1000 Gbit in 1 Tbit.

Why can conversion results differ slightly?

Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.

How do I convert terabit to gigabit?

Multiply the value in Tbit by 1000 to get the value in Gbit.

Terabit → other Data units

Terabit → Gigabit Table

The table below shows common values from Terabit to Gigabit and the reverse direction for quick reference.

TbitGbitRounded
1 Tbit1000 Gbit1000.0000
2 Tbit2000 Gbit2000.0000
3 Tbit3000 Gbit3000.0000
4 Tbit4000 Gbit4000.0000
5 Tbit5000 Gbit5000.0000
10 Tbit10000 Gbit10000.0000
12 Tbit12000 Gbit12000.0000
15 Tbit15000 Gbit15000.0000
20 Tbit20000 Gbit20000.0000
25 Tbit25000 Gbit25000.0000
30 Tbit30000 Gbit30000.0000
40 Tbit40000 Gbit40000.0000
50 Tbit50000 Gbit50000.0000
75 Tbit75000 Gbit75000.0000
100 Tbit100000 Gbit100000.0000
200 Tbit200000 Gbit200000.0000
250 Tbit250000 Gbit250000.0000
500 Tbit500000 Gbit500000.0000
750 Tbit750000 Gbit750000.0000
1000 Tbit1000000 Gbit1000000.0000
2500 Tbit2500000 Gbit2500000.0000
5000 Tbit5000000 Gbit5000000.0000
10000 Tbit10000000 Gbit10000000.0000

Gigabit → Terabit Table

GbitTbitRounded
1 Gbit0.001 Tbit0.0010
2 Gbit0.002 Tbit0.0020
3 Gbit0.003 Tbit0.0030
4 Gbit0.004 Tbit0.0040
5 Gbit0.005 Tbit0.0050
10 Gbit0.01 Tbit0.0100
12 Gbit0.012 Tbit0.0120
15 Gbit0.015 Tbit0.0150
20 Gbit0.02 Tbit0.0200
25 Gbit0.025 Tbit0.0250
30 Gbit0.03 Tbit0.0300
40 Gbit0.04 Tbit0.0400
50 Gbit0.05 Tbit0.0500
75 Gbit0.075 Tbit0.0750
100 Gbit0.1 Tbit0.1000
200 Gbit0.2 Tbit0.2000
250 Gbit0.25 Tbit0.2500
500 Gbit0.5 Tbit0.5000
750 Gbit0.75 Tbit0.7500
1000 Gbit1 Tbit1.0000
2500 Gbit2.5 Tbit2.5000
5000 Gbit5 Tbit5.0000
10000 Gbit10 Tbit10.0000

Gigabit → Terabit

The reverse value is 1 Gbit = 0.001 Tbit.