How many megabits per second are in a gigabit per second?

1 Gbps = 1000 Mbps. To convert any amount, multiply by 1000.

How do you convert gigabits per second to megabits per second?

Multiply the number of gigabits per second by 1000 to get megabits per second. The formula is shown in the "How it's calculated" section above.

Where does the conversion factor come from?

It's a published international standard. Most are defined exactly by international agreement (e.g. 1 inch = 25.4 mm exactly, 1 lb = 0.45359237 kg exactly). Source citations are listed under the formula above.

Unit converter — Data transfer rate

Gigabits per second to megabits per second converter

Convert gigabits per second (Gbps) to megabits per second (Mbps). Source-cited conversion factor, exact to the displayed precision.

Results are mathematically exact for the displayed precision. How we calculate.

How it's calculated

Convert gigabits per second to megabits per second— the formula

Gigabits per second convert to megabits per second by multiplying by the published conversion factor. The factor below is exact to the precision shown, sourced from the citation under the formula.

Mbps = Gbps × 1000

Gbps = Mbps × 0.001

IEC 80000-13: decimal SI prefixes for bit rates. 1 Kbps = 1000 bps, 1 Mbps = 10⁶ bps, 1 Gbps = 10⁹ bps.

Questions

Frequently asked questions

How many megabits per second are in a gigabit per second?
1 Gbps = 1000 Mbps. To convert any amount, multiply by 1000.
How do you convert gigabits per second to megabits per second?
Multiply the number of gigabits per second by 1000 to get megabits per second. The formula is shown in the "How it's calculated" section above.
Where does the conversion factor come from?
It's a published international standard. Most are defined exactly by international agreement (e.g. 1 inch = 25.4 mm exactly, 1 lb = 0.45359237 kg exactly). Source citations are listed under the formula above.