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Mbps to Gbps converter icon showing a speed gauge

Mbps to Gbps Converter

Mbps to Gbps Converter

Convert between Mbps, Gbps, MBps and GBps

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1 Gbps = 1000 Mbps (decimal, base-10). Network speeds like Mbps and Gbps measure bits per second, while MBps and GBps measure bytes per second — and 1 byte = 8 bits, so a rate in MBps is always 8× smaller than the same numeric rate in Mbps.

For example, 1000 Mbps (1 Gbps) equals 125 MBps, not 1000 MBps. This tool handles all four units precisely.

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Quick Reference (from your input)
All conversions use bits per second (bps) as the base unit. 1 byte = 8 bits. Provided by calculator24x7.com

Network speeds get quoted in Mbps, Gbps, MBps, or GBps depending on the context, and mixing up bits and bytes throws the number off by a factor of 8. This converter handles all four units precisely.

How to use this Mbps to Gbps converter

  1. Enter a value and select your From unit (Mbps, Gbps, MBps, or GBps).
  2. Select your To unit.
  3. Read the converted result instantly, or tap Swap Units to reverse the direction.

What this converter does

1 Gbps equals 1000 Mbps (decimal, base-10). Network speeds like Mbps and Gbps measure bits per second, while MBps and GBps measure bytes per second, and since 1 byte equals 8 bits, a rate in MBps is always 8 times smaller than the same numeric rate in Mbps.

1 Gbps = 1,000 Mbps
1,000 Mbps (1 Gbps) = 125 MBps, not 1,000 MBps

Why mixing up bits and bytes causes an 8x error

Because 1 byte equals exactly 8 bits, any conversion between a bit-based rate (Mbps, Gbps) and a byte-based rate (MBps, GBps) requires dividing or multiplying by 8 in addition to any scale change (Mega to Giga). Skipping that step is the most common error when estimating download times or network throughput from an advertised connection speed.

Frequently asked questions

Is 1000 Mbps the same as 1000 MBps?

No, 1000 Mbps (which equals 1 Gbps) is actually only 125 MBps, since Mbps measures bits per second while MBps measures bytes per second, and 1 byte equals 8 bits, mixing these up produces an 8x error.

How do I convert Gbps to MBps?

Multiply Gbps by 1000 to get Mbps, then divide by 8 to get MBps, for example 1 Gbps = 1000 Mbps = 125 MBps.