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megabit to gigabit - How to convert Mb to Gb
From browsing the web to streaming movies, internet speeds are often advertised in megabits or gigabits. The megabit to gigabit conversion helps users compare these numbers and understand the leap from everyday connections to high-speed networks.
What is a megabit (Mb)?
A megabit (Mb) equals 1 000 000 bits in decimal or 1 048 576 bits in binary. Megabits are the standard for broadband internet speeds, typically measured in Mb/s.
What is a gigabit (Gb)?
A gigabit (Gb) is much larger, equal to 1 000 000 000 bits in decimal or 1 073 741 824 bits in binary. Gigabits are commonly used for faster internet connections and advanced networking technologies.
Conversion formula
The formula is straightforward:
Gigabit (Gb) = Megabit (Mb) ÷ 1 000
Example:2 500 Mb ÷ 1 000 = 2.5 Gb
To avoid manual calculations, you can run this instantly with our Data Storage Converter. And for a wider range of everyday conversions, the Conversion Tools page is always handy.
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Do you know?
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A 1 Gb/s internet connection equals 1 000 Mb/s, enough bandwidth to stream dozens of HD videos at once.
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In 2010, the global average internet speed was around 5 Mb/s; today, many homes enjoy gigabit speeds.
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Transferring a 5 GB movie takes about 70 seconds on a 600 Mb/s line, but under 40 seconds at 1 Gb/s.
The Leap From Mb to Gb
The move from megabit speeds to gigabit speeds transformed the way we use the internet. In the early 2000s, home broadband averaged between 1 and 5 Mb/s — good enough for basic browsing and slow downloads.
By the 2010s, fiber-optic technology made gigabit connections possible. A jump from 100 Mb/s to 1 Gb/s meant downloading large files in minutes instead of hours. It also enabled streaming services to launch 4K video libraries, cloud gaming platforms, and smooth video conferencing for millions of users worldwide.
This leap from Mb to Gb wasn’t just about speed — it created the infrastructure for today’s digital economy. Without gigabit connections, remote work, online education, and global collaboration would not function as seamlessly as they do.
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Mb to Gb: A Step Into the Future
The megabit to gigabit conversion highlights how connectivity scales. Each gigabit holds 1 000 megabits, and this step-up is what separates older broadband from the ultra-fast internet that powers modern life.
From casual browsing to high-performance cloud computing, this conversion is more than a number — it’s the backbone of a connected future.
