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Single conversion
To convert from Gigabyte (GB) to Kilobit (kb), use the following formula:
With is the ratio between the base units Bit (bit) and Byte (byte).
Let's convert 5 Gigabyte (GB) to Kilobit (kb).
Using the formula:
Therefore, 5 Gigabyte (GB) is equal to Kilobit (kb).
Here are some quick reference conversions from Gigabyte (GB) to Kilobit (kb):
| Gigabytes | Kilobits |
|---|---|
| 0.000001 GB | kb |
| 0.001 GB | kb |
| 0.1 GB | kb |
| 1 GB | kb |
| 2 GB | kb |
| 3 GB | kb |
| 4 GB | kb |
| 5 GB | kb |
| 6 GB | kb |
| 7 GB | kb |
| 8 GB | kb |
| 9 GB | kb |
| 10 GB | kb |
| 20 GB | kb |
| 30 GB | kb |
| 40 GB | kb |
| 50 GB | kb |
| 100 GB | kb |
| 1000 GB | kb |
| 10000 GB | kb |
For all Digital converters, choose units using the From/To dropdowns above.
Ever wondered what a gigabyte (GB) really means when you're buying a new phone, choosing a mobile data plan, or saving a file? A gigabyte is one of the most common measurements of digital capacity.
In this guide, we'll break down exactly what a GB is, what you can fit into it, and why the storage space you buy isn't always what you see on your device.
A gigabyte (GB) is a unit of digital data storage, equal to one billion bytes. The plural form is gigabytes.
While a gigabyte (GB) is commercially defined as 1 billion bytes (109 bytes), operating systems like Windows often measure storage using a binary system.
In this system, the correct term is a gibibyte (GiB), which is equal to 230 or 1,073,741,824 bytes.
This ~7.4% difference is why a hard drive advertised as 500 GB might appear as only 465 GiB on your computer.
This discrepancy exists because manufacturers sell storage using the decimal system (powers of 10), while most operating systems measure it using the binary system (powers of 2).
A single gigabyte (1GB) offers a substantial amount of storage for everyday use.
For perspective, 1 GB can typically hold:
This capacity makes it a standard unit for measuring file sizes, app downloads, and mobile data plans.
In the early 1980s, a gigabyte of storage was an immense, costly amount of data, primarily found in multi-million dollar supercomputers.
The first gigabyte-capacity hard disk drive, IBM's 3380, was released in 1980. It weighed over 500 pounds and cost tens of thousands of dollars.
Today, gigabytes are a routine measure for devices that fit in our pockets, such as smartphones, SD cards, and USB drives, showcasing the exponential growth of data technology.
A kilobit (kb) is a unit of digital information equal to 1,000 bits.
It's one of the basic building blocks for measuring digital data.
A common point of confusion is the difference between a kilobit (kb) and a kilobyte (KB).
The key is the capitalization of the letter 'b'. Since one byte is made up of eight bits, a kilobyte is eight times larger than a kilobit.
Think of it like this:
Here's a simple breakdown:
Historically, computing has used different counting systems, which has led to two definitions for a kilobit.
In telecommunications and data transfer, a kilobit strictly follows the decimal system, meaning 1 kilobit (kb) = 1,000 bits. This is the most common definition used today.
However, in some computing contexts like measuring memory, a binary system was used, where 1 kilobit could equal 1,024 bits (210 bits).
To resolve this ambiguity, the term kibibit (Kib) was introduced to specifically denote 1,024 bits. However, 'kilobit' is still widely used in general terms.
The most common real-world application for kilobits is measuring data transfer rates, like your internet connection speed.
Speeds are often expressed in kilobits per second (kbps) or the more common megabits per second (Mbps), where 1 Mbps equals 1,000 kbps.
For example, an older dial-up connection might have a speed of 56 kbps, while a basic broadband plan might be 25 Mbps (or 25,000 kbps).
This measurement tells you how much data can be transferred every second.