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Kilobit to Gigabyte Conversion Calculator: Free Online Tool

Convert kilobits to gigabytes with our free online data storage converter.

Kilobit to Gigabyte Calculator

Kilobit
Gigabyte

How to Use the Calculator:

  1. Enter the value you want to convert in the 'From' field (Kilobit).
  2. The converted value in Gigabyte will appear automatically in the 'To' field.
  3. Use the dropdown menus to select different units within the Data Storage category.
  4. Click the swap button (⇌) to reverse the conversion direction.

How to Convert Kilobit to Gigabyte

Converting Kilobit to Gigabyte involves multiplying the value by a specific conversion factor, as shown in the formula below.

Formula:

1 Kilobit = 1.2500e-7 gigabytes

Example Calculation:

Convert 10 kilobits: 10 × 1.2500e-7 = 1.2500e-6 gigabytes

Disclaimer: For Reference Only

These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.

Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.

What is a Kilobit and a Gigabyte?

A kilobit (kb or kbit) is a multiple of the bit unit for digital information or computer storage. The prefix kilo- (symbol k) is defined in the International System of Units (SI) as a multiplier of 103 (1 thousand). Therefore, 1 kilobit = 1000 bits.

A gigabyte (GB) is a unit of digital information storage equal to 109 bytes (one billion bytes). It uses the standard SI decimal prefix 'giga-'. One gigabyte is equivalent to 1,000 megabytes (MB).

Note: The Kilobit is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Gigabyte belongs to the imperial/US customary system.

History of the Kilobit and Gigabyte

The use of the "kilo" prefix for bits emerged alongside its use for bytes as computer systems grew. While "kilobyte" was often ambiguously used for 1024 bytes (correctly kibibyte), the term "kilobit" (especially in data transmission contexts) more consistently adhered to the SI standard definition of 1000 bits. The introduction of binary prefixes like 'kibi-' (for kibibit, Kib) aimed to resolve such ambiguities.

The prefix 'giga-' (meaning billion) was adopted as an SI prefix in 1960. Its application to the byte (gigabyte) became widespread with the increasing capacity of computer storage media like hard drives in the 1980s and 1990s. Historically, 'gigabyte' was sometimes ambiguously used to mean 10243 (230) bytes, leading to confusion. This ambiguity prompted the International Electrotechnical Commission (IEC) to introduce the distinct binary prefix 'gibi-' (Gi) for 230 bytes (gibibyte, GiB), clarifying that gigabyte (GB) strictly refers to 109 bytes according to SI standards.

Common Uses for kilobits and gigabytes

Explore the typical applications for both Kilobit (imperial/US) and Gigabyte (imperial/US) to understand their common contexts.

Common Uses for kilobits

Kilobits are frequently used in specific contexts:

  • Measuring data transfer rates (e.g., internet connection speeds in kbps - kilobits per second, or Mbps - megabits per second).
  • Quantifying the capacity of certain types of serial communication channels.
  • Specifying audio or video streaming bitrates (e.g., a 128 kbps MP3 audio file).

Common Uses for gigabytes

Gigabytes are one of the most common units for measuring digital storage capacity and file sizes today:

  • Capacity of hard disk drives (HDDs), solid-state drives (SSDs), USB flash drives, and memory cards.
  • Size of large files like high-definition movies, software applications, operating systems, and game installations.
  • Measuring Random Access Memory (RAM) capacity (though gibibyte, GiB, is technically more precise and often used by OS reporting).
  • Quantifying data usage in mobile data plans or internet bandwidth caps.
  • Cloud storage service allocations and usage.

Frequently Asked Questions

Questions About Kilobit (kb)

How many bits are in a kilobit (kb)?

There are exactly 1000 bits in 1 kilobit (kb), based on the standard SI definition of the prefix 'kilo-'.

What is the difference between a kilobit (kb) and a kilobyte (KB)?

They measure different aspects of data, though both use the 'kilo-' prefix:

  • A kilobit (kb) measures bits and equals 1000 bits. It's often used for data transfer rates.
  • A kilobyte (KB) measures bytes and, according to SI standards, equals 1000 bytes. It's often used for file sizes and storage capacity. (Note: Historically, KB was sometimes used informally for 1024 bytes, which is correctly termed a kibibyte (KiB)).

Since 1 byte = 8 bits, 1 kilobyte (1000 bytes) is equal to 8000 bits. Therefore, a kilobyte represents 8 times more data than a kilobit.

What is the difference between a kilobit (kb) and a kibibit (Kib)?

  • A kilobit (kb) uses the decimal SI prefix 'kilo-' and equals 103 bits (1,000 bits).
  • A kibibit (Kib) uses the binary IEC prefix 'kibi-' and equals 210 bits (1,024 bits).

A kibibit is 2.4% larger than a kilobit (1 Kib = 1.024 kb). Using Kib provides clarity when specifically referring to 1,024 bits, distinguishing it from the standard kilobit (1000 bits).

Why are internet speeds measured in kilobits (kbps) or megabits (Mbps)?

Data transmission over networks and communication lines often happens serially, meaning one bit is sent after another. Measuring the speed in bits per second (kbps, Mbps, Gbps) provides a direct count of how many of these individual bits can be transferred over the line in one second. Storage capacity (like hard drives or file sizes) is usually measured in bytes (KB, MB, GB) because data is typically organized and accessed in groups of 8 bits (bytes).

About Gigabyte (GB)

How many bytes are in a gigabyte (GB)?

There are exactly 1,000,000,000 (one billion or 109) bytes in 1 gigabyte (GB).

How many megabytes (MB) are in a gigabyte (GB)?

There are 1,000 megabytes (MB) in 1 gigabyte (GB), following the SI decimal standard.

What is the difference between a gigabyte (GB) and a gibibyte (GiB)?

A gigabyte (GB) uses the decimal prefix 'giga-' and equals 109 (1,000,000,000) bytes. A gibibyte (GiB) uses the binary prefix 'gibi-' and equals 230 (1,073,741,824) bytes. A gibibyte is approximately 7.37% larger than a gigabyte (1 GiB ≈ 1.074 GB). GB is typically used for storage device marketing and data transfer contexts, while GiB is often used by operating systems (like Windows) for reporting storage capacity and RAM size.

What is the difference between a gigabyte (GB) and a gigabit (Gb)?

A gigabyte (GB) measures data storage in bytes, while a gigabit (Gb) measures data in bits, commonly used for data transfer rates (e.g., Gbps). Since 1 byte = 8 bits, 1 gigabyte (GB) is equal to 8 gigabits (Gb). File sizes are usually measured in GB, while network speeds are usually measured in Gbps.

Conversion Table: Kilobit to Gigabyte

Kilobit (kb)Gigabyte (GB)
10
50
100
250
500
1000
5000
1,0000

All Data Storage Conversions

Bit to ByteBit to KilobitBit to KilobyteBit to MegabitBit to MegabyteBit to GigabitBit to GigabyteBit to TerabitBit to TerabyteBit to PetabitBit to PetabyteBit to ExabitBit to ExabyteBit to KibibitBit to KibibyteBit to MebibitBit to MebibyteBit to GibibitBit to GibibyteBit to TebibitBit to TebibyteBit to PebibitBit to PebibyteBit to ExbibitBit to ExbibyteByte to BitByte to KilobitByte to KilobyteByte to MegabitByte to MegabyteByte to GigabitByte to GigabyteByte to TerabitByte to TerabyteByte to PetabitByte to PetabyteByte to ExabitByte to ExabyteByte to KibibitByte to KibibyteByte to MebibitByte to MebibyteByte to GibibitByte to GibibyteByte to TebibitByte to TebibyteByte to PebibitByte to PebibyteByte to ExbibitByte to ExbibyteKilobit to BitKilobit to ByteKilobit to KilobyteKilobit to MegabitKilobit to MegabyteKilobit to GigabitKilobit to TerabitKilobit to TerabyteKilobit to PetabitKilobit to PetabyteKilobit to ExabitKilobit to ExabyteKilobit to KibibitKilobit to KibibyteKilobit to MebibitKilobit to MebibyteKilobit to GibibitKilobit to GibibyteKilobit to TebibitKilobit to TebibyteKilobit to PebibitKilobit to PebibyteKilobit to ExbibitKilobit to ExbibyteKilobyte to BitKilobyte to ByteKilobyte to KilobitKilobyte to MegabitKilobyte to MegabyteKilobyte to GigabitKilobyte to GigabyteKilobyte to TerabitKilobyte to TerabyteKilobyte to PetabitKilobyte to PetabyteKilobyte to ExabitKilobyte to ExabyteKilobyte to KibibitKilobyte to KibibyteKilobyte to MebibitKilobyte to MebibyteKilobyte to GibibitKilobyte to GibibyteKilobyte to TebibitKilobyte to TebibyteKilobyte to PebibitKilobyte to PebibyteKilobyte to ExbibitKilobyte to ExbibyteMegabit to BitMegabit to ByteMegabit to KilobitMegabit to KilobyteMegabit to MegabyteMegabit to GigabitMegabit to GigabyteMegabit to TerabitMegabit to TerabyteMegabit to PetabitMegabit to PetabyteMegabit to ExabitMegabit to ExabyteMegabit to KibibitMegabit to KibibyteMegabit to MebibitMegabit to MebibyteMegabit to GibibitMegabit to GibibyteMegabit to TebibitMegabit to Tebibyte

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