Data Converter

Distinguish between decimal (kB) and binary (KiB) prefixes easily.

Data
4
Printable Chart
Related Conversions
8 B → bit 12 B → bit 48 B → bit 64 B → bit 384 B → bit 2,048 B → bit 8,192 B → bit 12,288 B → bit 24,576 B → bit 49,152 B → bit 65,536 B → bit 1,174,015 B → bit
Reverse Conversions
4 bit → B 128 bit → B 256 bit → B 640 bit → B 768 bit → B 1,536 bit → B 4,096 bit → B 8,192 bit → B 16,384 bit → B 49,152 bit → B 262,144 bit → B 391,338 bit → B
More Data Conversions
1 GiB → GB 1 TB → bit 1 kB → B 2 TB → GB 8 TB → GB 128 GiB → MiB 256 GiB → MiB 256 MB → GB 512 GiB → MiB 1,024 MB → GB 2,048 GB → MB 10,000 MB → bit

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Common Benchmarks

HD movie ~5 GB
USB flash drive 64 GB
Webpage 2 MB
Raw photo 30 MB
1 TB drive 1024 GB
Song 10 MB

Formula

bit = B × 8

Example

Example: convert 489173 bytes to bits.

489173 B = 3913384 bit

Conversion table

bytes (B) bits (bit)
1 B 8 bit
2 B 16 bit
5 B 40 bit
10 B 80 bit
20 B 160 bit
50 B 400 bit
100 B 800 bit

Explanation

These are both units.

How to convert bytes to bits

  1. Start with the value in bytes (B).
  2. Multiply it by 8.
  3. The result is the measurement in bits (bit).

Example: 489173 B → 3913384 bit

Frequently Asked Questions

How much is 489173 bytes in bits?

489173 bytes equals 3913384 bits.

How many bits is 1 byte?

1 byte equals 8 bits.

How many bytes is 1 bit?

1 bit equals 0.125 bytes.

What is the difference between bytes and bits?

They measure the same quantity, but they may belong to different systems or be used in different contexts depending on region.

Where are bytes and bits used?

They are used in computing and digital storage. The most common unit depends on whether decimal (SI) or binary (IEC) prefixes are used.

Why does 1 byte equal 8 bits?

Because the units are defined with a fixed relationship. To convert bytes to bits, multiply by that factor.