Convertir bit en byte (b en B)

1 b = 0.125B. Basculez facilement entre les catégories de mesure, calculez des matrices d'unités en temps réel et copiez les résultats instantanément.

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Stockage Numérique Converter

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Step-by-Step Mathematical Derivation

Verified SI Standard

➡️ Convert bit to byte

Value in B = Value in b × 0.125

To convert any quantity from bit to byte, multiply the quantity by the constant conversion factor 0.125.

⬅️ Convert byte to bit (Inverse)

Value in b = Value in B × 8

To reverse the operation, multiply your byte figure by 8 (or divide by 0.125).

🔢 Step-by-Step Calculation Procedure:

Identify the starting value in bit (b).
Apply the exact linear conversion factor: 1 b = 0.125 B.
Multiply the input value by 0.125 to obtain the exact measurement in byte (B).
Verify precision against standard BIPM / NIST SP 811 statutory guidelines.

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All-Units Instant Matrix

Live Computed

byte --

bit --

kb --

mb --

gb --

tb --

pb --

kib --

KiB

mib --

MiB

gib --

GiB

tib --

TiB

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Printable Reference Cheat Sheet

Generate clean offline reference PDF tables for Digital Storage

Digital Storage Reference Sheet

Standard SI Base Unit: 1 byte

aiunitconverters.com

10/14/2026

Unit Name	Symbol	System	Equivalent in byte
Byte	B	Standard	1 B = 1 byte
Bit	b	Standard	1 b = 0.125 byte
Kilobyte (Decimal)	KB	Standard	1 KB = 1000 byte
Megabyte (Decimal)	MB	Standard	1 MB = 1.0000e+6 byte
Gigabyte (Decimal)	GB	Standard	1 GB = 1.0000e+9 byte
Terabyte (Decimal)	TB	Standard	1 TB = 1.0000e+12 byte
Petabyte (Decimal)	PB	Standard	1 PB = 1.0000e+15 byte
Kibibyte (Binary)	KiB	Standard	1 KiB = 1024 byte
Mebibyte (Binary)	MiB	Standard	1 MiB = 1.0486e+6 byte
Gibibyte (Binary)	GiB	Standard	1 GiB = 1.0737e+9 byte
Tebibyte (Binary)	TiB	Standard	1 TiB = 1.0995e+12 byte

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Academic & Research Citation Exporter

Cite this mathematical formula and conversion factor in research papers and wikis

BibTeX / APA / IEEE

@misc{ai_unit_converter_bit_to_byte,
  author       = {AI Unit Converters Standards Board},
  title        = {Exact bit to byte Conversion Factor and Mathematical Derivation},
  year         = {2026},
  howpublished = {\url{https://aiunitconverters.com/fr/data/bit-to-byte}},
  note         = {Derived from NIST Special Publication 811 and BIPM SI Brochure}
}

AI Unit Converters. (2026). bit to byte conversion formula & metric standard. Retrieved from https://aiunitconverters.com/fr/data/bit-to-byte

[1] AI Unit Converters Standards Board, "bit to byte conversion factor," 2026. [Online]. Available: https://aiunitconverters.com/fr/data/bit-to-byte. [Accessed: Oct 14, 2026].

\[ 1\text{ bit} = \text{factor} \times 1\text{ byte} \]

📊Tableaux de Référence

bit (b)byte (B)

1b	0.125B
2b	0.25B
5b	0.625B
10b	1.25B
15b	1.875B
20b	2.5B
25b	3.125B
50b	6.25B
75b	9.375B
100b	12.5B
250b	31.25B
500b	62.5B
1000b	125B
5000b	625B
10000b	1,250B

byte (B)bit (b)

1B	8b
2B	16b
5B	40b
10B	80b
15B	120b
20B	160b
25B	200b
50B	400b
75B	600b
100B	800b
250B	2,000b
500B	4,000b
1000B	8,000b
5000B	40,000b
10000B	80,000b

Catégories Populaires

bit → byte bit → kb bit → mb bit → gb bit → tb bit → pb bit → kib bit → mib bit → gib bit → tib