1 B = 0.000000001 GB
Bytes (B) to Gigabytes (GB) Converter
The Bytes (B) to Gigabytes (GB) Converter turns your Byte (B) value into Gigabytes (GB). Type your storage value below — 1 B = 0.000000001 GB, calculated across both decimal (SI) and binary (IEC) standards. This free byte to gigabyte calculator doubles as a digital storage converter, file size converter, and data capacity calculator for accurate unit conversion. Also see: Megabits to Gigabits.
Byte (B)
A byte consists of 8 bits and is the standard unit for measuring digital storage. One byte can represent 256 different values (0-255).
View the byte data unit pageGigabyte (GB)
A gigabyte is 1,000 megabytes or 1,000,000,000 bytes using the SI decimal standard. This is what hard drive manufacturers typically use.
View the gigabyte data unit pageHow to Convert Bytes to Gigabytes
To convert bytes to gigabytes, divide by 1,000,000,000. This gives you the equivalent storage size in the target unit.
B: A byte consists of 8 bits and is the standard unit for measuring digital storage. One byte can represent 256 different values (0-255).
GB: A gigabyte is 1,000 megabytes or 1,000,000,000 bytes using the SI decimal standard. This is what hard drive manufacturers typically use. Related: Bytes to Exbibytes.
1 B = 0.000000001 GB (using SI decimal standard) — or equivalently, 1 GB = 1,000,000,000B.
B to GB conversion rate: 1 byte equals 0.000000001gigabytes — the standard byte to gigabyte data storage conversion used by this calculator.
Quick Facts: B to GB Storage Conversion
- Conversion factor: 1 B = 0.000000001 GB (SI decimal)
- Reverse factor: 1 GB = 1,000,000,000 B
- Source unit type: fundamental storage unit
- Target unit type: SI decimal storage unit
- Category: data storage converter, digital capacity calculator
Steps to Convert Byte to Gigabyte
- Enter your byte value (B) into the byte to gigabyte converter above.
- The equivalent gigabytes (GB) value updates instantly using the B to GB conversion factor.
- Use the swap control to reverse the calculation and convert gigabytes back into bytes.
B to GB Conversion Formula
Here's the exact B to GB formula in copy-paste-ready form — multiply by 0.000000001 to go from bytes to gigabytes, or by 1,000,000,000 to reverse it — followed by a quick-reference chart of the same conversion.
// Convert B to GB
GB = B × 0.000000001
// Reverse: Convert GB to B
B = GB × 1,000,000,000
Byte to Gigabyte Conversion Examples
100 B = 0.0000001 GB
256 B = 0.000000256 GB
500 B = 0.0000005 GB
1,000 B = 0.000001 GB
2,048 B = 0.000002048 GB
What Is a Byte (B)? Definition and Uses
A byte consists of 8 bits and is the standard unit for measuring digital storage. One byte can represent 256 different values (0-255).
The byte is a fundamental unit of digital information storage. It uses base 1,000 following the SI (International System of Units) standard.
Common uses: File sizes, memory addressing, character encoding (ASCII, UTF-8) See also: Kibibits to Exabits.
1 B = 8 bits = 1 bytes.
The byte can be abbreviated as B; for example, 1 byte can be written as 1 B.
Byte Storage Unit at a Glance
| Unit type | fundamental |
|---|---|
| Base / standard | Base 1,000 — SI (International System of Units) |
| Symbol | B |
| Common uses | File sizes, memory addressing, character encoding (ASCII, UTF-8) |
What Is a Gigabyte (GB)? Definition and Uses
A gigabyte is 1,000 megabytes or 1,000,000,000 bytes using the SI decimal standard. This is what hard drive manufacturers typically use.
The gigabyte is a SI decimal unit of digital information storage. It uses base 1,000 following the SI (International System of Units) standard.
Common uses: Movies, video games, smartphone storage, USB drives, cloud storage plans
1 GB = 8 × 10⁹ bits = 1 × 10⁹ bytes.
The gigabyte can be abbreviated as GB; for example, 1 gigabyte can be written as 1 GB.
Gigabyte Storage Unit at a Glance
| Unit type | SI decimal |
|---|---|
| Base / standard | Base 1,000 — SI (International System of Units) |
| Symbol | GB |
| Common uses | Movies, video games, smartphone storage, USB drives, cloud storage plans |
Byte to Gigabyte Conversion Table
The table below shows 100 byte measurements converted to gigabytes — scroll within the table to see the full range.
| Bytes | Gigabytes |
|---|---|
| 1 B | 0.000000001 GB |
| 13 B | 0.000000013 GB |
| 26 B | 0.000000026 GB |
| 39 B | 0.000000039 GB |
| 52 B | 0.000000052 GB |
| 65 B | 0.000000065 GB |
| 78 B | 0.000000078 GB |
| 91 B | 0.000000091 GB |
| 104 B | 0.000000104 GB |
| 117 B | 0.000000117 GB |
| 130 B | 0.00000013 GB |
| 143 B | 0.000000143 GB |
| 156 B | 0.000000156 GB |
| 169 B | 0.000000169 GB |
| 182 B | 0.000000182 GB |
| 195 B | 0.000000195 GB |
| 208 B | 0.000000208 GB |
| 221 B | 0.000000221 GB |
| 234 B | 0.000000234 GB |
| 247 B | 0.000000247 GB |
| 260 B | 0.00000026 GB |
| 273 B | 0.000000273 GB |
| 286 B | 0.000000286 GB |
| 299 B | 0.000000299 GB |
| 312 B | 0.000000312 GB |
| 325 B | 0.000000325 GB |
| 338 B | 0.000000338 GB |
| 351 B | 0.000000351 GB |
| 364 B | 0.000000364 GB |
| 377 B | 0.000000377 GB |
| 390 B | 0.00000039 GB |
| 403 B | 0.000000403 GB |
| 416 B | 0.000000416 GB |
| 429 B | 0.000000429 GB |
| 442 B | 0.000000442 GB |
| 455 B | 0.000000455 GB |
| 468 B | 0.000000468 GB |
| 481 B | 0.000000481 GB |
| 494 B | 0.000000494 GB |
| 507 B | 0.000000507 GB |
| 520 B | 0.00000052 GB |
| 533 B | 0.000000533 GB |
| 546 B | 0.000000546 GB |
| 559 B | 0.000000559 GB |
| 572 B | 0.000000572 GB |
| 585 B | 0.000000585 GB |
| 598 B | 0.000000598 GB |
| 611 B | 0.000000611 GB |
| 624 B | 0.000000624 GB |
| 637 B | 0.000000637 GB |
| 650 B | 0.00000065 GB |
| 663 B | 0.000000663 GB |
| 676 B | 0.000000676 GB |
| 689 B | 0.000000689 GB |
| 702 B | 0.000000702 GB |
| 715 B | 0.000000715 GB |
| 728 B | 0.000000728 GB |
| 741 B | 0.000000741 GB |
| 754 B | 0.000000754 GB |
| 767 B | 0.000000767 GB |
| 780 B | 0.00000078 GB |
| 793 B | 0.000000793 GB |
| 806 B | 0.000000806 GB |
| 819 B | 0.000000819 GB |
| 832 B | 0.000000832 GB |
| 845 B | 0.000000845 GB |
| 858 B | 0.000000858 GB |
| 871 B | 0.000000871 GB |
| 884 B | 0.000000884 GB |
| 897 B | 0.000000897 GB |
| 910 B | 0.00000091 GB |
| 923 B | 0.000000923 GB |
| 936 B | 0.000000936 GB |
| 949 B | 0.000000949 GB |
| 962 B | 0.000000962 GB |
| 975 B | 0.000000975 GB |
| 988 B | 0.000000988 GB |
| 1,001 B | 0.000001001 GB |
| 1,014 B | 0.000001014 GB |
| 1,027 B | 0.000001027 GB |
| 1,040 B | 0.00000104 GB |
| 1,053 B | 0.000001053 GB |
| 1,066 B | 0.000001066 GB |
| 1,079 B | 0.000001079 GB |
| 1,092 B | 0.000001092 GB |
| 1,105 B | 0.000001105 GB |
| 1,118 B | 0.000001118 GB |
| 1,131 B | 0.000001131 GB |
| 1,144 B | 0.000001144 GB |
| 1,157 B | 0.000001157 GB |
| 1,170 B | 0.00000117 GB |
| 1,183 B | 0.000001183 GB |
| 1,196 B | 0.000001196 GB |
| 1,209 B | 0.000001209 GB |
| 1,222 B | 0.000001222 GB |
| 1,235 B | 0.000001235 GB |
| 1,248 B | 0.000001248 GB |
| 1,261 B | 0.000001261 GB |
| 1,274 B | 0.000001274 GB |
| 1,287 B | 0.000001287 GB |
SI Decimal vs Binary: Why Two Different Standards?
When converting bytes to gigabytes, different tools may give slightly different results. This is because there are two competing standards for measuring digital storage:
| Standard | Base | 1 KB equals | Used By |
|---|---|---|---|
| SI Decimal | 1000 | 1,000 bytes | Hard drive manufacturers, macOS, network speeds |
| Binary (IEC) | 1024 | 1,024 bytes | Windows, Linux (partially), RAM specifications |
Note: Our calculator defaults to SI decimal (base 1000) to match the box label. To match Windows, toggle the standard above the converter.
FAQs: Byte to Gigabyte Conversion
How many gigabytes are in 1 byte?
1 Byte (B) equals 0.000000001 Gigabytes using the SI decimal standard.
How do I convert bytes to gigabytes?
Multiply the byte value by 0.000000001 to get gigabytes. For example, 10 B = 0.00000001 GB.
Is a byte bigger than a gigabyte?
No. 1 B = 0.000000001 GB, so the gigabyte is larger — 1 GB = 1,000,000,000 B.
What is Byte (B) commonly used for?
File sizes, memory addressing, character encoding (ASCII, UTF-8).