Binary to Hexadecimal Table Generator
Generate a complete binary to hexadecimal conversion table for a selected bit width. Create 1-bit through 8-bit reference charts with padded binary values, decimal equivalents, hexadecimal output, row counts, minimum and maximum values.
Generated Binary to Hexadecimal Table
The table below is generated from the bit width selected in the calculator. Every possible binary value for that width is shown together with its decimal and hexadecimal equivalent. Binary values remain left-padded so each row uses a consistent fixed width.
| # | Binary | Decimal | Hexadecimal |
|---|---|---|---|
| 1 | 0000 | 0 | 0 |
| 2 | 0001 | 1 | 1 |
| 3 | 0010 | 2 | 2 |
| 4 | 0011 | 3 | 3 |
| 5 | 0100 | 4 | 4 |
| 6 | 0101 | 5 | 5 |
| 7 | 0110 | 6 | 6 |
| 8 | 0111 | 7 | 7 |
| 9 | 1000 | 8 | 8 |
| 10 | 1001 | 9 | 9 |
| 11 | 1010 | 10 | A |
| 12 | 1011 | 11 | B |
| 13 | 1100 | 12 | C |
| 14 | 1101 | 13 | D |
| 15 | 1110 | 14 | E |
| 16 | 1111 | 15 | F |
Binary to Hexadecimal Table Generator
The Binary to Hexadecimal Table Generator creates a complete reference table containing all binary values available within a selected bit width. Each generated row includes a fixed-width binary number, its decimal equivalent, and its hexadecimal representation.
A 4-bit table contains all 16 possible nibble values from binary 0000 through 1111. An 8-bit table contains all 256 byte values from binary 00000000 through 11111111.
How to Generate a Binary to Hex Table
Select a binary width between one and eight bits, choose uppercase or lowercase hexadecimal letters, and select Generate Binary to Hex Table. The calculator enumerates every value from zero through the largest unsigned integer possible at that bit width.
Possible values:
2⁴ = 16
Binary range:
0000 through 1111
Decimal range:
0 through 15
Hex range:
0 through F
How Many Rows Are in a Binary Table?
The total number of possible values for an unsigned binary field is determined by raising 2 to the number of bits.
table rows
table rows
table rows
table rows
Binary Table Size by Bit Width
The table grows exponentially rather than linearly. Increasing a field from four bits to eight bits does not merely double the number of values; it increases the possibilities from 16 to 256.
| Bit Width | Possible Values | Decimal Range | Binary Maximum | Hex Maximum |
|---|---|---|---|---|
| 1 bit | 2 | 0–1 | 1 |
1 |
| 2 bits | 4 | 0–3 | 11 |
3 |
| 3 bits | 8 | 0–7 | 111 |
7 |
| 4 bits | 16 | 0–15 | 1111 |
F |
| 5 bits | 32 | 0–31 | 11111 |
1F |
| 6 bits | 64 | 0–63 | 111111 |
3F |
| 7 bits | 128 | 0–127 | 1111111 |
7F |
| 8 bits | 256 | 0–255 | 11111111 |
FF |
4-Bit Binary to Hexadecimal Table
Four bits form one complete binary nibble. Because a nibble has sixteen possible values, it corresponds exactly to the sixteen hexadecimal digit values 0 through F.
| Binary | Decimal | Hex |
|---|---|---|
0000 | 0 | 0 |
0001 | 1 | 1 |
0010 | 2 | 2 |
0011 | 3 | 3 |
0100 | 4 | 4 |
0101 | 5 | 5 |
0110 | 6 | 6 |
0111 | 7 | 7 |
1000 | 8 | 8 |
1001 | 9 | 9 |
1010 | 10 | A |
1011 | 11 | B |
1100 | 12 | C |
1101 | 13 | D |
1110 | 14 | E |
1111 | 15 | F |
8-Bit Binary to Hexadecimal Table
An eight-bit value contains two nibbles and therefore maps naturally to two hexadecimal digits. A complete unsigned byte ranges from binary 00000000 to 11111111, decimal 0 to 255, and hexadecimal 00 to FF when displayed at full byte width.
= 2 nibbles
= 2 hexadecimal digits
00000000₂ = 00₁₆
00001111₂ = 0F₁₆
11110000₂ = F0₁₆
11111111₂ = FF₁₆
Why the Generator Preserves Leading Binary Zeros
A reference table is easier to read when every binary value uses the same width. For example, the value decimal 5 is normally written as binary 101, but inside an 8-bit table it appears as 00000101.
Minimal binary:
101
4-bit representation:
0101
8-bit representation:
00000101
The extra leading zeros do not change the numeric value. They show the width of the binary field.
Binary Width vs Numeric Value
Bit width describes how many binary positions are available, while numeric value describes the magnitude represented by the active bits. Two binary strings with different widths can therefore represent the same number.
| Binary | Width | Decimal | Hex Value |
|---|---|---|---|
1 |
1 bit | 1 | 1 |
0001 |
4 bits | 1 | 1 |
00000001 |
8 bits | 1 | 1 |
Why Hexadecimal Tables Are Useful
Binary-to-hex tables provide a quick visual lookup when repeatedly working with binary patterns. They are especially useful when the same bit width is used throughout a technical task.
- Learning binary, decimal, and hexadecimal number systems.
- Studying all possible nibble values from 0000 to 1111.
- Reviewing byte values from 00 to FF.
- Programming and bit-mask reference work.
- Microcontroller register documentation.
- Digital logic and computer architecture exercises.
- Creating classroom or study reference charts.
- Checking binary-to-hex conversions quickly.
Binary, Decimal and Hexadecimal in One Table
Including decimal as a third representation makes the generated table useful for comparing all three common number systems. The numerical value stays the same while only the notation changes.
= Decimal 10
= Hexadecimal A
Binary 1111
= Decimal 15
= Hexadecimal F
Binary 11111111
= Decimal 255
= Hexadecimal FF
Maximum Unsigned Value for a Binary Width
For an unsigned binary field containing n bits, the maximum representable integer is one less than 2 raised to the number of bits.
| Width | Formula | Maximum Decimal | Maximum Hex |
|---|---|---|---|
| 4 bits | 2⁴ − 1 |
15 | F |
| 5 bits | 2⁵ − 1 |
31 | 1F |
| 6 bits | 2⁶ − 1 |
63 | 3F |
| 7 bits | 2⁷ − 1 |
127 | 7F |
| 8 bits | 2⁸ − 1 |
255 | FF |
Why the Generator Stops at 8 Bits
The number of rows doubles every time the width increases by one bit. An 8-bit table requires 256 rows, but a 16-bit table would require 65,536 rows, which is generally impractical for an interactive reference page.
| Width | Total Rows | Reference Table Practicality |
|---|---|---|
| 4 bits | 16 | Very compact |
| 8 bits | 256 | Practical |
| 10 bits | 1,024 | Large |
| 12 bits | 4,096 | Very large |
| 16 bits | 65,536 | Not suitable as a normal browser reference table |
Limiting this page to eight bits keeps the generated chart fast, readable, and useful instead of producing tens of thousands of unnecessary DOM rows.
Uppercase vs Lowercase Hexadecimal Tables
Hexadecimal letters may be written in uppercase or lowercase. The represented values are identical.
A B C D E F
Lowercase:
a b c d e f
Both represent decimal values:
10 11 12 13 14 15
The calculator lets you switch the generated table between uppercase and lowercase hexadecimal notation.
Binary to Hex Table vs Binary Range Conversion
A complete reference table and a range conversion serve different purposes. This generator enumerates every possible value for a selected bit width. A range converter instead focuses on a user-defined starting and ending value.
| Feature | Table Generator | Range Conversion |
|---|---|---|
| Input | Bit width | Start and end binary values |
| Output | Complete width table | Requested interval only |
| Primary purpose | Reference chart | Range-specific conversion |
| Example | All 4-bit values | Binary 1010 through 1111 |
Common Binary Table Mistakes
Binary reference charts are straightforward, but inconsistent widths or incorrect range calculations can make them confusing.
- Forgetting that n bits produce 2ⁿ different patterns.
- Using 2ⁿ as the maximum value instead of 2ⁿ − 1.
- Removing leading zeros from fixed-width binary rows.
- Assuming 8 bits have only 128 patterns instead of 256.
- Confusing hexadecimal F with decimal 16 instead of 15.
- Treating hexadecimal 10 as decimal 10 instead of decimal 16.
- Mixing signed and unsigned interpretation in a simple reference table.
- Generating tens of thousands of rows when a range-specific table would be more useful.
Binary to Hexadecimal Table Generator FAQs
These FAQs explain table width, row count, 4-bit and 8-bit tables, hexadecimal notation, leading zeros, and maximum values.
What is a binary to hexadecimal table?
How many rows does a 4-bit binary table have?
How many rows does an 8-bit table have?
What is the 4-bit binary range?
What is the 8-bit binary range?
Why are leading zeros shown in the binary table?
What is the formula for the number of table rows?
What is the maximum value for n bits?
Why does a 4-bit table end at F?
Why does an 8-bit table end at FF?
Does uppercase A-F have a different value from lowercase a-f?
Can I generate a 1-bit or 2-bit table?
Why not generate a complete 16-bit table?
Does this generator use signed binary values?
What is the difference between this generator and converting one binary number?
Generate a Binary to Hexadecimal Reference Table Online
Choose a bit width from 1 through 8 and select Generate Binary to Hex Table. The tool calculates the total number of possible values, generates every fixed-width binary pattern in ascending order, determines its decimal equivalent, and displays the corresponding hexadecimal representation.
The resulting table can be used as a compact reference for binary and hexadecimal study, bit fields, bytes, programming, computer architecture, digital electronics, and manual number-system conversion.