Using lowercase text and ASCII-compatible UTF-8, hello in binary is 01101000 01100101 01101100 01101100 01101111 (ASCII-compatible UTF-8, lowercase “hello”). The answer to how to say hello in binary follows the same letter-by-letter process for every character.

In this encoding, each lowercase English letter uses one byte, or eight bits. The spaces shown between groups separate bytes; they are formatting and are not part of the word unless a character space is explicitly encoded.

Hello in binary: What does each byte mean?

For lowercase hello in ASCII-compatible UTF-8, each character has an ASCII-compatible code point, a decimal byte value, and a padded eight-bit binary value:

• h — decimal 104 — 01101000
• e — decimal 101 — 01100101
• l — decimal 108 — 01101100
• l — decimal 108 — 01101100
• o — decimal 111 — 01101111

The repeated l produces the repeated byte. Because these letters are within the ASCII range, their UTF-8 bytes match their ASCII values.

How to say hello in binary, step by step

1. Write the greeting in the intended case: hello, all lowercase.
2. Separate it into characters: h, e, l, l, and o.
3. Convert each character to its decimal ASCII-compatible value.
4. Convert each decimal value to base two and add leading zeroes until every result has eight bits.
5. Join the bytes in their original order.

That process creates the binary for hello: 01101000 01100101 01101100 01101100 01101111 (ASCII-compatible UTF-8, lowercase “hello”). Keeping the eight-bit groups visible makes the result easier to check and decode.

Hi in binary: How does the shorter greeting convert?

For lowercase hi in ASCII-compatible UTF-8, the character mapping is:

• h — decimal 104 — 01101000
• i — decimal 105 — 01101001

Therefore, hi in binary is 01101000 01101001 (ASCII-compatible UTF-8, lowercase “hi”). It contains two eight-bit bytes, one for each letter.

Thank you in binary: How is the space handled?

For lowercase thank you in ASCII-compatible UTF-8, include the space as its own character. Its decimal value is 32, represented by the eight-bit byte 00100000.

• t — decimal 116 — 01110100
• h — decimal 104 — 01101000
• a — decimal 97 — 01100001
• n — decimal 110 — 01101110
• k — decimal 107 — 01101011
• space — decimal 32 — 00100000
• y — decimal 121 — 01111001
• o — decimal 111 — 01101111
• u — decimal 117 — 01110101

So, thank you in binary is 01110100 01101000 01100001 01101110 01101011 00100000 01111001 01101111 01110101 (ASCII-compatible UTF-8, lowercase “thank you,” including the space).

If the bytes are written as one continuous sequence, they become 011101000110100001100001011011100110101100100000011110010110111101110101 (ASCII-compatible UTF-8, lowercase “thank you,” including the space). To decode it, start from the left and regroup the bits into sets of eight. Convert each byte back to its decimal value, then match that value to its character. The byte 00100000 becomes the visible gap between thank and you.