What is the difference between Mathematical Italic Capital A and Latin Capital Letter A?

Mathematical Italic Capital A is U+1D434 in the Mathematical Alphanumeric Symbols block. Latin Capital Letter A is U+0041 in the Basic Latin block. They are distinct Unicode codepoints and may appear visually similar depending on the font.

What is the HTML entity for Mathematical Italic Capital A?

The HTML entity for Mathematical Italic Capital A (U+1D434) is 𝐴.

What is the HTML entity for Latin Capital Letter A?

The HTML entity for Latin Capital Letter A (U+0041) is A.

Are Mathematical Italic Capital A and Latin Capital Letter A the same Unicode character?

No. Mathematical Italic Capital A is U+1D434 (decimal 119860) and Latin Capital Letter A is U+0041 (decimal 65). They are separate codepoints.

What are the UTF-8 encodings of Mathematical Italic Capital A and Latin Capital Letter A?

Mathematical Italic Capital A (U+1D434) encodes as F0 9D 90 B4 in UTF-8. Latin Capital Letter A (U+0041) encodes as 41 in UTF-8.

Mathematical Italic Capital A vs Latin Capital Letter A

Compare two Unicode characters side by side — encodings, HTML entities, escape sequences, and Unicode properties. Useful for distinguishing visually similar characters like hyphens and dashes, quotation marks, or homoglyphs.

𝐴

Mathematical Italic Capital A

U+1D434

Full details →

Latin Capital Letter A

U+0041

Full details →

Property Comparison

Property	Mathematical Italic Capital A	Latin Capital Letter A
Codepoint	`U+1D434`	`U+0041`
Decimal	`119860`	`65`
HTML Entity	`𝐴`	`A`
HTML Decimal	`𝐴`	`A`
HTML Hex	`𝐴`	`A`
UTF-8	`F0 9D 90 B4`	`41`
UTF-16	`D8 35 DC 34`	`00 41`
UTF-32	`0001D434`	`00000041`
CSS Escape	`\1D434`	`\41`
JS Escape	`\uD835\uDC34`	`\u0041`
Python Escape	`\U0001D434`	`\u0041`
URL Encoded	`%F0%9D%90%B4`	`A`
Category	`Uppercase Letter (Lu)`	`Uppercase Letter (Lu)`
Block	`Mathematical Alphanumeric Symbols`	`Basic Latin`
Script	`Common`	`Latin`
Bidi Class	`L`	`L`
Unicode Version	`3.1`	`1.1`

Rows highlighted in amber differ between the two characters.

Common Comparisons

Frequently confused character pairs.

Em Dash vs En Dash 2014 / 2013 Hyphen-Minus vs Minus Sign 002D / 2212 Copyright vs Sound Recording Copyright 00A9 / 2117 Latin A vs Greek Alpha 0041 / 0391 Degree Sign vs Masculine Ordinal 00B0 / 00BA Left vs Right Single Quotation Mark 2018 / 2019 Left vs Right Double Quotation Mark 201C / 201D Multiplication Sign vs Letter x 00D7 / 0078 Right Quotation Mark vs Apostrophe 2019 / 0027 Horizontal Ellipsis vs Three Dots 2026 / 0020