What is the difference between Greek Small Letter Iota and Latin Small Letter I?

Greek Small Letter Iota is U+03B9 in the Greek and Coptic block. Latin Small Letter I is U+0069 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 Greek Small Letter Iota?

The HTML entity for Greek Small Letter Iota (U+03B9) is ι.

What is the HTML entity for Latin Small Letter I?

The HTML entity for Latin Small Letter I (U+0069) is i.

Are Greek Small Letter Iota and Latin Small Letter I the same Unicode character?

No. Greek Small Letter Iota is U+03B9 (decimal 953) and Latin Small Letter I is U+0069 (decimal 105). They are separate codepoints.

What are the UTF-8 encodings of Greek Small Letter Iota and Latin Small Letter I?

Greek Small Letter Iota (U+03B9) encodes as CE B9 in UTF-8. Latin Small Letter I (U+0069) encodes as 69 in UTF-8.

Greek Small Letter Iota vs Latin Small Letter I

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.

Greek Small Letter Iota

U+03B9

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Latin Small Letter I

U+0069

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Property Comparison

Property	Greek Small Letter Iota	Latin Small Letter I
Codepoint	`U+03B9`	`U+0069`
Decimal	`953`	`105`
HTML Entity	`ι`	`i`
HTML Decimal	`ι`	`i`
HTML Hex	`ι`	`i`
UTF-8	`CE B9`	`69`
UTF-16	`03 B9`	`00 69`
UTF-32	`000003B9`	`00000069`
CSS Escape	`\3B9`	`\69`
JS Escape	`\u03B9`	`\u0069`
Python Escape	`\u03B9`	`\u0069`
URL Encoded	`%CE%B9`	`i`
Category	`Lowercase Letter (Ll)`	`Lowercase Letter (Ll)`
Block	`Greek and Coptic`	`Basic Latin`
Script	`Greek`	`Latin`
Bidi Class	`L`	`L`
Unicode Version	`1.1`	`1.1`

Rows highlighted in amber differ between the two characters.

Common Comparisons

Frequently confused character pairs.

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