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Instagram bio character limit

Instagram character limit: 150-character bio and captions

The Instagram Help Center states 150 characters for the bio. It is a short limit, and what misleads most when counting are emoji and line breaks, which use space without showing up as letters. The counter opens with a sample bio and shows how much of the 150 limit it uses.

What goes into the 150 characters and how to count

Everything you type counts: letters, digits, spaces, signs and emoji. The tool counts in UTF-16 units, the same basis as JavaScript and most apps: the English sample bio, "Travel photographer ✈️ New York | Itineraries and camera tips | Collabs: send a DM 👇", has 85 units. The two emoji weigh more than a letter: 👇 uses 2 units, and ✈️ also uses 2, because it is the character U+2708 followed by the emoji selector U+FE0F. A line break, when the bio has several lines, uses 1 unit per line.
The exact way Instagram tallies emoji does not appear in the public documentation I could open, so the tool's count should be read as a conservative estimate: if the text fits here with room to spare, it fits in the app; if it nears 150, check the bio field before saving. For the same reason, I do not state the caption limit here: the tool shows 2,200 characters as a widely cited reference, but that number could not be confirmed on an official Instagram page on the day of verification.
To fit in 150, the most effective thing is cutting by priority. First, say what you do in a few words; then, for whom; last, the call to action. Swap long separators for a single character (| or ·, 1 unit each), remove double spaces and prefer an emoji that replaces a whole word, since an emoji costs 2 units and a word like "contact" costs 7. For text icons that use just 1 unit, such as ✦ or ❀, the site's symbol catalog has hundreds, but test each one in the bio before publishing, because display varies between devices.

Bio counts checked

Portuguese sample bio

Input: Fotógrafa de viagem ✈️ São Paulo | ...
Expected output: 95 de 150

55 units left.

Simple emoji

Input: 👇
Expected output: 2 unidades UTF-16

An emoji outside the basic plane uses 2.

Emoji with selector

Input: ✈️
Expected output: 2 unidades (U+2708 + U+FE0F)

The emoji selector also takes 1 unit.

Text symbol

Input: ✦
Expected output: 1 unidade (U+2726)

Cheaper than an emoji.

Bio at the limit

Input: a × 150
Expected output: 150 de 150

151 goes over by 1.

Full tool FAQ

Does this tool count characters, words and reading time at once?

Yes. The tool gathers the most-used digital-writing metrics in a single panel, characters with and without spaces, words, unique words, lines, paragraphs, sentences and code points, plus estimates of reading and speaking time. That way you compare length, structure and pace of the text without switching between several tools, and everything updates with each keystroke you type.

Do spaces count as characters?

What counts as a character in a text?

Are characters and words the same thing?

How do you estimate reading time for a text?

How many characters usually fit in a bio, title or description?

Why do different platforms show different counts for the same text?

Is a longer text always better for readability?

Frequently asked questions

How many characters fit in the Instagram bio?

150, according to the Instagram Help Center. Spaces, signs, emoji and line breaks all count, so paste your text into the tool and see the total.

Does an emoji count as one character in the bio?

In the tool, a simple emoji uses 2 UTF-16 units. Since Instagram does not publicly document the method, treat the count as an estimate and confirm in the bio field.

What is the Instagram caption limit?

The tool uses 2,200 as a reference, a widely cited number that I could not confirm on an official page. Check in the app, because platform limits change.

Next steps

What goes into the 150 characters and how to count

Everything you type counts: letters, digits, spaces, signs and emoji. The tool counts in UTF-16 units, the same basis as JavaScript and most apps: the English sample bio, "Travel photographer ✈️ New York | Itineraries and camera tips | Collabs: send a DM 👇", has 85 units. The two emoji weigh more than a letter: 👇 uses 2 units, and ✈️ also uses 2, because it is the character U+2708 followed by the emoji selector U+FE0F. A line break, when the bio has several lines, uses 1 unit per line.

The exact way Instagram tallies emoji does not appear in the public documentation I could open, so the tool's count should be read as a conservative estimate: if the text fits here with room to spare, it fits in the app; if it nears 150, check the bio field before saving. For the same reason, I do not state the caption limit here: the tool shows 2,200 characters as a widely cited reference, but that number could not be confirmed on an official Instagram page on the day of verification.

To fit in 150, the most effective thing is cutting by priority. First, say what you do in a few words; then, for whom; last, the call to action. Swap long separators for a single character (| or ·, 1 unit each), remove double spaces and prefer an emoji that replaces a whole word, since an emoji costs 2 units and a word like "contact" costs 7. For text icons that use just 1 unit, such as ✦ or ❀, the site's symbol catalog has hundreds, but test each one in the bio before publishing, because display varies between devices.

Bio counts checked

Portuguese sample bio

Input: Fotógrafa de viagem ✈️ São Paulo | ...
Expected output: 95 de 150

55 units left.

Simple emoji

Input: 👇
Expected output: 2 unidades UTF-16

An emoji outside the basic plane uses 2.

Emoji with selector

Input: ✈️
Expected output: 2 unidades (U+2708 + U+FE0F)

The emoji selector also takes 1 unit.

Text symbol

Input: ✦
Expected output: 1 unidade (U+2726)

Cheaper than an emoji.

Bio at the limit

Input: a × 150
Expected output: 150 de 150

151 goes over by 1.

Full tool FAQ

Does this tool count characters, words and reading time at once?

Do spaces count as characters?

What counts as a character in a text?

Are characters and words the same thing?

How do you estimate reading time for a text?

How many characters usually fit in a bio, title or description?

Why do different platforms show different counts for the same text?

Is a longer text always better for readability?

Frequently asked questions

How many characters fit in the Instagram bio?

150, according to the Instagram Help Center. Spaces, signs, emoji and line breaks all count, so paste your text into the tool and see the total.

Does an emoji count as one character in the bio?

In the tool, a simple emoji uses 2 UTF-16 units. Since Instagram does not publicly document the method, treat the count as an estimate and confirm in the bio field.

What is the Instagram caption limit?

The tool uses 2,200 as a reference, a widely cited number that I could not confirm on an official page. Check in the app, because platform limits change.