The limit for Instagram captions is 2,200 characters.

The limit for Instagram Bio is 150 characters.

The limit for Instagram comments is 2,200 characters.

The limit for Instagram DMs is 1000 characters.

The limit for an Instagram username is 30 characters.

The limit for an Instagram profile name is 30 characters.

30 hashtags is the maximum number of hashtags per post.

If the space counted, 2,200 characters are around 314 words and 550 words depending on the word length.
If the space is not counted, 2,200 characters are around 366 words and 734 words, depending on the word length.

If the space included 150 characters are around 21 words and 38 words depending on the word length/ If the space is not counted, 150 characters are around 25 words and 50 words, depending on the word length.

Yes, one break line counted as one character.

You can add up to 30 hashtags per Instagram post.

Yes, one emoji counted as two characters.

Yes, the Instagram character counter is completely free.