Its vs. It’s: The Simple Rule to Never Mix Them Up Again

“Its” and “it’s” are pronounced identically and typed constantly — which is exactly why they’re one of the most common mix-ups in English. The rule is simple once it clicks.

The One-Second Test

Replace the word with “it is” (or “it has”). If the sentence still makes sense, use it’s. If it doesn’t, use its.

• “The dog wagged (its/it’s) tail.” → “The dog wagged it is tail” doesn’t work → its
• “(Its/It’s) going to rain today.” → “It is going to rain today” works → it’s

Using “Its” Correctly

“Its” is a possessive pronoun, just like “his,” “her,” or “their.” None of those take an apostrophe, and neither does “its”:

• “The company announced its new policy.”
• “The cat licked its paw.”
• “Every rule has its exception.”

Using “It’s” Correctly

“It’s” is always a contraction — either “it is” or “it has”:

• “It’s raining.” (it is)
• “It’s been a long day.” (it has)
• “I think it’s time to go.” (it is)

Why This Mix-Up Happens

Normally, apostrophe + s shows possession (“Sarah’s book,” “the dog’s leash”). “Its” breaks that pattern on purpose — it follows the same rule as other possessive pronouns (his, hers, its, theirs), none of which use an apostrophe. The apostrophe in “it’s” is reserved entirely for the contraction.

More Examples Side by Side

• “The company changed its logo.” vs. “It’s a great logo.”
• “The bird built its nest early.” vs. “It’s nesting season already.”
• “The team celebrated its win.” vs. “It’s been a great season.”

Frequently Asked Questions

Is “its” ever correct with an apostrophe?

No. “It’s” with an apostrophe is always a contraction, never a possessive.

What’s an easy way to remember the difference?

Try substituting “it is.” If that works, use “it’s.” If not, use “its.”