at the drop of a hat

idiom/æt ðə drɒp əv ə hæt/ 🔊 listen

At the drop of a hat means immediately, without any hesitation or delay — at the slightest signal. It describes someone ready and willing to act right away, as soon as the chance arises.

📖 Meanings

1immediately, without any hesitation
"She'll help you at the drop of a hat." — She'll help you immediately, without hesitating.
2acting at the slightest prompting
"He'd travel anywhere at the drop of a hat." — He'd travel anywhere at a moment's notice.

🔄 Related phrases

💬 Common patterns

at the drop of a hatready at the drop of a hatleave at the drop of a hat
❓ How do you say you'll do something immediately, without hesitation?