Facebook Caption Ideas and Best Practices

Match the caption to the post type

Link posts: 40 to 80 characters, say plainly what the reader gets by clicking. Curiosity gaps underperform because the preview card already reveals the topic and a mismatch feels like a bait.

Photo posts: 300 to 700 characters works well when the caption tells a story the image cannot. Facebook readers scroll slower than Instagram readers and tolerate more text.

Reels: treat them as TikTok. Under 150 characters, hook first.

Local business updates: lead with the concrete fact, for example the hours, the price or the date. Facebook remains the platform where practical local information travels furthest.

Caption patterns with examples

Ask a question people have an answer to: 'What is the one tool you would not give up in your kitchen? Ours is the 20 year old cast iron in this photo.'

Give the useful detail first: 'Open until 9pm all week for the festival. Kitchen closes at 8:30.'

Tell a small story: 'A customer came in looking for a birthday cake at 4pm. We had one hour. Here is what we made.'

Share the process: 'Three photos, one shoot, one hour of editing. Swipe for the raw file.'

What to avoid

Engagement bait phrases like 'like if you agree' are explicitly downranked. Ask a real question instead.

Reposting an Instagram caption unchanged. Hashtag-heavy Instagram copy looks out of place in a Facebook feed and adds little discovery value there.

Hiding the link in the comments on a page post. Facebook does not penalise the in-post link the way people assume, and burying it costs clicks.

FAQs