Réseaux sociaux · · 6 min de lecture

How to plan a month of Instagram content in an hour

A five-step, one-hour method to plan a month of Instagram posts: review last month, choose themes, fill the grid, batch captions, then schedule and hand over.

Planning Instagram content one day at a time is exhausting. You open the app, wonder what to post, and either post something rushed or nothing at all. Planning the whole month in one sitting is faster, and the posts are better because they fit together.

Here's a one-hour method. Set a timer for each step and stop when it goes off. The aim is a good plan, not a perfect one.

Before you start

Have these open:

  • Your Instagram insights for the last month (in the professional dashboard).
  • A calendar with the coming month's dates, holidays and anything happening in your business: launches, events, seasonal offers.
  • A simple grid: a spreadsheet, a notes app or a planning tool with a row for each post.

Step 1: Look back (10 minutes)

Look at last month's posts and note:

  • The three posts with the most saves and shares. Saves and shares usually say more about value than likes do.
  • The three with the most comments or messages. These started conversations.
  • Anything that flopped. Just note it; don't overthink it.

Ask one question: what did the best posts have in common? Often it's a format (a carousel with tips, a short behind-the-scenes video) or a topic (prices, how-to, your team).

Step 2: Choose your themes (10 minutes)

Pick three or four content themes, sometimes called pillars. For a small business, these work well:

  1. Show the product or service. What you sell, in use, with real customers where you have permission.
  2. Teach something. Tips, how-tos, common questions answered.
  3. Behind the scenes. Your team, your process, your place.
  4. Offers and news. Promotions, new items, events.

Then decide the balance. A good starting point is to keep offers to about a quarter of your posts or fewer. If every post is selling, people stop listening.

Now mark the fixed dates on your calendar: holidays that matter to your customers, local events, launches, the start and end of any offer.

Step 3: Fill the grid (15 minutes)

Decide how often you'll post. Be realistic: three good feed posts a week that you actually publish beats daily posts you abandon after a week. Stories can be more frequent and more casual.

For a three-posts-a-week plan, that's twelve or thirteen feed posts. For each one, fill in just four things:

  • Date
  • Theme (from step 2)
  • Format: reel, carousel or single image
  • Idea in one line: "Carousel: 5 mistakes people make when choosing a sofa"

Tips for this step:

  • Put the fixed dates in first, then fill the gaps.
  • Rotate themes so no two offer posts are back to back.
  • Mix formats. Reels can reach new people, carousels tend to get saved, single images are quick to make.
  • Reuse what worked. A top post from last month can become a new carousel, a reel, or a follow-up.

Don't write captions yet. Just get every slot filled with an idea.

Step 4: Write the captions in one batch (15 minutes)

Writing all the captions together is much faster than writing them one at a time, because you stay in the same frame of mind. Use a simple structure for each:

  1. Hook: the first line, which shows before "more". Make it specific: "Most people measure the wrong wall for a sofa."
  2. Value: the tip, the story or the details.
  3. Call to action: one clear next step. "Save this for your trip", "Message us to book", "Link in bio".

Keep these in mind:

  • Use a few relevant hashtags rather than a long block.
  • Add alt text to images, so people using screen readers know what's in them.
  • If you post to Facebook too, check whether the caption needs changing. What works on one network doesn't always suit another.
  • Leave room for timely posts. Plan about 80% of the month and keep a few slots free for things you can't predict.

With fifteen minutes for twelve captions, you won't finish every one perfectly. Get a first draft of each, then polish the first week's posts. Polish the rest a week ahead.

Step 5: Schedule and hand over (10 minutes)

  • Schedule the posts using Meta Business Suite or your planning tool, so they go out even on busy days.
  • Decide who checks each post before it goes out, especially offers and prices. (See our guide to a simple approval process for social media posts.)
  • Note what you need to make: photos to take, videos to film. Batch the filming too, one session for the week's reels.

After the month

At the end of the month, go back to step 1. The review becomes quicker every time, because you're comparing against a plan instead of a blur of random posts. Over a few months you'll learn which themes and formats your audience cares about most.

Common mistakes

  • Planning too many posts. Consistency beats volume.
  • Only selling. Teaching and behind-the-scenes posts build the trust that makes offers work.
  • Ignoring comments. Planning saves time; spend some of it replying to people.
  • Never looking back. The review in step 1 is what makes each month better than the last.

Doing this with Wirk

If an hour is still more than you have, Wirk can do most of it with you. Ask something like "plan next month's Instagram posts around our summer offer", and the AI builds a content calendar balanced across your themes, then drafts each post with captions and branded images in your look. You can give a post a different caption for each network. Your team reviews and approves each post, and approved posts go out at their scheduled times. At the end of the month, the results report shows how each post did, so step 1 takes minutes.

Whichever way you plan, the principle is the same: decide once, in one sitting, and spend the rest of the month doing the business instead of wondering what to post.

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