Billions of people use Facebook and Instagram, and Meta's advertising tools let you reach them with remarkable precision — by location, age, interests and behaviours. Whether you want more WhatsApp enquiries, website sales or brand awareness, Facebook ads and Instagram ads can deliver results on modest budgets when done right. This beginner's guide walks you through the process.

How Meta Advertising Works

Facebook and Instagram ads are managed in Meta Ads Manager. Campaigns are organised in three levels:

  1. Campaign: your objective (what you want people to do).
  2. Ad set: your audience, budget, schedule and placements.
  3. Ad: the creative — images, videos, text and call-to-action button.

Meta's algorithm shows your ads to people most likely to take your chosen action.

Before You Start

  • Create a Facebook Page and connect your Instagram professional account.
  • Set up a Meta Business account (Business Manager/Business Suite).
  • Install the Meta Pixel or Conversions API on your website if you sell online, so you can track purchases and leads.
  • Prepare a clear offer and a landing page or WhatsApp number.

Step 1: Choose the Right Objective

Common objectives:

  • Awareness: reach as many relevant people as possible.
  • Traffic: send people to your website or landing page.
  • Engagement: get messages (including WhatsApp), video views or post engagement.
  • Leads: collect contact details using instant forms.
  • Sales: drive purchases on your website or catalogue.

Choose the objective that matches your real goal. For many small businesses, messages to WhatsApp or leads work well.

Step 2: Define Your Audience

  • Location: target the areas you actually serve.
  • Age and gender: based on your real customers.
  • Detailed targeting: interests and behaviours related to your product.
  • Custom audiences: people who visited your website, engaged with your page or are on your customer list.
  • Lookalike audiences: people similar to your best customers.

Meta increasingly recommends broader targeting and letting the algorithm find buyers, especially when conversion tracking is set up well. Test both approaches.

Step 3: Set Your Budget and Schedule

  • Choose a daily or lifetime budget.
  • Start with a modest budget and run ads for at least a week before judging results.
  • Avoid making frequent big changes, which reset the algorithm's learning.

Step 4: Choose Placements

Placements are where your ads appear: Facebook Feed, Instagram Feed, Stories, Reels, Messenger and more. Advantage+ placements (automatic) usually perform well for beginners. Make sure your creatives suit vertical formats for Stories and Reels.

Step 5: Create Scroll-Stopping Ads

Creative quality is often the biggest factor in success.

Visuals

  • Use short, vertical videos where possible — they often outperform static images.
  • Show your product in use and real people.
  • Grab attention in the first two or three seconds.
  • Add captions, since many people watch without sound.

Copy

  • Lead with the customer's problem or desire.
  • Highlight the key benefit and any offer.
  • Add social proof (reviews, number of customers).
  • End with a clear call to action.

Call-to-action button

Choose buttons like "Send WhatsApp message", "Shop now", "Learn more" or "Sign up".

Test several creatives at once and let the data show winners. Our social media marketing guide shares content ideas you can turn into ads.

Step 6: Launch and Monitor

Key metrics:

  • Cost per result (per message, lead or purchase),
  • Click-through rate (CTR) — how compelling your ad is,
  • Cost per thousand impressions (CPM) — how expensive your audience is,
  • Frequency — how often people see your ad (high frequency can cause fatigue),
  • Return on ad spend (ROAS) for sales campaigns.

Step 7: Optimise and Scale

  • Turn off ads with poor results after enough data.
  • Create new variations of winning ads.
  • Increase budget gradually (for example, 20% every few days) on profitable ad sets.
  • Retarget website visitors and engaged users with reminders or offers.
  • Refresh creatives regularly to avoid ad fatigue.

Facebook Ads Example

A home cleaning service in Abuja ran a "messages to WhatsApp" campaign targeting households within 15 km. It tested three short videos: a before-and-after clean, a customer testimonial and a founder introduction. The before-and-after video delivered the lowest cost per conversation, so the business increased its budget on that ad and created new variations. Enquiries became predictable enough to plan staffing weekly.

Common Mistakes

  • Boosting random posts without a clear goal.
  • Targeting too narrowly or too broadly without testing.
  • Using low-quality or text-heavy images.
  • Sending traffic to a slow or confusing website.
  • Judging results after a day or two.
  • Not replying quickly to messages generated by ads.

Frequently Asked Questions

How much should I spend on Facebook ads?

Start with a budget you can sustain for at least a week or two while testing. Scale up once you know your cost per result is profitable.

Should I boost posts or use Ads Manager?

Boosting is simple but limited. Ads Manager offers more objectives, targeting, testing and reporting.

Why are my ads not getting results?

Common issues include weak creatives, the wrong objective, poor landing pages, unrealistic offers or too little data.

Do Instagram ads cost more than Facebook ads?

Costs vary by audience and competition. Running both with automatic placements lets Meta find the most cost-effective option.

Final Thoughts

Facebook ads and Instagram ads work best with a clear objective, the right audience, strong creative, proper tracking and patient optimisation. Start small, test often and scale what works. Explore more guides in our Digital Marketing section, including Google Ads for beginners.