RunAds
Backed by Every Friday

Meta ads, explained

Short answer

Meta ads are the Facebook and Instagram ads you buy through Meta Ads Manager, priced in an auction against your own budget. These guides cover what they cost, how to track and structure them, and the policies that get them rejected, with every number linked to Meta's own docs or a named benchmark.

Updated Nov 9, 2026By Caleb Canales, Founder, RunAdsSources (7)
$0.60Avg. CPC, Facebook traffic campaigns, 2026[1]
4:5Meta's recommended feed ratio, 1440 x 1800[2]
50Max non-archived ads per ad set[4]
48 hrsPixel and server event deduplication window[7]

Cost and results

How much do Facebook ads costFacebook ad CPC and cost per lead from LocaliQ's 2026 benchmarks, CPM from Superads' dataset, how Meta's daily budget pacing works, and a worked budget.What is a good ROAS on Facebook adsA good Facebook ads ROAS is one above break-even (1 / gross margin); how to set a minimum ROAS bid in Meta and why benchmarks rarely transfer.Facebook ads vs Google adsFacebook ads vs Google Ads: demand creation vs demand capture, 2026 CPC and cost per lead from LocaliQ for both, and how to split a budget.

Campaigns and structure

Advantage+ shopping campaigns explainedWhat Advantage+ shopping campaigns are, the move to Advantage+ sales campaigns in the Marketing API, the three automation levers, and when to use them.CBO vs ABO on MetaAdvantage campaign budget (CBO) vs ad set budgets (ABO): how Meta moves spend, spend limits, shared bid strategies and when each fits.How many ads per ad set on MetaMeta's hard limit of 50 ads per ad set, why fewer usually works better, and a simple testing structure for new creative.How the Meta learning phase worksWhat the Meta learning phase is, the roughly 50 events in 7 days guideline, what resets learning, and what to do about Learning Limited.

Creative, tracking and policy

Meta ad specs and sizesMeta's own recommended sizes for Facebook and Instagram image, video, Stories, Reels and carousel ads: 4:5, 9:16 and 1:1, file limits and text lengths.Meta Pixel and Conversions API setupInstall the Meta Pixel, add standard events, send the same events through the Conversions API and deduplicate them with event_id, per Meta's developer docs.Why Facebook ads get rejectedWhy Meta rejects ads, per its Advertising Standards: the review process, common policy areas, and how to edit or request another review.

By business type

Facebook ads for ecommerceFacebook and Instagram ads for online stores: catalog, pixel and Conversions API, Advantage+ sales campaigns, creative and ROAS targets.Facebook ads for local businessesFacebook ads for local service businesses: lead ads, 2026 cost per lead by industry from LocaliQ, targeting and follow-up.Meta ads for supplement brandsRunning Meta ads for supplements and health brands within Meta's policies: personal attributes, health and wellness rules, unsafe substances and claims.

Five things that matter most on Meta

  1. Tracking first. Meta optimizes toward the events you send. Run the Pixel and the Conversions API together and deduplicate them with a shared event ID.[7]
  2. Creative is the targeting. With broad audiences, the ad itself decides who stops. Make 4:5 and 9:16 versions and respect the vertical safe zone: about 14% top, 35% bottom and 6% each side.[3]
  3. Fewer, fuller ad sets. PPC Land reports Meta's guidance that an ad set exits learning after about 50 optimization events in seven days.[5] Split the budget too thin and nothing exits.
  4. Policy before publish. Review covers the creative, the targeting and the landing page.[6] Personal attributes and health claims cause most avoidable rejections.
  5. Targets from your margin. A good ROAS is any ROAS above 1 / gross margin. Benchmarks are a sanity check, not a goal.

How we wrote these guides

Every outside number on these pages links to its source with the date we checked it. Meta's own pages come first: the Ads Guide for specs, the Transparency Center for policy, and the developer docs for tracking, budgets and limits. Where Meta's Business Help Center wouldn't load for us, we say so and cite who reported the figure. Benchmarks come from LocaliQ and Superads, with their methods and limits noted. We don't publish RunAds account data on these pages.

If you already run Google Ads, start with Facebook ads vs Google Ads. If you already run Meta, run your Meta ads on Google covers the other direction.

Where RunAds fits

RunAds is an AI agent that plans, writes, launches and watches Google Ads campaigns, with approval before anything goes live. Meta support is in early access: Mission Control builds the Facebook and Instagram campaign from your site, writes the ads, and you approve it before anything spends. You can also create it paused and turn it on yourself in Meta.

Create your free account

Credit packs from $25, 5 credits per $1 of ad spend.

Common questions

What are Meta ads?

Ads you run on Meta's apps, mainly Facebook and Instagram, through Meta Ads Manager. You set a budget and objective, and Meta's auction and delivery system decides who sees them.

How much do Meta ads cost?

LocaliQ's 2026 benchmarks average $0.60 per click for traffic campaigns and $27.39 per lead for lead campaigns. Your own cost depends on objective, audience, creative and industry.

What size should Meta ads be?

Meta recommends 4:5 at 1440 x 1800 for feed images and video, and 9:16 at 1440 x 2560 for Stories and Reels, with carousel cards at 1:1.

Does RunAds run Meta ads?

Meta support in RunAds is in early access. Mission Control builds Facebook and Instagram campaigns from the page you want to sell, and nothing goes live until you approve it.

Sources

  1. Facebook Advertising Benchmarks for 2026, LocaliQ (with WordStream). Last updated September 23, 2026.Averages for Traffic and Leads campaigns across 20+ industries. The page does not state the data period or campaign count.
  2. Meta Ads Guide: Facebook Feed image ads, Meta for Business. Checked Nov 9, 2026.
  3. Meta Ads Guide: Instagram Reels video ads, Meta for Business. Checked Nov 9, 2026.
  4. Ad Set (Marketing API reference): limits, Meta for Developers. Checked Nov 9, 2026.Maximum 50 non-archived ads per ad set; 5,000 non-deleted ad sets per regular ad account.
  5. Explaining learning phase, PPC Land, by Luis Rijo. September 23, 2026.Reports Meta's Business Help Center guidance of about 50 optimization events within seven days of the last significant edit. Meta's own help article returned no readable text to our fetcher.
  6. Introduction to the Advertising Standards, Meta Transparency Center. Checked Nov 9, 2026.Ad review usually finishes within 24 hours; requests for another review go through Account Quality.
  7. Handling Duplicate Pixel and Conversions API Events, Meta for Developers. Checked Nov 9, 2026.

Every outside number on this page links to its source above, with the date we checked it.

Related pages

Run your Meta ads on GoogleTake a winning Meta ad to Demand Gen and YouTube.RunAds Google Ads Benchmark 2026Medians from 224 live Google Ads accounts.How much Google Ads costSearch CPC and cost per lead by industry.Facebook ads vs Google AdsWhich to start with and how to split a budget.

One agent for Google and Meta.

RunAds builds and watches your Google Ads campaigns, and Meta campaigns for Facebook and Instagram are in early access. 1,500+ businesses have signed up.

Create your free account Credit packs from $25, 5 credits per $1 of ad spend. No contracts.