The short version: “Preparing” is Facebook’s holding pen between you clicking publish and its systems delivering your ad, and it usually clears in fifteen minutes to a few hours. If it’s still sitting there after 24 hours, the problem almost never fixes itself, something in your account, payment, or targeting needs your attention.
What “preparing” shows in your ads manager
Open Ads Manager and look at the delivery column next to your campaign, ad set, or ad. If it says “Preparing” with a little clock icon instead of “Active” or “In review”, Facebook is telling you the ad has been submitted but hasn’t started its full review process yet, or it’s finished review and is being spun up for delivery. It’s a status, not a rejection, not an error, and not the same thing as “In review” (which means a human or automated moderator is actively checking your creative against ad policies).
I run ads for my own business and for clients across the UK, US and Israel, and this status trips people up constantly. A client of mine, a boutique gym in Brighton, messaged me in a panic one Tuesday because her ad had said “Preparing” for what she swore was “hours and hours.” When we checked the timestamp together it had been 47 minutes. She’d been refreshing the page every five minutes and convinced herself Facebook hated her. It didn’t. It was just doing its job slowly.
How long “preparing” should take
From real accounts I manage, here’s the pattern:
- New ad in an established, spending account: 10 to 30 minutes
- New ad in a brand new account with no spend history: 1 to 3 hours
- Ad using a new image, video, or Lead Ads form for the first time: up to 24 hours
- Ad running during a high-volume period (Black Friday, US election run-up, major news events): can stretch past 24 hours because Facebook’s reviewers are swamped
Facebook’s own guidance says most ads are reviewed within 24 hours, and that’s roughly what I see in practice across dozens of accounts. If yours has been “preparing” for less than a day, the honest answer is: leave it alone.
The uncomfortable bit nobody tells you
Here’s what most guides on this topic skip. Editing your ad while it says “preparing” restarts the review clock. Every single time. I’ve watched business owners panic, tweak the headline, change the image slightly, and reset a review that was two hours from finishing, back to a fresh 24-hour window. Then they panic again and edit it a second time. I once inherited an account where the previous marketer had done this five times on one ad, turning a same-day launch into a five-day wait, and the client blamed Facebook the whole time. It wasn’t Facebook. It was the constant tinkering.
The other thing nobody wants to say plainly: agencies and freelancers often tell clients “it’s just Facebook being slow” because it’s an easier conversation than “your account has a billing problem” or “your Page has a trust issue from a past violation.” Ninety percent of the time when “preparing” drags on past 24 to 48 hours, there’s a specific, fixable cause. It’s rarely random bad luck.
Real reasons preparing takes too long
1. Your payment method needs verifying
If your card is new, expired, or has failed a charge recently, Facebook can quietly stall delivery while it sorts billing in the background, without always flagging it clearly on the ad itself. Check Billing under Ads Manager settings first, always.
2. Your Page or ad account has a past strike
Pages that have had ads rejected before, or accounts flagged for policy issues, sometimes go through slower manual review on everything, even harmless ads. This is common with health, finance, and political advertisers, and I’ve seen it happen to entirely legitimate local businesses that got caught in an algorithm sweep once and never fully recovered their “trust score.”
3. New pixel or new domain
If you’re sending traffic to a brand new website, or your Meta Pixel was only just installed, Facebook sometimes takes longer to crawl and verify the landing page meets ad standards.
4. You’re in a restricted category
Housing, employment, credit, and social issue/political ads go through special categories with extra manual review, which routinely pushes preparing time past a day even when nothing is wrong.
5. High volume submission
If you duplicated a campaign into 15 ad sets and 40 ads in one go, expect a queue. Facebook processes in batches, not instantly, no matter how good your account history is.
What to do while you wait
Do nothing to the ad itself. That’s step one, and it’s the step almost everyone gets wrong. Instead:
- Check the Billing tab for a red flag or failed payment notice
- Check Business Settings for any account restriction notice at the top of the page
- Wait the full 24 hours before contacting support, since most tickets opened before then get closed with “still within normal review time”
- If you’re past 24 hours, use the in-app “Contact Support” chat under the ad’s three-dot menu rather than the general Meta Business Help Centre, it routes faster for ad-specific issues
I also use the dead time productively. If an ad is stuck preparing, that’s a good moment to check your other channels are pulling weight, because paid isn’t the only lever. One client running a product launch had her lead ad stuck for nearly a day, so we used the window to push a webinar registration email instead, which ended up outperforming the ad once it finally went live. Nothing was wasted.
Preparing vs in review vs rejected: know the difference
These three get lumped together constantly, and they mean different things:
- Preparing: submitted, not yet actively reviewed or is finishing setup for delivery. No action needed under 24 hours.
- In review: actively being checked by Facebook’s automated systems and sometimes a human. Same 24-hour rule applies.
- Rejected: reviewed and refused, with a stated reason under the ad. This is the only one that needs immediate editing.
Don’t confuse “preparing” with a rejection warning. I’ve had clients resubmit a perfectly fine ad three times because they assumed preparing meant something was wrong, which, per the point above, made the actual wait longer each time.
Why this matters more than people think
Time pressure makes people make bad decisions with ad accounts. I’ve seen business owners delete an entire ad set because it said preparing for six hours, then rebuild it from scratch, essentially restarting the whole clock for no reason. If you run a school newsletter campaign, a product launch, or a seasonal offer, that lost half-day can matter. This is part of why I tell every client, whether they’re a solo consultant or a team managing multiple Pages, to build in a 48-hour buffer before any launch date when submitting new ad creative. Treat “preparing” as normal friction, not a crisis, and plan your calendar around it rather than against it.
It’s also worth remembering Facebook’s ad review system runs on a mix of machine learning and human moderators, and Meta has said publicly that billions of ads get reviewed each year across its platforms, so a queue is inevitable, not a personal punishment. If you want the fuller picture of every Facebook glitch, setting, and fix in one spot rather than hunting forum threads, I keep an updated Facebook help guide that covers this alongside the other status messages people get stuck on.
A quick real example with numbers
Last spring I launched three identical lead ads for a client in professional services, same budget, same audience, submitted within ten minutes of each other. Ad one cleared preparing in 22 minutes. Ad two took 3 hours and 40 minutes. Ad three sat at preparing for 26 hours before I contacted support, and it turned out the client’s card had a temporary hold from their bank after a large unrelated transaction that same morning. Same account, same day, wildly different outcomes, because delivery speed depends on dozens of small backend factors, not just what you submit.
That’s the bit worth sitting with: there is no fixed, guaranteed time for “preparing,” and anyone who tells you it’s always X minutes is guessing. What you can control is not touching the ad, checking billing first, and giving it the full 24 hours before you assume something’s broken.
When it’s worth getting outside help
If your account regularly gets stuck in preparing, gets flagged for review, or you’re spending real budget and can’t afford the guesswork, that’s usually a sign the account itself needs a proper audit rather than another quick fix. I’ve worked with small business owners who were losing money every week to slow or rejected ads simply because nobody had ever checked their account’s trust signals, billing setup, or Business Manager permissions. If that sounds like you, it might be worth having someone look under the bonnet before your next launch rather than after it, which is exactly the kind of work I cover with clients through hands-on AI and ads consulting for small businesses.
And while you’re waiting on ad approvals, don’t let organic channels sit idle. A well-timed guest post placed on a relevant site or a scheduled email sequence set up through something like automated email marketing keeps momentum going regardless of what Ads Manager is doing behind the scenes. I’ve even seen this work well for institutions outside typical retail, one local college I advised on their broader digital presence used the same principle when they were told to embrace social media across their channels, running organic content while their small paid budget cleared review.
Related reading: facebook ads keep playing in background.
Frequently asked questions
Does “preparing” mean my Facebook ad was rejected?
No. Preparing means the ad has been submitted and is either awaiting review or being set up for delivery, it is a neutral, normal status, not a rejection. Rejections show a clear “Not approved” label with a stated reason underneath the ad, which looks completely different from preparing.
How long should a Facebook ad stay in preparing status?
Most ads clear preparing within 15 minutes to a few hours, and Facebook’s own guidance points to most reviews finishing inside 24 hours. New accounts, restricted categories like housing or finance, and high-traffic periods like Black Friday commonly push that closer to the full 24 hours.
Should I edit my ad if it’s stuck on preparing?
No, editing an ad while it’s preparing restarts the review clock from zero, which is the single most common reason people end up waiting far longer than necessary. Leave it untouched until at least the 24-hour mark before doing anything.
What should I check if my ad is preparing for more than 24 hours?
Check your Billing tab for a failed or flagged payment first, since this is the most common hidden cause, then check Business Settings for any account restriction notice. If both look clean past 24 hours, contact support through the ad’s own three-dot menu rather than the general help centre for a faster, ad-specific response.