When Should You Start Running Facebook Ads for Your Business?

Straight answer: start running Facebook ads once you have a working offer that has sold at least a handful of times without paid traffic, a landing page that converts at 2 percent or better, and enough margin or lifetime value to survive losing money for the first 60 to 90 days. If any one of those three is missing, ads will not save you, they will just spend your money faster than you can learn from it.

The question people mean is "am I ready", not "when"

Every business owner who asks me this is really asking something else: will Facebook ads fix my slow month. The answer is almost always no. Ads are a multiplier, not a repair kit. If your offer converts at 1 in 50 organically, it will still convert at roughly 1 in 50 with paid traffic pointed at it, only now you're paying for the privilege of finding that out faster and more expensively.

I've sat in enough client calls to know the pattern by heart. Someone launches a new service, gets zero organic traction in the first month, and their instinct is "right, let's run some ads." That's the exact moment to stop and check whether the problem is visibility or the offer itself. Ads amplify what's already there. They don't invent demand out of nothing.

Three things that need to exist before you spend a penny

• Proof of a working offer. You need at least 5 to 10 real sales, bookings, or sign-ups from organic traffic, referrals, or your existing list. This proves people who already trust you will buy. If people who know you won't buy it, strangers on Facebook definitely won't.
• A page that converts without help. Send 100 warm visitors to your landing page. If fewer than 2 of them take the action you want, fix the page before you fix your ad account. I've watched clients pour £2,000 into ads pointed at a page with a confusing headline and a form asking for eleven fields. The ads weren't the problem.
• Cash you can afford to lose for three months. Facebook's algorithm needs data to optimise, and that data costs money. Plan on at least 50 conversion events before the system has enough signal to get efficient. At a modest £20 cost per lead, that's £1,000 minimum just to get out of the learning phase, before you've made a single sale from it.

A real example: the coaching client who waited eight months, correctly

A business coach I worked with launched a group programme in early 2023 and wanted ads running in week one. I talked her out of it. Instead she ran the programme twice with people from her email list and LinkedIn, charging a reduced founding-member rate. Both cohorts sold out through organic posts and warm outreach, nothing paid.

By the time she came back to me eight months later, she had a refined 45-minute sales call script, testimonials with actual numbers in them ("added £14,000 in bookings in 60 days"), and a landing page that had already converted at 4.3 percent on warm traffic. We put £30 a day behind it. Within six weeks she was getting leads at £11 each and closing 1 in 6 on the call, which meant a customer acquisition cost of around £66 against a programme priced at £1,200. That math only worked because she'd done the unglamorous proving-it-out stage first. If she'd started ads on day one with an untested offer and no testimonials, that same £30 a day would have bought her confused strangers clicking on a page that gave them no reason to trust her.

The uncomfortable bit nobody wants to say out loud

Here's the part that gets left out of most advice on this: a lot of agencies and freelancers will happily start your ads the day you sign the contract, because that's how they get paid, not because your business is ready. I've seen retainers begin the same week as launch, with the agency fully aware the offer had never sold a single unit organically. Nobody flagged it because flagging it delays the invoice.

If someone offers to run your ads before you've proven the offer works on people who already like you, ask them directly what evidence they're basing the launch timing on. A good answer sounds like "your page already converts, so we're just adding traffic." A bad answer sounds like "we'll figure out what works as we go," because "figuring it out" with your money is expensive tuition for them to learn your market, not for you to grow it.

What "starting small" looks like, step by step

1. Run one organic test first. Post the offer, or a version of it, to your existing audience for two weeks. Track clicks and sales, not just likes.
2. Set a real budget you won't panic about. £15 to £30 a day for the first month is enough to gather data without betting the business on it. If you're unsure what that should scale to, this guide to budgeting for Facebook ads each month breaks down the numbers by business size.
3. Build one ad, not five. Test the offer and the audience before you test creative variations. Most people burn budget testing six ad designs against an offer nobody wants yet.
4. Give it 50 conversions before judging it. Facebook's delivery system needs volume to optimise. Killing a campaign after three days and 4 leads tells you nothing.
5. Check your page conversion weekly. If cost per click looks fine but cost per sale is climbing, the leak is almost always the landing page, not the targeting.

If you want to see what the actual creative should look like once your foundations are solid, I've broken down real examples in what good Facebook ads look like, with the specific elements that make people stop scrolling.

The signal that means you're not ready, no matter what your gut says

If you've never posted consistently and tested your message organically, ads will just amplify silence into expensive silence. Before you touch a Facebook ads account, you should already know from experience whether daily or a few-times-weekly posting gets you any traction, because that tells you whether your audience even exists on the platform. I've written a full breakdown of realistic posting frequency in how many social media posts you should post daily by platform, and it's worth reading before you assume paid will succeed where organic hasn't been tried.

Here's a number that stops most people cold: if your average customer value is under £50 and you don't have a repeat purchase or subscription built in, Facebook ads will likely lose you money at almost any budget, because the platform's average cost per click sits around £0.40 to £1.20 depending on your industry, and your conversion rate needs to be extraordinary to make the math work on a single low-value sale. This is why so many small product sellers try ads for three weeks, lose £400, and conclude "Facebook ads don't work," when their unit economics never had a chance.

When waiting is the wrong call

Timing cuts both ways though. I've also seen business owners sit on a proven offer for a year, terrified of spending money on ads, while a competitor with a weaker product scales past them simply by putting budget behind something that already works. If your offer sells consistently through referrals and organic content, and you've got margin to reinvest, delaying ads out of fear is its own costly mistake. The maths I'd want to see before you commit real monthly spend is laid out in more detail in this number-by-number guide to monthly Facebook ad budgets, which walks through how to size spend against your actual margins rather than a guess.

The honest test is simple. Ask yourself: has this offer sold, unaided, at least ten times? Does the page convert without me personally talking someone through it? Can I afford to lose this month's ad spend without it hurting rent or payroll? Three yeses means start now, funded, not tentatively with £5 a day, which achieves almost nothing on Facebook's current auction. Two or fewer yeses means spend the next month closing that gap instead of opening an ads manager account.

A closely related page: Write for Us Culture and Art: Creative Business Blog Guest Post Guidelines.

Related reading: how to stop paying for facebook ads.

Before adding more software, read my list of the best Facebook ads tools for small business.

Frequently asked questions

How much revenue should my business have before running Facebook ads?

There's no fixed revenue threshold, but you should have proof of at least 5 to 10 organic sales of the exact offer you plan to advertise, and enough margin to comfortably spend £500 to £1,000 over the first two to three months while the algorithm gathers data.

Can you run Facebook ads with a brand new business and no sales history?

Yes, but only if you've validated demand elsewhere first, such as pre-orders, a waitlist that converted, or strong organic engagement on the exact offer. Starting cold with zero validation almost always means paying to discover your offer doesn't work, which is a costly way to learn.

What's the minimum budget to test Facebook ads?

Around £15 to £30 a day, sustained for at least four weeks, is enough to reach roughly 50 conversion events and get a real read on performance. Anything below £10 a day rarely gives Facebook's delivery system enough signal to optimise effectively.

Is it too late to start Facebook ads if my competitors already run them?

No. Competitors running ads for months means the audience is already warmed up to the format, not that the space is closed. What matters is whether your offer and page convert well, not how many other advertisers are in the auction.

Useful references

• Meta's Business Help Centre