For most UK businesses in 2026, the right paid social split is roughly 50 to 70% Meta, 20 to 40% TikTok, and a LinkedIn-weighted budget of 30 to 60% for B2B, decided by deal value rather than guesswork. Plan on around £1,000 per platform per month as the minimum to exit the algorithm learning phase. Typical UK SMEs (under 250 staff) spend about £2,400 a month on social ads; serious spenders run £2,000 to £10,000. UK CPMs sit at roughly £5 to £15 on Meta, £4 to £8 on TikTok, and £20 to £35 on LinkedIn. Budget 5 to 10% of revenue to marketing for B2C and 2 to 5% for B2B, then carve out 15 to 25% for retargeting and 10% for testing. From 5 January 2026, HFSS food and drink ads are banned across all online paid advertising, so check eligibility before you spend.
Last updated: June 2026
Platform choice depends on your business model because the three networks sell fundamentally different things: Meta sells scale and intent-by-behaviour, LinkedIn sells professional precision, and TikTok sells cheap attention from a younger, discovery-led audience. A £40,000-a-year B2B software deal and a £30 pair of trainers do not belong on the same platform, even if both could technically run on all three. The first question is not "which platform is best" but "who buys from me, how much is a customer worth, and how do they decide".
For B2B, where a single closed deal might be worth thousands or tens of thousands of pounds, LinkedIn earns its premium because you can target by job title, seniority, company size, and industry with an accuracy no other platform matches. A £25 cost per lead feels expensive until you realise the lead is a head of operations at a 200-person firm. For B2C and ecommerce, where margins are thin and volume is everything, Meta's reach and TikTok's low cost per thousand impressions do the heavy lifting. The honest rule: the higher your customer lifetime value, the more LinkedIn's premium pricing makes sense.
Creative capacity matters too. TikTok rewards native, fast-cut, sound-on video and punishes recycled TV-style adverts. If your team cannot produce regular video, TikTok will quietly burn budget. Meta is forgiving of mixed creative formats. LinkedIn tolerates static, document, and lead-form ads, which suits businesses without a video pipeline. Our view: match the platform to what you can actually produce, not to what looks fashionable.
| Business model | Primary platform | Secondary platform | Why |
|---|---|---|---|
| B2B services / SaaS | Meta retargeting | Precise professional targeting, high deal value justifies premium CPL | |
| Local consumer service | Meta | TikTok | Geo-targeting plus broad reach at low CPM |
| Ecommerce / DTC | Meta | TikTok | Catalogue ads, retargeting, and cheap top-of-funnel video |
| Youth / lifestyle brand | TikTok | Meta | Cheap reach to under-35s, discovery-led buying |
| High-ticket B2B (£10k+ deals) | Meta + YouTube | Account-based targeting, long consideration cycle |
Notice that Meta appears in almost every row. That is deliberate. Meta is the anchor of most UK paid social strategies because it scales, retargets, and converts across nearly every sector. LinkedIn and TikTok are specialists you add for a reason, not defaults you fund out of habit.
In the UK in 2026, expect cost per thousand impressions (CPM) of roughly £5 to £15 on Meta, £4 to £8 on TikTok, and £20 to £35 on LinkedIn, with cost per click (CPC) ranging from £0.25 to £0.75 on Meta, £0.30 to £1.20 on TikTok, and a much steeper £2.00 to £6.25 on LinkedIn. These are blended UK benchmarks; your actual numbers shift with audience size, season, competition, and creative quality. November and December always cost more as retailers flood the auction.
The headline takeaway is that LinkedIn is three to five times more expensive per click than Meta or TikTok. That is not a flaw, it is the price of precision. When you pay £4 for a click on LinkedIn, you are paying to reach a specific decision-maker, not a random scroller. TikTok, by contrast, is the cheapest place to buy raw attention in the UK right now, which is why brands chasing awareness among younger audiences gravitate there.
| Metric | Meta (Facebook / Instagram) | TikTok | |
|---|---|---|---|
| CPM (per 1,000 impressions) | £5 - £15 | £4 - £8 | £20 - £35 |
| CPC (per click) | £0.25 - £0.75 | £0.30 - £1.20 | £2.00 - £6.25 |
| Lead form conversion rate | 8 - 12% | 6 - 10% | 15 - 20% |
| Best for | Scale, retargeting, conversions | Cheap reach, younger demos | B2B precision, qualified leads |
| Creative demand | Medium (mixed formats) | High (native video) | Low to medium (static / lead forms) |
Look at the conversion-rate row, because it reframes the cost story. LinkedIn lead generation forms convert at 15 to 20%, roughly double Meta's typical 8 to 12%. A platform with a £4 click but a 18% form completion can produce a cheaper qualified lead than a platform with a 50p click and a 4% completion. We return to this maths in the cost-per-qualified-lead section, because it is the single most misunderstood point in paid social budgeting.
One caution: published benchmarks are averages across thousands of advertisers, many of whom run poor creative and loose targeting. A well-built Meta campaign in a niche UK sector can beat these numbers comfortably; a sloppy one will be worse. Treat the table as a starting compass, then measure your own account ruthlessly within the first 30 days.
Split a fixed paid social budget by starting with your business model, then adjusting for deal value, audience age, and creative capacity. There is no universal percentage, but there are reliable starting points: B2C and ecommerce typically run 50 to 70% Meta, 20 to 40% TikTok, and little or no LinkedIn; B2B typically runs 30 to 60% LinkedIn with the remainder on Meta for retargeting and YouTube for awareness. A real B2B technology benchmark from the sector looks like LinkedIn 48%, Facebook 24%, YouTube 16%, and other 12%.
Use this decision logic to set your own split before you copy anyone's percentages:
| Business type | Meta | TikTok | Retargeting carve-out | |
|---|---|---|---|---|
| Ecommerce / DTC | 55% | 30% | 0% | 15% (within Meta) |
| Local consumer service | 65% | 20% | 0% | 15% (within Meta) |
| B2B services | 30% | 10% | 60% | 20% (split Meta / LinkedIn) |
| B2B SaaS / tech | 24% | 12% | 48% (plus 16% YouTube) | 20% |
| Youth lifestyle brand | 40% | 50% | 0% | 10% (within Meta) |
Our honest stance: most UK SMEs over-diversify too early. Spreading £1,500 a month across three platforms gives each one too little data to optimise, so all three underperform and you conclude paid social "does not work". It works. You just starved it. Concentrate budget on one platform until it is profitable, then expand. A single well-fed Meta account beats three malnourished ones every time. The percentages above assume you have enough total budget to give each active platform its minimum viable spend, which is the subject of the next section.
The minimum viable budget per platform is around £1,000 a month, because that is roughly what most accounts need to exit the algorithm's learning phase and gather enough conversion data to optimise. Below that, the platform never accumulates the 30 to 50 conversions per ad set it wants per week, so it keeps spending speculatively and your cost per result stays high and unstable. As a share of revenue, a sensible UK rule is 2 to 5% for B2B and 5 to 10% for B2C, allocated to total marketing, with paid social taking a slice of that.
This is why platform concentration matters so much for smaller budgets. If you have £1,200 a month, do not split it three ways. Put it all on the platform that fits your model, get out of the learning phase, reach profitability, and then expand. The data threshold is real: algorithms on Meta, TikTok, and LinkedIn all need a steady flow of conversion events to learn who to show your ads to. Starve that and you are paying for guesses.
| Monthly budget | Realistic platform count | Recommended approach |
|---|---|---|
| Under £1,000 | 1 | Single platform, single objective, retargeting only after data builds |
| £1,000 - £2,500 | 1 - 2 | Anchor platform plus light retargeting on a second |
| £2,500 - £5,000 | 2 | Two platforms fully funded above learning threshold |
| £5,000 - £10,000 | 2 - 3 | Full three-platform split with testing budget |
| £10,000+ | 3 - 5 | Multi-platform with YouTube, dedicated testing and creative pipeline |
For context on the UK market: average SMEs with under 250 staff spend about £2,400 a month on social ads, while enterprises with 250-plus staff average around £84,000 a month across three to five platforms. The serious-but-not-enterprise band, where most growing UK businesses sit, runs £2,000 to £10,000 a month. If your number is well below £1,000, paid social can still work, but treat it as a single-platform test, not a multi-channel strategy, and set realistic expectations. The wider market backdrop is healthy: UK social ad spend reached around £11.5bn in 2025 per IAB UK, with roughly 10% growth forecast for 2026, so competition in the auction is rising and underfunded campaigns feel the squeeze first.
A real budget translates the percentages into pounds per platform, which is where most guides stop short. Below are three worked examples for a B2C-leaning business and notes on how a B2B business would shift them. The point is to show the actual money, not just ratios, so you can see whether your spend is genuinely enough to fund each platform above its learning threshold.
| Platform / line | £1,000 / month (B2C) | £3,000 / month (B2C) | £10,000 / month (B2C) |
|---|---|---|---|
| Meta (prospecting) | £700 | £1,500 | £4,500 |
| Meta (retargeting) | £150 | £450 | £1,500 |
| TikTok | £150 | £750 | £2,500 |
| £0 | £0 | £0 (B2C) | |
| Testing / creative | £0 (within Meta) | £300 | £1,500 |
| Active platforms | 1 (Meta only) | 2 | 3 |
At £1,000 the TikTok line is small and arguably should be folded into Meta entirely until Meta is profitable. We have shown it to illustrate the temptation, but our advice at that budget is to run Meta alone. At £3,000 you can credibly fund two platforms and start a small test budget. At £10,000 the full split becomes viable, with a meaningful creative and testing reserve that keeps the account fresh as ad fatigue sets in.
For a B2B business, rework the same totals around LinkedIn. At £3,000 a month a B2B split might be £1,650 LinkedIn, £900 Meta retargeting, and £450 testing, skipping TikTok unless your buyers genuinely scroll it. At £10,000 you might run £4,800 LinkedIn, £2,400 Meta, £1,600 YouTube, and £1,200 testing, mirroring the 48/24/16/12 B2B technology benchmark. The principle holds across both: fund your anchor platform properly first, protect a retargeting layer, and never let testing fall to zero, because creative fatigue is the silent killer of every paid social account that plateaus after a strong first quarter.
Cost per qualified lead is more honest than cost per click because a cheap click that never becomes a customer is an expense, not a result. LinkedIn's £4 click looks indefensible next to Meta's 50p click until you trace the click all the way to a closed deal. When you do, LinkedIn's premium frequently justifies itself, because its leads convert at 15 to 20% on lead forms and, more importantly, arrive pre-qualified by job title and company. This is the calculation rivals skip, and it is the one that should drive your budget split.
Here is the maths worked through for a B2B service whose sales team confirms that LinkedIn leads close at higher rates than Meta leads because they are better targeted:
| Step | Meta | |
|---|---|---|
| Cost per click | £0.60 | £4.50 |
| Click to lead rate | 9% | 18% |
| Cost per raw lead | £6.67 | £25.00 |
| Lead to qualified rate | 20% | 55% |
| Cost per qualified lead | £33.35 | £45.45 |
| Qualified to close rate | 10% | 22% |
| Cost per acquired customer | £333 | £207 |
Read the bottom row. Meta's click is more than seven times cheaper, yet LinkedIn produces a customer for £207 against Meta's £333, because the quality compounds at every stage of the funnel. That is the whole argument for LinkedIn in B2B in one table. The flip side is equally true: for a low-value B2C product, LinkedIn's £45 qualified lead is absurd and Meta wins on every metric. The honest rule: never judge a platform on cost per click. Track the full chain from click to revenue, and let the cost per acquired customer decide where the money goes. To do this you need conversion tracking wired properly into your CRM, which is exactly the kind of plumbing our business process automation work removes from the marketing team's plate.
The biggest 2026 regulatory change is that from 5 January 2026, advertising for HFSS (high in fat, salt, or sugar) food and drink products is banned across all online paid-for advertising, enforced by the ASA under powers overseen by Ofcom. If you sell crisps, confectionery, sugary drinks, ready meals, or similar products, a large slice of your paid social budget simply cannot run online any more, and you must reallocate it before you waste spend on rejected ads or risk a ruling. This is the single most overlooked budget factor for affected UK food and drink brands this year.
Beyond HFSS, two enforcement shifts affect how you brief and spend. The ASA now uses AI-driven monitoring to scan adverts at scale, so non-compliant creative gets caught faster than it used to. Influencer and affiliate disclosure remains a priority enforcement area, which matters because paid social budgets increasingly flow into creator content; an undisclosed paid partnership is an ASA risk, not just a platform policy issue. Build compliance into the brief, not the apology.
Our stance: regulation is a budgeting input, not an afterthought. A campaign that gets pulled mid-flight wastes the spend, the creative cost, and the learning-phase data you paid to accumulate. For regulated sectors the safest approach is to design compliant from the first brief, document your reasoning, and keep a clear audit trail. If you are unsure whether your products fall inside the HFSS rules, get a definitive read before you fund the campaign, because reallocating £3,000 a month after a rejection is painful and entirely avoidable.
Measure real ROI by tracking revenue and cost per acquired customer, not impressions, clicks, or follower growth, which are vanity metrics that feel good and pay nothing. The two numbers that decide whether paid social is working are return on ad spend (ROAS) and cost per qualified lead or customer. Everything else is a diagnostic input that helps you improve those two, but should never be reported to leadership as a result on its own.
To measure ROAS honestly you need the full chain connected: ad platform spend, conversion tracking on your site, and your CRM or sales system recording which leads closed and for how much. Most UK businesses break this chain somewhere in the middle, usually because the website conversion event is not tied back to the originating campaign, so they end up trusting the ad platform's own self-reported conversions, which are generous by design. A platform marking its own homework will always award itself the credit.
| Vanity metric (ignore as a result) | Honest metric (report this) |
|---|---|
| Impressions / reach | Cost per qualified lead |
| Clicks / CTR alone | Click-to-customer conversion rate |
| Follower growth | Return on ad spend (ROAS) |
| Engagement rate | Cost per acquired customer |
| Platform-reported conversions | CRM-verified closed revenue |
The benchmark for "good" ROAS varies by margin, but a common rule for ecommerce is a minimum break-even ROAS of around 2.5 to 3.0 once you account for cost of goods, and higher for sustainable profit. For B2B, where the metric is cost per acquired customer against lifetime value, the test is simpler: are you acquiring customers for materially less than they are worth over their lifetime? If you cannot answer that with data, the priority is not more budget, it is better tracking. A custom CRM or a properly configured one closes the loop between ad spend and revenue, and that closed loop is what turns paid social from a gamble into a managed investment.
Softomate runs paid social and the automation behind it as a five-stage process, designed so you always know what you are paying for and what comes next. We are a London-based AI automation and digital agency in Stanmore (HA7), and our edge is not just running ads, it is wiring the tracking, CRM, and follow-up automation so every pound of ad spend is measured against real revenue. Ads without that plumbing are guesswork; we build the plumbing.
| Stage | Typical timeline | What you receive |
|---|---|---|
| Discovery and audit | Week 1 | Platform recommendation, budget split, tracking gap report |
| Tracking and CRM foundation | Weeks 1 - 2 | Server-side tracking, CRM integration, conversion events live |
| Campaign build and creative | Weeks 2 - 3 | Structured campaigns, targeting, creative briefed or produced |
| Launch and learning phase | Weeks 3 - 6 | Live campaigns, daily monitoring, first data signals |
| Optimise and scale | Monthly, ongoing | ROAS report, reallocation, creative refresh |
We quote fixed scopes, not open-ended retainers that drift. Tracking and CRM setup projects typically start from around £1,800 as a one-off, and ongoing paid social management starts from around £950 a month plus your ad spend, which sits on top and goes directly to the platforms. We will tell you honestly if your budget is too small to justify management, because charging a fee on a budget that cannot exit the learning phase helps nobody. If your follow-up is the weak link, our GoHighLevel automation services and AI chatbot development turn the leads your ads generate into booked calls automatically, so spend converts instead of leaking. For the broader build, our AI automation agency ties the whole pipeline together.
Most UK SMEs spend around £2,400 a month, but the practical minimum is roughly £1,000 per platform to exit the learning phase. As a share of revenue, budget 5 to 10% of total revenue to marketing for B2C and 2 to 5% for B2B, then allocate a portion of that to paid social. Start on one platform and expand once it is profitable.
TikTok is generally cheaper for raw reach, with UK CPMs around £4 to £8 versus Meta's £5 to £15. However, Meta usually converts better for direct response and retargeting, so "cheaper" depends on goal. For top-of-funnel awareness to younger audiences, TikTok wins on cost. For conversions and sales, Meta typically delivers a lower cost per acquired customer.
LinkedIn enforces a daily minimum of around £8 to £10 per campaign, but a realistic working minimum is about £1,000 a month. Because UK LinkedIn CPCs run £2.00 to £6.25, smaller budgets gather too little data to optimise. LinkedIn suits B2B with deal values above roughly £2,000, where its 15 to 20% lead form conversion justifies the premium pricing.
For ecommerce, aim for a break-even ROAS of around 2.5 to 3.0 after cost of goods, with 4.0-plus considered strong. For B2B, ROAS matters less than cost per acquired customer measured against customer lifetime value: as long as you acquire customers for materially less than they are worth over time, the campaign is profitable. Track CRM-verified revenue, not platform-reported conversions.
Start from your business model. B2C and ecommerce typically run 50 to 70% Meta, 20 to 40% TikTok, and no LinkedIn. B2B typically runs 30 to 60% LinkedIn with the rest on Meta retargeting and YouTube. Reserve 15 to 25% for retargeting and 10% for testing. Always fund your anchor platform above its learning threshold before diversifying.
From 5 January 2026, HFSS food and drink products cannot be advertised in any online paid-for advertising, enforced by the ASA. If you sell products high in fat, salt, or sugar, audit your catalogue against the ASA definitions before committing budget. Affected spend must move to compliant product lines, owned channels, or offline. Get a definitive read before funding any food or drink campaign.
LinkedIn costs three to five times more per click because you pay for professional precision: targeting by job title, seniority, company size, and industry. That premium is justified when your deal value is high, because LinkedIn leads convert at 15 to 20% and arrive pre-qualified. For low-value B2C products the premium makes no sense; for high-value B2B it often produces a cheaper customer overall.
Expect three to six weeks before performance stabilises. Each platform needs to exit its learning phase, which requires a steady flow of conversions, usually 30 to 50 per ad set per week. Resist changing everything in week one; constant edits reset the learning. Meaningful optimisation decisions come after the first month of clean data, not after a few days.
Yes, but only on a single platform with a single objective. Below £1,000 you cannot fund multiple platforms above their learning thresholds, so splitting the budget guarantees underperformance. Concentrate everything on the one platform that fits your model, keep the offer and creative tight, and treat it as a focused test rather than a full multi-channel strategy.
Largely yes. TikTok demands native, sound-on, fast-cut vertical video and punishes repurposed TV-style ads. Meta is more forgiving and accepts mixed formats. LinkedIn works with static images, document ads, and lead forms. Reusing one asset everywhere wastes budget on the platforms it does not suit, so plan creative per platform from the start rather than as an afterthought.
The right paid social split in 2026 is not a fixed formula, it is a decision driven by your business model, deal value, audience age, and creative capacity. B2C and ecommerce anchor on Meta at 50 to 70% with TikTok at 20 to 40%; B2B weights LinkedIn at 30 to 60% and justifies its £2.00 to £6.25 clicks through 15 to 20% lead form conversion and a lower cost per acquired customer. Fund each active platform above roughly £1,000 a month so it clears the learning phase, reserve 15 to 25% for retargeting and 10% for testing, and concentrate budget rather than spreading it thin. Measure cost per qualified lead and CRM-verified ROAS, never impressions. Check the 5 January 2026 HFSS ad ban before spending if you sell food or drink. Get the tracking right first, fund your anchor platform properly, and paid social becomes a managed investment rather than a gamble. Build the foundation, then scale what the data proves.
If you want a recommended platform split, the tracking to prove ROI, and the automation to convert the leads your ads generate, talk to Softomate about our paid social and automation services in London or get in touch for a fixed-scope quote.
Written by Deen Dayal Yadav, Founder of Softomate Solutions, a London-based AI automation and digital marketing agency in Stanmore (HA7). With over 12 years building software, CRM, and automation systems for UK businesses, Deen helps companies connect their paid advertising to real revenue through proper conversion tracking and follow-up automation. Softomate Solutions is registered at Companies House. Learn more about Softomate Solutions and our team.
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