TikTok
What TikTok Ads cost you in the period.
What it means
TikTok is what your TikTok Ads cost over the dates you've selected, in your store's currency — every campaign in one euro figure. It comes from the ad account, so it's spend as TikTok billed it, on the day the ads ran. Every other channel sits outside it, and what the spend returned sits on other cards.
Show the math
Formula and a worked example
TikTok ad spend is the cost your TikTok Ads account recorded in the period, across every campaign, converted to the store's currency.
Worked example. In March you run one prospecting campaign at €2,000 and a retargeting one at €1,000. TikTok reads €3,000.
Total ad spend that month is €30,000 across all channels, so % TikTok% TikTokHow much of your ad budget sits with TikTok. Read it against the sales TikTok brings in before moving more money there is 10%. The €3,000 is the only part of the channel you set directly; what it returned shows up on the TikTok CTR and CPC charts and in the blended MERMERUnlike platform numbers, this counts every sale, so ad platforms can't double-claim credit. Compare the trend against your gross margin to see if growth is affordableUnder 30% is healthy.
It answers the question
How much did you put into TikTok this period? Every other judgement about the channel — what it returned, what share of budget it took — is measured against this figure.
Why it matters
Spend is the one input you set yourself, so it's the honest starting point for any argument about the channel. On a newer channel it's also the number to watch as it grows: an experiment can quietly become a serious share of the budget, and this is the line that shows it before the share does.
Read it as a shape, not a single figure. A step you didn't plan usually means an auto-rule fired or a test never got paused. A sudden drop towards zero is more often a dropped connection or a declined card than restraint — check Integrations before you read it as a decision.
What good looks like
There's no right amount to spend on TikTok, and no benchmark could give you one — the figure only means something next to what it returned and the rest of the mix. Compare it with your own recent months at similar revenue, and with the season you're in. What deserves attention is a change you can't explain, in either direction.
How to improve it
| Lever | What you do | Expect | How long | Watch out for |
|---|---|---|---|---|
| Fast Turn off what you'd never restart | Kill campaigns sitting below your return floor for two weeks running | TikTok falls with revenue barely moving | 1 week | Fewer campaigns means less signal for the algorithm, and the survivors carry the whole budget — they fatigue sooner. |
| Fast Cap what can scale itself | Set campaign budget limits and audit your automated rules | Spend tracks your plan instead of the auction's mood | 1 day | You'll sit out the occasional genuinely cheap week when the auction goes soft. |
| Slow Put creative on a schedule | New native, sound-on video into top-spending campaigns before performance decays, not after | The same TikTok budget buys more orders | 2–6 weeks | Every new creative burns budget while it learns, and most lose — you're paying for the few that work. |
| Slow Move budget to where the ceiling is | Shift a share to another channel when TikTok's cost per new customer keeps rising as you scale | TikTok down, total new customers steady | 1 quarter | Drop below the volume TikTok's algorithm needs and the channel gets erratic — small budgets are noisier, not just smaller. |
Every lever costs something somewhere. The last column is the one to read twice.
Read it with
Spend on its own is neutral. Against the share it takes and what it returns, it tells you whether the last increase was scaling or just spending.
Euros and share answer different halves of the same question. TikTok flat with % TikTok rising means you didn't back the channel — something else shrank underneath it. TikTok up with % TikTok falling means you grew everywhere and TikTok grew slowest.
Spend rising while cost per click climbs means you're paying more to reach an audience that's warming to you less — the clearest fatigue signal on the channel. Spend rising with CPC steady means you just bought more of the same traffic at the same price.
Common misreads
Spend rises without anyone deciding it should — automated rules, a duplicated campaign, a test that never got switched off. Check the campaign list before you record the increase as a strategy.
A small spend can return your best euro or your worst. Judge per-euro return, not the size of the figure.
A re-authorised ad account, an expired card or a paused billing profile all look identical to restraint on this card. Confirm the connection is live before you read a drop as a decision.
Also called
TikTok Ad Spend · TikTok Ads cost · TikTok spend
See yoursYour TikTok spend for the last 30 days, next to the other channels and % TikTok.
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