What is a good ROI for influencer marketing?

Benchmarks vary by industry, but many brands target a 3x–6x return (300–600%) on creator spend. Anything above 5x is strong; below 2x usually signals a targeting or attribution problem rather than a bad channel.

How do you measure influencer marketing ROI?

Assign each campaign one primary attribution method (a unique promo code, a UTM-tagged link, or a dedicated landing page), define a measurement window of 30–90 days, then divide the revenue attributed to that channel minus the cost by the cost.

Why is influencer marketing ROI hard to track?

Because discovery and purchase often happen on different platforms and days. A viewer sees a TikTok, searches the brand a week later, and buys via Google. Without a consistent attribution method and a long enough window, that sale never gets credited to the creator.

Influencer Marketing ROI: How to Actually Measure It

Influencer marketing ROI is the revenue earned per dollar spent on a creator partnership, minus the cost, divided by the cost. Everything else — engagement rate, reach, saves, sentiment — is a signal that helps you predict or explain that number. If you only remember one formula, remember this one:

ROI = (Revenue attributed to the campaign − Campaign cost) ÷ Campaign cost

Multiply by 100 for a percentage, or read it as a multiple (a 4x return means every A$1 brought back A$4).

Why the number feels slippery

Most brands don't struggle to calculate ROI. They struggle to attribute it. Discovery and purchase rarely happen in the same place: a viewer sees a creator's TikTok on Monday, forgets the link, searches your brand name on Thursday, and checks out through a Google ad. Last-click reporting hands that sale to Google. The creator who actually created the demand gets nothing on paper.

That is not a reason to distrust the channel. It is a reason to fix your measurement.

Pick one attribution method per campaign

The single biggest mistake we see is stacking three attribution methods on one campaign and then adding up the results. Unique promo codes, UTM-tagged links, and a dedicated landing page will each claim overlapping sales. Sum them and your ROI looks heroic — and fictional.

Choose one primary method and stick to it:

Unique promo codes — best for direct-response and when the creator reads the code aloud.
UTM-tagged links — best for link-in-bio and story swipe-ups.
Dedicated landing pages — best for higher-consideration products where you want a clean funnel.

Give the campaign room to breathe

Creator content is not a paid ad that dies when the budget runs out. A strong post keeps surfacing in search, on the For You page, and in saved folders for weeks. Measure on a 30–90 day window, not the 48 hours after publishing. Cutting the window short is the fastest way to convince yourself a good campaign failed.

Engagement beats follower count

When we look across creator partnerships, engagement rate predicts ROI far more reliably than audience size. A creator with 10,000 followers and 8% engagement frequently outperforms one with a million followers and 1%, because trust — not reach — is what moves a purchase. This is the whole thesis behind our approach to creator selection: match the audience, not the vanity metric.

A simple worked example

Say you spend A$5,000 on a campaign with three mid-tier creators. Over the following 60 days, your unique promo code drives A$22,000 in tracked revenue.

ROI = (A$22,000 − A$5,000) ÷ A$5,000 = 3.4, or 340%

That is a healthy campaign. If the same spend returned A$8,000, you would be at 0.6x — a signal to revisit targeting, creative, or the offer, not to abandon the channel.

The takeaway

Influencer marketing ROI is measurable when you commit to one attribution method, a realistic window, and engagement over reach. Get those three right and the number stops feeling like a mystery and starts guiding decisions.

_Want a second pair of eyes on how you measure creator campaigns? Book a call — we do this every day._