How to calculate influencer ROI for one creator
Forecast the orders a creator's post will bring in from the views it typically gets, value them with your own order value and costs, and you have the most that post is worth to your store in sales. Below: the calculation, one creator worked through it, and what changes the answer.
By Nick Jaffrey, founder · Last updated
The calculation
- Views. Start from the median views of the creator's recent posts (Real Reach), not their followers.
- Clicks. A small share of viewers tap the link or use the code: the click-through rate. It is usually well under 2 in 100 views, and it depends on the format: a story's link sticker gets more taps per view than a feed post.
- Orders. Visits to your store times your store's own conversion rate. Returning customers add repeat orders over the year.
- Revenue. Orders times your average order, less the discount you give the creator's followers.
- Break-even fee (the calculator calls it Safe to pay). Revenue less what those orders cost you in goods and shipping. Pay more than this and the deal loses money on the sales you can track.
- Return at their ask. Break-even fee minus the fee is the profit; divide by the fee for POAS, or divide revenue by the fee for ROAS.
The step that is hard to do by hand is the click-through rate: how many viewers click from a post or a story, and how that differs by platform, format and how well the creator's audience matches what you sell. Everything after the click is your own store's numbers. That is what a forecasting model is for.
A worked example
A skincare store looks at a skincare creator on Instagram. These are illustrative numbers, run through our forecast on 29 September 2026.
The post and the two stories are forecast to send about 80 visits to your store, most of them from the post. At your 2.8% conversion rate that is about 2.2 first orders, and your returning customers bring it to about 2.8 orders over 12 months. After the 15% discount each order brings in $38.25, so revenue is about $107, in a range of $75 to $139. Each order costs $17 in goods and shipping and leaves $21.25, so the break-even fee is about $59, and it moves with the range.
If the creator asks $600, the post is forecast to lose about $541 in trackable sales: a ROAS of 0.18 and a POAS of 0.10. That does not make the creator bad. It means a paid post is the wrong deal at this price. Negotiate, change the format, or gift the product instead.
What changes the answer
Same store, same follower count. Only the views and the audience change:
More views raise it, though not in proportion: two and a half times the views is worth about twice as much here. Fit moves it far more: a travel creator's followers are not shopping for skincare, so the same size is worth almost nothing to this store. That is why follower count alone cannot price a deal.
What the number leaves out
It counts trackable sales only. Brand awareness, content you can reuse in your own ads, and a creator who becomes a long-term partner are all worth something on top, and only you can say how much. Use the break-even fee as the floor of the conversation, not the ceiling of the relationship. And compare it with what creators actually charge: how much to pay an influencer has the published rates.
Running it on your own creators
- Open the free ROI calculator and paste an Instagram, TikTok or YouTube handle.
- For some Instagram creators you will be asked for a typical Reel view count, which Instagram shows on each Reel.
- Add your store's numbers. Every field is optional, but blanks are category averages with no costs, so your own numbers give the honest answer.
- Read the headline: the most you can pay this creator without losing money. It is free and needs no account.
- Type the creator's ask, and unlock the full breakdown with an email (two per address) to see the revenue range and the profit at that fee.
Common questions
How do you calculate influencer ROI?
After a campaign: revenue from the creator’s code or link, less what those orders cost you, less the fee, divided by the fee. Before a deal, forecast the revenue instead: the views the creator’s posts typically get, times the click-through rate for the format, gives visits to your store; your conversion rate and order value turn those into revenue. The forecast gives you a break-even fee, the most you can pay without losing money on the sales you can track.
What is the difference between ROI, ROAS and POAS?
ROAS is revenue divided by the fee. POAS (profit on ad spend) divides what the orders leave you after goods, shipping and discount by the fee, so it can tell a profitable deal from one that only looks busy. ROI is the profit after the fee, divided by the fee. For creator deals POAS and ROI are the honest numbers, because a high ROAS on low-margin orders can still lose money.
Why is the forecast lower when I enter my own store numbers?
Blank fields use category averages, and a blank cost field means no costs at all, so the break-even is the whole revenue. Your own order value, conversion rate and costs replace those averages, which usually lowers the ceiling. That is the honest direction: the number you should negotiate against is yours, not the category’s.
Does the forecast include brand awareness?
No. It counts the sales a post is forecast to bring in that you can track, first orders plus the repeat orders they bring over 12 months. Awareness, content you can reuse in ads and the value of a long-term relationship come on top, and only you can decide what they are worth.
Is the Acurrate ROI calculator free?
Yes. What a creator is worth to your store is free and needs no account. The full breakdown (the 12-month revenue range, the fee for a healthy return, and profit and ROAS at the creator’s asking price) unlocks with an email, two per address.
Work out a creator's worth to your store
Paste a handle, add your numbers, and see the break-even fee in about a minute.