Free planning tool

Influencer Campaign ROI Calculator

Forecast buyers, CPA, ROAS, profit and the creator fee you can afford. Every input and formula is visible, including margin, LTV and usage rights.

No signup. No uploaded data. No hidden benchmark assumptions.

Campaign inputs

Change any assumption. Results update immediately in your browser.

Currency

Cost

Creator fee$Cash fee paid for the agreed deliverables.Usage rights cost$Additional licensing, whitelisting, or paid media rights.

Audience funnel

Expected reachUnique people expected to see the campaign content.Engagement rate%Engaged audience as a percentage of reach.Click-through rate%Clicks as a percentage of expected reach.Conversion rate%Buyers as a percentage of clicks.

Percentage inputs are limited to 0–100. All other inputs are limited to zero or above.

Customer economics

Average order value$Revenue from the first attributed purchase.Gross margin%Revenue left after direct product or service costs.Customer lifetime value$Expected lifetime revenue per acquired customer, used exactly as entered.

Expected scenario

Campaign forecast

Buyers

120

CPA

$25.00

ROAS

3.40x

LTV ROI

368.0%

First-order break-even creator fee

$6,130

Maximum creator fee after the rights cost, based on first-purchase gross profit.

LTV break-even creator fee

$13,540

Maximum creator fee after the rights cost, based on lifetime gross profit.

Scenario table. Conservative reduces engagement, CTR, and conversion by 25%. Optimistic increases each by 25%. Scenario rates are capped at 100%.
Scenario	Buyers	CPA	ROAS	Break-even fee
conservative	67.5	$44.44	1.91x	$3,229
expected	120	$25.00	3.40x	$6,130
optimistic	187.5	$16.00	5.31x	$9,859

Show funnel math

Engaged audience: 4,000
Clicks: 3,000
First-order revenue: $10,200
Lifetime revenue: $21,600
Total campaign cost: $3,000
First-order ROI: 121.0%

Influencer ROI formulas, with every assumption exposed

Many influencer ROI calculators ask for revenue after the campaign, which only reports what already happened. This model works before a contract is signed. It turns the creator's expected reach into a buyer forecast, then tests the fee against your actual unit economics.

Engaged audience

Reach × engagement rate

Clicks

Reach × CTR

Expected buyers

Clicks × conversion rate

Cost per acquisition

(creator fee + rights cost) ÷ buyers

ROAS

first-order revenue ÷ total campaign cost

ROI

(gross profit − total campaign cost) ÷ total campaign cost

Break-even creator fee

gross profit − usage-rights cost

Scenario method

0.75×, 1× or 1.25× applied to ER, CTR and CVR; rates cap at 100%

How to pressure-test an influencer campaign

1. Use reach, not followers

Ask for recent average reach on the planned format. A follower count is not a delivery forecast.

2. Separate rights from production

Price organic posting, paid usage and creator-handle ads separately so the cost matches the licence.

3. Compare contribution profit

ROAS can look healthy while low margin produces a loss. Use gross margin and LTV to test payback.

Need a reliable engagement input? Start with the engagement rate calculator. For the full reasoning behind the funnel, read the real audience model. When the deal works, define payment and licensing in the influencer contract builder.

Influencer ROI calculator questions

This calculator estimates clicks from reach × click-through rate, then buyers from clicks × conversion rate. Engagement is reported separately because standard CTR already uses reach or impressions as its denominator. The calculator subtracts the creator fee and usage-rights cost from gross profit. ROI equals profit divided by total campaign cost, multiplied by 100.

ROAS compares attributed revenue with campaign cost. ROI uses gross profit after margin and then subtracts campaign cost, so it is the stricter view of economic return.

The break-even creator fee is the most you could pay the creator after usage-rights cost without producing a negative gross-profit return. This page shows first-order and customer-lifetime-value versions.

Paid media, whitelisting and extended content licences can add material campaign cost. Separating that cost prevents a campaign from looking profitable because the creator fee omitted the rights needed to use the work.

No hidden benchmarks are applied. Every result comes from the values you enter. The conservative and optimistic scenarios only apply the disclosed 0.75× and 1.25× multipliers to engagement, CTR and conversion.