Profit-focused campaign analysis

PPC ROI Calculator

Measure whether paid advertising produced business profit after ad spend, management cost, and variable delivery expenses.

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Include margin and management costs for a more honest ROI estimate.

Methodology reviewed August 2026 · Estimates are for planning, not a performance guarantee.

How it works

Turn Campaign Assumptions Into a Useful Decision

ROAS is useful for platform optimization, but it compares revenue with ad spend only. ROI goes further by calculating the profit created after variable delivery cost and management expense. This makes it better for answering the business question: did the campaign create enough value to justify the complete investment? Keep fixed overhead separate unless you intentionally want a fully loaded profitability model.

Core formulaROI = (Gross Profit − Ad Spend − Management Cost) ÷ (Ad Spend + Management Cost) × 100

Worked Example

A campaign spends $5,000, generates 80 sales at $120 each, and produces $9,600 in revenue. If delivery costs equal 30% of revenue, gross profit is $6,720. After $5,000 ad spend and $500 management cost, net campaign profit is $1,220. ROAS is 1.92×, while ROI on campaign cost is about 22.2%.

Better planning

Numbers Should Explain the Decision, Not Just Fill a Dashboard

Separate Revenue From Profit

Account for delivery margin so attractive sales volume does not disguise a weak commercial outcome.

Compare ROI and ROAS

Use both metrics together and understand why platform efficiency is not the same as business return.

Make a Scaling Decision

Identify whether the remaining margin is wide enough to tolerate normal attribution and auction volatility.

Questions answered

Frequently Asked Questions

Clear definitions for advertisers, business owners, and agencies planning paid campaigns.

What is PPC ROI?

PPC ROI measures campaign profit relative to total campaign cost. It should account for ad spend, management cost, and the cost of delivering the product or service.

What is the difference between ROI and ROAS?

ROAS divides attributed revenue by ad spend. ROI compares profit with total investment, so it can reveal costs that a platform-reported ROAS does not include.

What is a good PPC ROI?

There is no universal target. A good ROI covers overhead, attribution uncertainty, returns, and business risk while remaining scalable in your market.

Should I include cost of goods sold?

Yes for profit-focused analysis. Revenue is not profit, and campaigns with the same ROAS can have very different outcomes when product or delivery margins differ.

Can lead-generation businesses use this calculator?

Yes. Use a defensible value per qualified conversion and a delivery-cost percentage that reflects sales effort or service costs. Review realized revenue later to validate the estimate.