P1 cluster
Marketing & Ecommerce
ROAS, ROI, fee, and ad metric calculators for marketers, ecommerce operators, and sellers comparing acquisition and margin.
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Core Calculators
Next step
ROAS Calculator
Measure return on ad spend and revenue left after ad cost.
ROI Calculator
Calculate return on investment from gain and cost.
CPM Calculator
Estimate cost per thousand impressions from spend and impressions.
CPC Calculator
Estimate cost per click from total spend and click volume.
Etsy Fee Calculator
Estimate marketplace fees, net proceeds, and profit for an Etsy-style order.
Shopify Profit Calculator
Estimate ecommerce order profit after product cost, shipping, fees, and ad spend.
Supporting Guides
Background guides
how-to article
ROAS Calculator Guide: What Is a Good Return on Ad Spend?
Use this ROAS calculator to measure return on ad spend, compare campaigns, and understand what counts as good ROAS.
comparison article
CPM vs CPC vs CPA: Which Metric Matters Most?
Compare CPM, CPC, and CPA with formulas, examples, and calculators to choose the right ad metric for your campaigns.
scenario article
Etsy Fee Calculator: Estimate Real Profit After Marketplace Costs
Calculate Etsy fees, shipping costs, and real profit with this Etsy fee calculator and seller-friendly breakdown.
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Business & Pricing
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Work and income calculators for salaried teams, contractors, and freelancers estimating revenue, tax drag, and rate targets.
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Project planning calculators for rooms, material quantities, waste factors, and job cost estimates before you buy supplies.