Marketing Calculators — SEO
10 free marketing calculators in seo & marketing. Each tool shows step-by-step formulas, worked examples, and detailed explanations to help you get accurate results instantly.
All Marketing Calculators
Calculate how long to run an A/B test for statistical significance given traffic and lift.
Check character limits for Google Ads, Facebook Ads, LinkedIn Ads, and Twitter Ads.
Calculate the ROI of content marketing efforts from production costs and generated revenue.
Convert between cost-per-click (CPC) and cost-per-thousand-impressions (CPM) using CTR.
Calculate CAC from total marketing spend and new customers acquired.
Score email subject line effectiveness based on length, urgency, personalization, and spam triggers.
Estimate fair influencer rates based on follower count, engagement rate, and platform.
Calculate conversion rate and revenue impact from landing page traffic and conversions.
Calculate marketing campaign return on investment from spend and revenue generated.
Calculate return on investment for social media campaigns across platforms.
About Marketing Calculators
Our marketing calculators in seo & marketing are designed for students, professionals, and anyone who needs quick, accurate results. Every calculator includes the underlying formula, step-by-step solutions, and real-world worked examples so you can understand the math behind the answer.
Whether you need to solve a one-time problem or verify your own calculations, these free tools cover the most common marketing scenarios. All results are computed in your browser — no data is sent to any server.
What You Can Calculate
This section includes 10 tools: Ab Test Duration Calculator, Ad Copy Character Counter, Content Marketing ROI Calculator, Cpc to Cpm Converter, Customer Acquisition Cost Calculator, Email Subject Line Scorer, Influencer Rate Calculator, Landing Page Conversion Calculator, and 2 more. Each calculator is free to use with no signup required.