A/B Test Sample Size Estimator

Example

Input: Spend Rs 10,000, 50,000 impressions, 1,500 clicks, 75 conversions, Rs 60,000 revenue.

Result: A/B Test Sample Size Estimator output with relevant campaign metrics and next-step notes.

Limitations and Disclaimer

• Use this output as an estimate or editable draft.
• Verify important finance, tax, legal, HR, construction, and compliance decisions with a qualified professional.
• The tool provides a practical browser-side estimate, draft, or planning output and may not cover every edge case.

Overview

Estimate sample needs for a basic A/B test plan.

Enter the requested inputs, run the tool, and review the output with the limitations in mind.

Logic

• Calculates campaign metrics such as CPC, CPM, CTR, conversion rate, cost per lead, and ROAS where the needed inputs are present.

Practical Tips

• Use realistic inputs.
• Check related tools for the next step in the workflow.
• Do not enter sensitive personal data unless the workflow clearly requires it.