Marketing ROI & ROAS Calculator (Return on Investment & Ad Spend)

Dual-mode calculator to analyze overall campaign return on investment (ROI) and paid channel return on ad spend (ROAS).

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What This Calculator Does

Dual-mode calculator to analyze overall campaign return on investment (ROI) and paid channel return on ad spend (ROAS).

How to Use This Calculator?

  1. Select mode tab: Marketing ROI or ROAS.
  2. For ROI: Enter Total Campaign Spend and Generated Revenue.
  3. For ROAS: Enter Total Ad Spend and Revenue Generated specifically from Advertising.
  4. View calculated Net Profit, ROI percentage, ROAS multiplier (e.g. 4.0x), and percentage return.

Formula & Calculation Logic

ROI % = ((Revenue - Spend) / Spend) * 100 | ROAS Multiplier = Revenue / Ad Spend | ROAS % = (Revenue / Ad Spend) * 100

Worked Example & Walkthrough

ROI Mode: Spend = $10,000, Revenue = $35,000 => Net Profit = $25,000, ROI = 250%. ROAS Mode: Ad Spend = $5,000, Ad Revenue = $25,000 => ROAS = 5.00x (500%).

In-Depth Comprehensive Guide

Comprehensive Guide: Understanding Marketing ROI vs. ROAS

Evaluating marketing efficiency requires measuring two complementary perspectives: overall campaign profitability (ROI) and paid channel ad spend efficiency (ROAS).

1. Marketing Return on Investment (ROI)

Marketing ROI measures net profit generated relative to total campaign expenditures (including ad spend, agency fees, software subscriptions, and personnel labor). A positive ROI confirms that the campaign delivered bottom-line net profit.

2. Return on Ad Spend (ROAS)

ROAS focuses strictly on gross revenue generated per dollar spent directly on advertising. Expressed as a multiplier (e.g., 4.0x) or percentage (400%), ROAS identifies top-performing ad channels, campaigns, and audience target segments.

Worked Examples

  • ROI Calculation: Campaign Spend = $10,000, Total Revenue = $35,000. Net Profit = $25,000. ROI = ($25,000 ÷ $10,000) × 100 = 250%.
  • ROAS Calculation: Direct Ad Spend = $5,000, Direct Ad Revenue = $25,000. ROAS Multiplier = $25,000 ÷ $5,000 = 5.00x (500%).

Frequently Asked Questions (FAQ)

ROI measures NET profit after deducting all operating & marketing costs. ROAS measures GROSS revenue generated per dollar of direct media ad spend.

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