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    Free ROAS Calculator for Return on Ad Spend

    Measure ad efficiency and see whether your return clears the profit line. Get ROAS, ACoS, break-even ROAS, and estimated profit in one view.

    Attributed revenue ÷ ad spend = ROAS
    • Updates instantly as you type
    • Judges performance against your own margin
    • Calculations stay in your browser

    Live calculator

    Calculate your ROAS

    Example values are ready. Replace them with your campaign data.

    $

    Revenue credited to these ads.

    $

    Use the same period as revenue.

    After product and delivery costs, before ads.

    ROAS stays the same in every currency.

    Try an example

    Your ROAS

    Profitable
    3.33×333%

    Every $1.00 in ad spend returned $3.33 in attributed revenue.

    ACoS

    30.0%

    Break-even

    2.50×

    Est. profit

    $500.00

    What this means

    Your ROAS is 0.83× above break-even, leaving an estimated $500.00 after product costs and ad spend.

    Complete Guide to ROAS Calculator

    Everything you need to know about Return on Ad Spend and how to use our free online ROAS calculator to optimize campaigns across Google Ads, Facebook/Instagram, TikTok, and Amazon Ads.

    What is ROAS (Return on Ad Spend)?

    ROAS stands for Return on Ad Spend, and it is one of the most critical metrics in digital marketing. This powerful metric tells you exactly how much revenue you generate for every dollar spent on advertising. Understanding and calculating your ROAS is essential for making informed decisions about your advertising budget and marketing strategy.

    When you use a free online ROAS calculator, you can quickly determine whether your advertising campaigns are profitable. For example, if your ROAS is 800%, it means that for every $1 you spend on ads, you generate $8 in revenue. This metric helps marketers, business owners, and advertisers evaluate the effectiveness of their paid advertising efforts across platforms like Google Ads, Facebook Ads, Instagram, TikTok, and Amazon Ads.

    ROAS Formula visualization showing revenue divided by ad spend calculation

    Unlike ROI (Return on Investment), which considers all business costs, ROAS specifically focuses on advertising spend. This makes it a more targeted metric for evaluating your ad performance. Our ROAS calculator tool simplifies this calculation, allowing you to instantly see your return without manual math.

    How to Calculate ROAS: Step-by-Step Guide

    Calculating your Return on Ad Spend is straightforward when you follow these simple steps. Our free ROAS calculator automates this process, but understanding the methodology helps you interpret your results better.

    1

    Find Your Total Ad Revenue

    Identify the total sales or revenue generated directly from your advertising campaigns. For example, $100 from your Google Ads campaign.

    2

    Calculate Total Ad Spend

    Sum up all costs associated with your advertising, including platform fees and creative costs. For instance, $25 spent on the campaign.

    3

    Divide Revenue by Spend

    Perform the division: $100 ÷ $25 = 4. This gives you your ROAS ratio.

    4

    Express as Percentage

    Multiply by 100 to get your percentage: 4 × 100 = 400% ROAS.

    The ROAS Formula

    ROAS = (Total Ad Revenue ÷ Total Ad Spend) × 100%

    Alternative formula: ROAS = Number of Conversions × Average Sale Value ÷ Ad Spend

    What is a Good ROAS? Industry Benchmarks

    ROAS benchmark chart showing different performance levels across industries

    Determining a "good" ROAS depends on various factors including your industry, profit margins, and business model. However, there are general benchmarks that can guide your expectations when using a ROAS calculator online.

    200%
    Break-even
    Minimum to cover costs
    400%
    Good
    Standard benchmark
    600%
    Very Good
    Above average performance
    800%+
    Excellent
    Outstanding campaigns

    Industry-Specific ROAS Averages:

    • E-commerce: 400-600%
    • B2B SaaS: 500-700%
    • Retail: 300-500%
    • Travel & Hospitality: 300-400%
    • Fashion & Apparel: 400-600%
    • Technology: 500-800%

    ROAS vs. ACoS: Understanding the Difference

    Both ROAS and ACoS (Advertising Cost of Sales) are essential metrics for measuring advertising efficiency, but they express the relationship between ad spend and revenue differently. Understanding both helps you get a complete picture of your advertising performance.

    ROAS

    Measures revenue generated per dollar spent

    Revenue ÷ Ad Spend = ROAS

    Example: $100 revenue ÷ $25 spend = 400% ROAS

    ACoS

    Measures ad spend as percentage of revenue

    Ad Spend ÷ Revenue = ACoS

    Example: $25 spend ÷ $100 revenue = 25% ACoS

    Both metrics are two sides of the same coin. A 400% ROAS equals a 25% ACoS. Lower ACoS means higher ROAS and vice versa. Our free online ROAS calculator helps you quickly determine your ROAS, which you can then convert to ACoS if needed for platforms like Amazon Ads.

    Why Use Our Free Online ROAS Calculator?

    ROAS dashboard showing analytics and campaign performance metrics

    Our Simple ROAS Calculator is designed for marketers, advertisers, and business owners who need quick, accurate calculations without the hassle of spreadsheets or complex software.

    Instant Results

    Get your ROAS calculation in seconds, no waiting or processing required.

    100% Free

    No hidden fees, subscriptions, or credit card required. Always free to use.

    No Sign-up Needed

    Start calculating immediately without creating an account or logging in.

    Mobile Friendly

    Calculate ROAS on any device - desktop, tablet, or smartphone.

    Privacy Focused

    Your data stays on your device. We don't store or track your calculations.

    Easy to Use

    Simple, intuitive interface that anyone can use regardless of technical skill.

    Tips for Improving Your ROAS

    1

    Optimize Ad Targeting

    Focus on audiences most likely to convert. Use lookalike audiences and retargeting to improve efficiency.

    2

    Improve Ad Creative

    Test different ad formats, images, and copy. Higher engagement leads to lower costs and better ROAS.

    3

    Refine Your Landing Pages

    Ensure your landing pages are optimized for conversions with clear CTAs and fast load times.

    4

    Track Everything

    Use proper tracking and attribution to accurately measure which ads drive revenue.

    5

    Adjust Bids Strategically

    Increase bids on high-performing keywords and audiences while reducing spend on underperformers.

    6

    Consider Customer Lifetime Value

    A lower initial ROAS might be acceptable if customers have high lifetime value.

    Frequently Asked Questions

    ROAS Calculator FAQ

    Find answers to common questions about ROAS and our free calculator tool