Question 1

What is marketing ROI?

Accepted Answer

Marketing ROI measures the return you get from your marketing spend. It is calculated by dividing the profit generated by marketing by the total marketing cost. A positive marketing ROI means your campaigns are generating more revenue than they cost.

Question 2

How do I know which marketing channels are working?

Accepted Answer

Track each channel separately using metrics like ROAS (return on ad spend), CPA (cost per acquisition), and CAC (customer acquisition cost). Compare the cost to acquire a customer on each channel against that customer's lifetime value. The channels with the lowest acquisition cost relative to customer value are your best performers.

Question 3

What is a good marketing ROI for a small business?

Accepted Answer

A 5:1 ratio (five dollars in revenue for every dollar spent) is a common benchmark for healthy marketing ROI. A 2:1 ratio is generally the minimum to cover costs and still turn a profit. The right target depends on your margins, industry, and growth stage.

Question 4

What is the difference between ROAS, CPA, CPM, and CAC?

Accepted Answer

ROAS measures revenue per dollar of ad spend. CPA measures the cost of each conversion (sale, sign-up). CPM measures the cost of 1,000 ad impressions. CAC measures the total cost to acquire one new customer, including all sales and marketing expenses. Each metric answers a different question about your marketing efficiency.

Question 5

How much should a small business spend on marketing?

Accepted Answer

The SBA suggests 7-8% of gross revenue for businesses under $5 million in sales. Startups and growth-stage businesses often spend 12-20%. The right number depends on your industry, growth goals, and profit margins. Start with what you can measure, then scale the channels that perform.

Question 6

Why is my ad spend not converting into sales?

Accepted Answer

Common causes include targeting the wrong audience, weak landing pages, unclear calls to action, or tracking issues that miss conversions. Start by checking your conversion tracking setup, then review your landing page experience. A high click-through rate with low conversions usually points to a landing page or offer problem, not an ad problem.

Marketing ROI Calculator for Duplex

Marketing ROI Calculator

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