Definition: Marketing ROI (Return on Investment) is a way to measure how much revenue your business generates from its marketing activities compared to how much you spend. It helps you understand whether your marketing campaigns are truly profitable and which ones deliver the best value for your budget.
Use it in a Sentence: The marketing team reviewed their ROI and discovered that their email campaigns were driving far higher returns than paid social ads.
Why Marketing ROI is Important
1. Shows True Profitability
Instead of just tracking clicks or leads, Marketing ROI reveals if your campaigns are actually making money for the business.
2. Smarter Budget Decisions

Knowing your ROI helps you put more money into the channels that work and reduce spending on those that don’t.
3. Proves Marketing’s Value
By tying results directly to revenue, Marketing ROI makes it easier to demonstrate marketing’s impact to leadership and stakeholders.
4. Drives Continuous Improvement
Tracking ROI highlights what’s working, what’s not, and where you can improve—so every campaign gets stronger over time.
From Cost to Growth Driver
Marketing ROI transforms marketing from a “necessary expense” into a measurable growth engine. By monitoring and improving ROI, businesses ensure every campaign contributes to long-term success.
More Definitions
(From the Sales & Marketing Jargon Encyclopedia)
- Qualified Lead: A prospect who meets certain criteria and demonstrates intent or potential to become a customer.
- Link Juice: The SEO value or authority passed through hyperlinks to boost search rankings.
- Active Listening: Fully focusing on, understanding, and responding to what someone is saying to build better communication.
- Advertising Budget Allocation: The process of dividing marketing spend across channels and campaigns for maximum impact.
- Key Performance Indicator (KPI): A measurable value that shows how well objectives are being achieved.
Useful Posts
(From the Sales Funnel Professor Blog)
- Business Growth Strategy for Owners: What to Do Next: A guide to the key steps business owners should take to expand operations, increase revenue, and achieve sustainable growth.