Digital Marketing   |   Clock Icon 5 min read

How to Forecast Your Digital Marketing Budget

by Andrew Miller   |   Mar 06, 2024

We think a lot about digital marketing forecasting at Workshop Digital. And we’re always keeping an eye on trends in the digital marketing industry. However, as fluctuations in the economic landscape have taught us over the years, the future is not predictable—even in good times. CMO surveys tell us that digital marketing budgets are projected to increase more significantly than traditional advertising. But it's equally important to note that disruption, competition, and new opportunities happen quickly. That is why it’s important for businesses to be quick on their feet.

So, what’s the best way to forecast and project marketing spend? And how do you as a marketer request and refine budgets at your organization? To answer these questions, we’ve compiled a list of budgeting FAQs from clients and prospects and tips for optimizing your budget to hit customer acquisition cost goals.

Today, we'll focus on forecasting with data—so you can understand what makes a good budget for digital marketing. The first step in figuring out a marketing budget? Understanding the importance of budgets in the first place and knowing which metrics matter.

What is Included in a Digital Marketing Budget Forecast?

Of course, budgeting varies based on the size and goals of your company. Budgets create discipline and accountability across your marketing department. Somebody is responsible for money going out the door. And you want to ensure you can measure results and hold your organization accountable.

Budgets also provide guardrails. They allow your organization to take advantage of new opportunities by remaining flexible while providing you with some direction. And they give you some sense of prioritization on how to allocate your marketing expenses.

To start with a budget projection, the first thing you must do is understand which metrics matter. What you measure depends on your business objectives. Your goals may include increased online sales, improved lead generation, or any number of things. But you must understand how to measure them. Then, you must know how to gather data to make more informed projections about driving the most impact for your business.

Marketing Budgeting Breakdown

One common mistake we see at this stage is that teams forget to include all their costs in the mix. The all-in cost of a marketing strategy must encompass things that many may not normally consider a marketing expense, including:

  • Training for your team
  • Software to run campaigns
  • Staffing and hiring
  • Augmenting out your marketing team with outsourced expertise
  • Partnering with agencies or consultants to extend your workforce
  • Creative development
  • Ad spend

Ad spend is often the most common expense in a marketing or advertising budget—so you also need to consider every analytics and testing tool you’re using to measure and optimize campaigns.

Types of Digital Marketing Metrics to Consider

Once you consider your costs, it’s time to consider what matters the most to your team. In a perfect world, you’ll measure and optimize for internal conversions and revenue based on metrics that grow your bottom line.

1. Conversion & Revenue

When approaching conversion and revenue data, we’re typically talking in terms of cost per acquisition—or, the amount of money it takes for you to acquire a customer. This metric helps identify how much you need to spend to gain one new customer, lead, or online sale. You know, the important things.

If you can, it’s also important to dig a little deeper and uncover customer lifetime value (CLV)—or, the prediction of profit as it pertains to the entire sales life cycle of a customer. Finally, it’s important to determine a return on investment (ROI) and return on ad spend (ROAS) to fully understand how well your marketing program is working.

2. Historical Data & Trends

In normal times, marketing forecasting is influenced by historical trends. You can inform your decisions based on what’s happened in previous years, and factor in the impact of seasonality or other significant changes that you predict will happen again in the coming year. This may include:

  • Sales or promotions
  • New website launches that could impact performance
  • New campaigns in the marketplace that could drive different results or different customers into your funnel

3. Industry & Competition

Finally, it’s important to consider external factors when constructing strategies. This includes industry-specific research or benchmarks from trade groups, associations, or publications. It also involves macroeconomic factors such as a recession or spike in the economy.

While it’s important to be wary of external factors, they should not completely dictate your budgets. You want to get as close to revenue as possible. And your forecast should aim to predict what's going to happen to your business—not what's going to happen to the marketplace.

Ultimately, a smart marketing budget is flexible and elastic. You want to be able to take advantage of opportunities as they arise and when you identify new opportunities.

Digital Marketing Budget FAQs

Workshop Digital can help you figure out which digital marketing services are right for your efforts. We can help provide a budgeting plan that leverages data to narrow down projections. Finally, we explain how digital marketing budgets fluctuate—and where and how you can allocate your resources. You can request more information here.

This blog post was originally published on October 22, 2019, and was updated and republished on March 6, 2024.

Portrait of Andrew Miller

Andrew Miller

Andrew is a data-driven marketer, speaker, and problem solver. He co-founded Workshop Digital in 2015 and as the VP of Strategy he devotes his time to developing new tools and strategies to help Workshop Digital’s teams and clients achieve their goals. Andrew regularly speaks to marketing and professional audiences with an authentic, passionate message to raise their collective marketing intelligence.

Andrew collects hobbies and devotes his time to his family, competing in triathlons, amateur gardening, and mentoring Richmond youth as a member of the Junior Achievement of Central Virginia board of directors.