How to Create an Event Budget from Scratch

How to Create an Event Budget from Scratch

Understanding how to create an accurate event budget is one of the most valuable skills you can learn as an event planner!

Budgets are the foundation of any successful event. They impact your cost control, stakeholder trust, and return on investment! A well-defined budget creates clear boundaries for your resource allocation, guides the creative decisions throughout the project roadmap, and allows you to set realistic expectations.

When events stray significantly from the pre-planned budget, it signals that initial budget predictions were not well-planned. This type of budget variance is most common among newer event planners, as experience offers a significant advantage when it comes to cost-expectations.

While natural in the learning stages, forecasting inaccuracies can harm your return on investment. After the event, it’s standard to run a “post-event reconciliation” where you compare initial budget forecasts to actual spending. Stakeholders expect these numbers to be as close as possible, so it’s important to be well-prepared.

At Event Crowd, we are the leading supplier of Event Management Courses, having trained thousands of individuals to take on the event scene. As such, we are well-positioned to advise event professionals on how to create successful event budgets! Follow along for all the details.

Step 1: Define the Event Scope & Objectives

The first step in event budgeting should always be to define the event scope and objectives.

The type of event (wedding, corporate, festival), along with the size, number of attendees, location, and venue, has a direct impact on cost.

For example, a budget for a company participating in a trade show might range from £7,000 to £20,000, while hosting a local festival could cost £100,000! By choosing your event type early-on, you can narrow your spending expectations.

Next, clarify your goals and objectives. Without understanding what you want to achieve, it is difficult to structure the numbers.

Do you want to gain brand awareness, generate sales, or drive visitor numbers? Each of these factors impacts where the budget will be allocated and which spending is necessary.

Step 2: Identify all Possible Expenses

Even without having created an event planning budget before, you can take the reins by identifying all potential expenses.

When creating a budget for an event, we always recommend breaking spending down into clear categories, such as venue & on-site services, entertainment, logistics, staff expenses, and marketing & promotion. From here, you can outline potential costs.

Start with what you know, but make sure to research thoroughly into the costs that could arise. Forums, blogs, and online videos are great places to learn more about event costs.

Think beyond the obvious. Many event planners overspend by either missing costs in the planning stage or skipping costs that they consider too small or inconsequential to track. There are bound to be some surprise costs along the way. However, by factoring in all known costs, even the small fees, your contingency budget can be saved for emergencies.

It’s worth distinguishing between necessary elements and those that are nice-to-have. This way, you can prioritise the core event costs and spend the remaining budget only after the foundations are set.

For example, at trade fairs, people often underestimate on-site costs, focusing their attention on the stand, hospitality, and engagement features. This oversight often leads to budget variations. In this case, the on-site costs, floor space, and stand would be the priority costs, and entertainment and hospitality would be nice-to-have.

Budget Category Expense Estimated Cost Notes
Venue & On-Site Services Venue Hire £1,000 – £10,000+ Costs vary depending on location and size
Entertainment DJ or Live Band £400 – £3,000 Live bands usually cost more
Logistics Event Insurance £100 – £500 Often required by venues
Staff Expenses Event Staff £12 – £18 / hr Security may cost more
Marketing & Promotion Social Ads £200 – £2,000 Depends on campaign size

Step 3: Research & Estimate Costs

After the initial planning stages, you should prepare an “estimated costs” budget. This pricing should be as accurate as possible. Don’t guess, as this will lead to budget inaccuracies.

For venue and supplier costs, look at prices and event data from previous years. Most of this information is published online, though it’s worth increasing the prices by 3-8% to reflect annual changes.

Industry averages can help estimate costs, but it’s important to look at those specific to the event’s location and the quality of service you need, as this will be more accurate.

If you have any custom requirements, areas of uncertainty, or very large price ranges, create a custom brief and request a ballpark quote! A lot of professionals skip this stage, and it’s crucial for accurate event budgets.

Step 4: The Importance of a Contingency Fund

If we can stress any point in this guide, it’s the importance of a contingency fund when budgeting for an event!

A contingency fund is a section of your event budget dedicated entirely to unexpected expenses. It’s essentially a failsafe to cover any hidden costs or issues!

There’s a lot of information online recommending that event planners leave around 5 – 10% of the overall budget as a contingency fund, but we would always suggest 10 -20% for complete coverage.

This percentage provides a good buffer for unavoidable challenges, such as weather disruptions, technical issues, or staff illnesses, where a 5% contingency would likely be insufficient, especially with inflation and increasing vendor prices. Not to mention, if you’re new to budgeting for an event, it’s always good to have some extra wiggle room.

Step 5: Track Income and Revenue

Tracking the event’s income and revenue is just as important as your initial budgeting. Careful tracking ensures that the event remains commercially viable and sustainable long-term.

In an event, you usually have multiple streams of revenue, including:

– Ticket sales

– Sponsorship deals

– Food/ beverage

– Merchandise sales

These revenue sources should be monitored to give a clear idea of the event’s profitability. Most event planners aim for an event to make a profit or break even. The individual goal affects where investment is placed before the event.

Break-Even Budgeting – Calculates the exact sales volume needed to break even.

Profit Budgeting – Outlines the sales volume needed to generate the desired event profit.

Step 7: Example Event Budget Breakdown

Let’s look at how an event budget can work in practice.

Example: Business Workshop, with 50 attendees, presentations, lunch and refreshments.

Venue & On-Site Services – £5,000

Catering – £3,000

Marketing – £1,000

Staff Hire & Expenses – £2,000

AV – £1,500

Contingency – £1,250

Total cost – £13,750

Step 8: Common event budgeting mistakes to Avoid

As a final tip, we always recommend learning from the most common mistakes.

Here are the top four:

Forgetting Contingency – Even the best event planners need a contingency fund. Last-minute changes and unforeseen issues can hit any event and any planner. Make sure you are covered with a contingency budget. Anything not spent can always be transferred to the next event.

Underestimating Costs – It’s very easy to underestimate event costs, particularly if you’re referring to outdated resources. When in doubt, ask for an accurate, up-to-date quote, and avoid estimating wherever possible.

Not Tracking Spending – Not tracking spending is by far the easiest way to lose control of your budgets. If you spend it, track it.

Ignoring Small Expenses – It is very easy to brush off small expenses as inconsequential, but those small costs add up quickly. Make sure they are tracked.

Hopefully, with these tips, you feel confident and well-prepared to take on your next event budget! For more expert tips, don’t forget to explore our Event Management Courses.

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