When couples first start dreaming about a marquee wedding, they often assume it’ll be cheaper than hiring a traditional venue.
Unfortunately, that’s not always the case.
The reality is that a marquee wedding gives you complete freedom to create a wedding that’s entirely your own, but with that freedom comes responsibility. Instead of paying one venue fee that includes lots of essentials, you’ll usually be building your wedding from the ground up.
So, how much does a DIY marquee wedding actually cost in the UK?
Let’s break it down.
The Average Cost of a DIY Marquee Wedding
For 80-120 guests, most DIY marquee weddings in the UK typically cost between £30,000 and £45,000+.
The final figure depends on:
- Guest numbers
- Time of year
- Ground conditions
- Catering style
- Bar arrangements
- Toilet facilities
- Generator requirements
- Furniture and décor choices
- Whether you’re using a family garden or hiring land
The biggest surprise for many couples is that the marquee itself is often only a small part of the overall budget.
Marquee Hire Costs
A simple marquee package might start from around £3,000-£5,000.
However, many weddings require:
- Flooring
- Lighting
- Linings
- Furniture
- Heating
- Power
- Dance floor
- Bar area
Once these extras are added, marquee costs commonly reach £8,000-£15,000.
Don’t Forget the Toilets
Nobody starts wedding planning dreaming about luxury loos.
Yet they’re one of the most important items on your checklist.
For most weddings, expect to spend:
- £800-£2,500 on toilet hire
The exact cost depends on guest numbers and the level of luxury you’re after.
Power and Generators
If you’re hosting your wedding in a field or garden, you’ll likely need a generator.
This powers:
- Catering equipment
- Lighting
- DJ equipment
- Refrigeration
- Charging stations
- Toilets
Budget approximately:
- £800-£2,000
Catering
Food often becomes the largest part of the budget.
Typical costs include:
- Street food: £15-£30 per guest
- Sharing feasts: £35-£60 per guest
- Three-course meals: £60-£120+ per guest
Remember to factor in staffing, crockery, glassware and service costs on top.
Furniture and Tableware
Unlike many venues, you’ll usually need to hire:
- Tables
- Chairs
- Crockery
- Cutlery
- Glassware
- Linen
Budget:
- £1,500-£5,000+
The Hidden Costs Couples Often Miss
The biggest budget shocks usually come from:
- Waste removal
- Water supply
- Additional lighting
- Security
- Wet weather contingency
- Parking arrangements
- Supplier accommodation
- Ground protection
Is a DIY Wedding Worth It?
Absolutely.
A marquee wedding allows you to create a day that genuinely reflects who you are, rather than fitting into a venue package.
You can choose your own suppliers, create your own atmosphere and build an experience your guests will remember.
However, DIY weddings involve significantly more logistics than venue weddings, which is why many couples choose to work with a wedding planner or coordinator to keep everything running smoothly.
Why DIY Marquee Weddings Often Benefit from a Specialist Wedding Planner
Reading through this list, you might have noticed that very few of these costs relate to the “fun” parts of a wedding. Instead, they’re the practical elements that make everything work behind the scenes. Unlike a traditional venue, where much of the infrastructure is already in place, a marquee wedding requires you to create a fully functioning event space from scratch. You’re effectively building a temporary venue complete with power, catering facilities, toilets, furniture, lighting, waste management, parking and weather contingencies.
That’s why DIY and marquee weddings often benefit from a wedding planner who specialises in this type of celebration. A specialist planner understands the logistics involved, knows which costs are commonly overlooked, can recommend trusted suppliers and help you avoid expensive mistakes. Most importantly, they’ll ensure all the moving parts come together seamlessly, so your wedding feels effortless for you and your guests. Whether you’re planning a festival-style celebration in a field, a wedding in a family garden or a weekend-long gathering on private land, having someone who understands the unique challenges of DIY weddings can save you a huge amount of time, stress and money.
Final Thoughts
A DIY marquee wedding can be magical, personal and unforgettable.
It can also be one of the most complex styles of wedding to plan.
Understanding the true costs from the outset helps you avoid budget surprises and make informed decisions throughout the planning process.
Planning a DIY or Marquee Wedding?
If you’re dreaming of a colourful, relaxed and completely personal wedding away from traditional venue packages, I’d love to help. I specialise in DIY, marquee and outdoor weddings across Sussex and beyond, helping couples create unforgettable celebrations without getting overwhelmed by the logistics.
Whether you need full planning support from day one, help bringing your ideas together, or an on-the-day coordinator to ensure everything runs smoothly, I can help you navigate the practicalities and enjoy the process.
Get in touch to book a no-obligation chat about your wedding plans and find out how I can help turn your vision into reality. Your marquee wedding should feel exciting, not like you’re managing a construction project!
