Portaloo Hire for Weddings — A Complete Planning Guide

If your wedding venue doesn’t have enough permanent toilets — common with marquees, barns, gardens, and farm venues — portaloo hire becomes one of the practical must-dos on your planning list. Done well, guests won’t think about it at all. Done badly, it’s the thing people remember. Here’s how to get it right.

Start with the venue, not the guest list

Before you calculate numbers, find out exactly what your venue already has. Barns and marquee sites often have 1-2 permanent toilets meant for staff, not 150 wedding guests. Ask your venue coordinator directly: how many working toilets are on site, and are they included in your booking or reserved for catering staff only? This determines whether you need to cover 100% of your guest count or just supplement what’s there.

What type of unit suits a wedding

This is where weddings differ from construction sites or festivals — the toilets are part of the guest experience, not just a functional necessity.

Luxury trailers (1+1) are the standard choice for weddings up to around 100 guests. These have flushing toilets, running water, proper mirrors, and interior lighting, and they’re priced from £350-£450 for the weekend. They look nothing like a construction portaloo — most have wood-effect interiors and don’t smell of chemical toilet at all if serviced properly.

Larger trailers (2+1 or 3+1) suit weddings of 100-250 guests and run from £550-£895 for the weekend, giving multiple cubicles so queues don’t form during the speeches-to-dancing changeover, which is when demand peaks hardest.

Standard portaloos are a lower-cost option, from £45-£75 per weekend per unit, but most couples use these only for very budget-conscious weddings or as overflow capacity alongside a luxury trailer for the main facilities.

A disabled-access unit (£65-£95 for the weekend) should be booked as standard for any wedding over roughly 60-80 guests, not treated as an optional extra — venues without a permanent accessible toilet are increasingly common outside purpose-built wedding venues.

How many units for your guest count

Using the 1-per-50-guests baseline, adjusted for alcohol service (which every wedding reception has):

• Up to 80 guests: 1 luxury trailer (1+1) covers this comfortably
• 80-150 guests: 1 larger trailer (2+1) or two 1+1 trailers
• 150-250 guests: 1 trailer (3+1) plus a disabled-access unit
• 250+ guests: combine a large trailer with additional standard units for overflow, particularly near the bar or dance floor if it’s some distance from the main trailer

Timing: when to book and when units arrive

Book your toilet hire as soon as your guest number is close to final — for peak wedding season (May to September), popular suppliers get booked out 8-12 weeks ahead for summer Saturdays. If your wedding falls on a bank holiday weekend, book earlier still, since delivery slots either side of the holiday get squeezed.

Most suppliers deliver the day before or early on the morning of the wedding and collect the following Monday, which is why weekend luxury trailer hire is priced as a package rather than a single day. Confirm your delivery window with the supplier at least a week out so it doesn’t clash with marquee installation, catering setup, or car parking arrangements — trailers need a flat, reasonably firm surface and clear access for the delivery vehicle, which rules out soft lawn in wet weather unless there’s a hard standing or trackway available.

Placement matters more than people expect

Position units close enough to the reception that guests won’t think twice about the walk, but far enough that they’re not visible from the main dining or dancing area — 20-40 metres is a reasonable working distance. If it’s an evening wedding, make sure the path is lit; battery lanterns or festoon lighting along the route is a small addition that prevents guests in heels navigating a dark field.

Questions to ask before you book

• Is delivery and collection included in the quoted price, or added separately?
• What’s the servicing arrangement for a two-day hire — is the unit serviced at all, or only collected clean and returned clean?
• Does the trailer need a generator, or is it self-powered? (Most luxury trailers run on an internal battery system and don’t need mains power, but always confirm.)
• What happens if the ground is too soft for delivery on the day — is there a fallback plan?
• Is attendant service available for very large weddings, and what does that cost on top of the unit hire?

Getting a quote without the back-and-forth

The most useful information to send a supplier upfront is guest count, wedding date, venue postcode, and whether alcohol will be served throughout (almost always yes for a wedding). That’s enough for most UK hire companies to recommend a unit mix without a site visit.

Send those details to leads@portabletoiletrentals.co.uk and you’ll get a recommended trailer or unit mix with confirmed pricing back by email within 30 minutes, Monday to Saturday — no quote-gating, no phone calls required.