Free custom sizing, made for you
Choose your size, colour and any special details when you order. Custom sizing is free on every dress. We'll email an order confirmation so you can double-check your measurements, and any changes before we start making your dress are free of charge.
Order early for a June or July prom
Made to order means making time, so allow around seven weeks in busy season plus a couple of weeks spare. See our Prom 2027 order-by dates below. Still deciding? Our guides on how to choose your prom dress, how much prom costs in the UK and online prom dress shopping tips will help.
Prom 2027 FAQ
How does free custom sizing work?
Choose your size, colour and any special details when you order. We email an order confirmation so you can check your measurements, and changes before we start making your dress are free.
How long will my dress take to arrive?
Every dress is made to order. Making takes around 15–20 working days in quieter months and 25–30 working days in peak season, plus 3–5 working days for shipping.
Can I choose a different colour?
Yes. Free colour customisation is available from our colour chart.
Can I return a custom-made dress?
Because each dress is made to your measurements, we can't accept returns for a change of mind or a size chosen in error. If we make a mistake (wrong size, colour or style, or a quality problem), email service@happyprom.co.uk within 7 days of delivery with photos and we'll put it right with a refund or replacement.
When should I order for a June or July prom?
Ideally at least nine weeks before your prom: around seven weeks for making and delivery in peak season, plus two weeks spare. Use the order-by table below.
What if my prom is less than nine weeks away?
Contact us before ordering. Rush making (7 or 14 days, plus 3–7 days shipping) may be possible, and some catalogue dresses in stock can be sent out within 12 hours on working days.