The Registry Office Wedding Guide
Written by Caoimhe Perkins
The wedding industry rarely talks about: the legal part of getting married — the actual, binding, till-death bit — it costs about £150 in England and Wales. Everything else is about the celebration.
That's not a criticism of the everything else btw. The celebration is somethingnwe've built our whole business around. But once you understand that the marriage and the celebration part are two separate things, you can spend accordingly.
The boring bits itemised:
Giving notice — around £50 per person, at your local register office
The statutory ceremony — around £60 at the register office
Your marriage certificate — around £12
The entire legal cost of getting married is less than £200.
The average UK wedding costs around £20,000, so you get the picture.
How the legal bit works
It’s actually refreshingly simple:
Book the ceremony with the register office where you want to marry.
Give notice at the register office for the district where you live (both of you, in person, with ID and proof of address) — at least 29 days before, no more than 12 months before.
Turn up with two witnesses. They can be anyone over 16 who understands what they're witnessing. Strangers off the street have legally done it. Your best mates are more traditional.
Say the legal words. There's a short required declaration; the rest of the ceremony is brief but can include a reading or a piece of music in most offices.
Sign, certificate, married. The whole thing takes 15–20 minutes.
That's it. Bish, bash, bosh.
The format: legal bit + the celebration you actually want
Once the legal ceremony is handled, the celebration can be anything, because it no longer has to accommodate a registrar, a licensed room, or anyone else's schedule. The three formats we see work best:
Same day. Register office in the morning — you two, witnesses, maybe a handful of favourites — then everyone converges on the party by afternoon. Feels like one glorious day, costs like two sensible ones.
The gap. Legal bit on Thursday, party on Saturday. You arrive at your own celebration already married, zero admin nerves, fully present. The couples who do this consistently tell us the party was better because the pressure was off.
The re-run. Legal bit quietly, then a full ceremony at the party — vows, entrance, all of it — led by a celebrant, who can create something far more personal than any licensed script because they're not bound by one. Most guests never know or care which bit was "legal."
Making the celebration feel like a wedding
All it takes is:
A moment. Every wedding needs one gathering point — the celebrant ceremony, speeches, a toast where someone says the thing that makes everyone cry. Without it, it's a birthday. With it, it's a wedding. Plan the moment first, then build the party around it.
A suitable space. Dry hire is this format's best friend — a blank venue you fill with your people and your taste. Village halls have never been cooler, warehouses were made for this, and a marquee in someone's garden remains undefeated.
Food & drink. This is where the money you didn't spend on a Saturday venue package goes. Street food, feasts, sharing plates and a bar that takes itself exactly seriously enough — guests remember food and dancing, in that order.
Someone documenting it. The one supplier we'd never cut: a photographer who shoots weddings like they're happening, not like they're posed. Registry office steps + confetti is, incidentally, one of the great wedding photos.
Who are registry office weddings perfect for
Registry office weddings are perfect for couples spending under £10k — about a quarter of all UK weddings, and climbing. Couples who'd rather put £15k into an unforgettable party than a "package." Couples who find licensed-venue scripts a bit beige. Second marriages.
It is emphatically not the budget option in the apologetic sense. It's the deliberate option. Some of the best weddings we've ever featured were legal-bit-plus-party — nobody left early, and nobody asked to see the paperwork.
Planning one? The MNT Edit — our free mini guide — has the budget planner and planning timeline, plus a little gift from us.
FAQ
How much does a registry office wedding cost?
You can have a registry office wedding for less than £200 for all the legal bits. Larger ceremony rooms cost more and are priced by each council.
How many guests can you have at a registry office wedding?
The statutory ceremony is usually just the couple and two witnesses. Larger ceremony rooms — bookable at council-set rates — typically hold anywhere from 20 to 100 guests depending on the office.
Do you need witnesses to get married at a registry office?
Yes — two, and they can be anyone over 16 who understands they're witnessing a marriage. Friends, family, or in genuine emergencies, obliging strangers.
Can you personalise a registry office ceremony?
Within limits — most offices allow a reading and music, but the ceremony must be non-religious and includes required legal wording. Many couples do the legal ceremony simply, then hold a fully personalised celebrant-led ceremony at their celebration.
How far in advance do you need to book a registry office wedding?
You must give notice at least 29 days before the ceremony and can book up to 12 months ahead. Popular offices and Saturday slots go early, so book the ceremony first, then give notice as soon as you're inside the 12-month window.
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