How to Plan a Wedding

Step 1: Set your budget before anything else

The single biggest mistake couples make is choosing a venue — or mentally committing to a vision — before they know what they can actually spend. Your budget determines everything: the venue, the guest count, the food, the photographer. Do this first.

Sit down together and work out three numbers: what you've saved, what you can realistically save before the wedding, and any confirmed contributions from family. Be specific about family contributions — a vague “we'll help with the wedding” is not a number you can plan with.

Use a wedding budget tracker from day one. Tracking everything in one place — rather than scattered across emails, texts, and your memory — prevents the overspend that catches most couples off guard.

Step 2: Decide on your rough vision and priorities

Before looking at venues, spend an hour with your partner talking through what actually matters to both of you. Not what you've seen on Instagram or what your family expects — what you actually want.

The key questions to answer together:

• Big or small? An intimate 40-person wedding and a 200-person celebration are completely different planning projects with completely different budgets.
• Religious or civil? This determines your ceremony venue options entirely.
• UK or abroad? A destination wedding requires 18+ months of planning and has different legal requirements.
• What are your top 2–3 priorities? Photography, food, music, florals, venue? Spend money here and trim elsewhere.

Step 3: Choose your date and venue

Your venue and your date are inseparable — you'll almost certainly choose both at the same time. Most couples check venue availability first, then select from available dates rather than picking a date and hoping the venue has it free.

How far ahead do you need to book?

For popular venues, especially in the May–September window, you typically need to book 12–18 months ahead. Off-peak dates (October to March, Fridays, and Sundays) have much more availability and often come with significant discounts — sometimes 20–40% off peak pricing.

When visiting venues, ask:

• What's included in the hire fee? (catering, tables, AV?)
• Do you have a preferred suppliers list, or can we use our own vendors?
• What's the latest we can access the venue the night before?
• What time must the music stop and guests leave?
• Is there accommodation on-site or nearby?
• What happens if we need to cancel or postpone?

Legal requirements in the UK

For a legal marriage in England and Wales, you must give Notice of Marriage at your local register office at least 29 days before the ceremony (and both of you must attend in person). The ceremony itself must be conducted by a licensed officiant at an approved venue. If you're marrying in a church, the vicar handles the paperwork differently — ask them.

Step 4: Build your guest list

Guest count is the single biggest driver of wedding cost — it affects your catering price per head, venue capacity requirements, and everything from table flowers to favours. Work out your final number before you finalise a venue.

The easiest approach: each partner writes a list independently, then you combine and negotiate. It's harder to cut someone from a list you built together than to trim your own.

Once you have your list, collect addresses and manage RSVPs in one place. Chasing guests through text messages and group chats is how responses fall through the cracks. A digital RSVP system or QR code RSVP lets guests respond instantly and keeps all responses in one dashboard.

Step 5: Book your key vendors

After venue and date, these are the vendors that book out fastest and should be confirmed as early as possible:

Photographer (book 12–18 months ahead)

Good photographers — the ones whose work you actually love — book up very quickly. Look at full galleries, not just the 15 best shots on an Instagram page. Ask to see a complete wedding from start to finish to understand how they handle different lighting and the less “golden hour” moments.

Catering (if not included with venue)

If your venue doesn't include catering, book your caterer next. Decide on your food style early — it's a big mood-setter for the day. A formal sit-down, relaxed family-style, food trucks, or afternoon tea feel very different.

Music & entertainment

Whether you want a band, DJ, or string quartet — the good ones book fast. For live bands especially, try to see them perform live before booking if possible.

Officiant

For a civil ceremony, contact your local register office early — some have limited availability for popular dates. For humanist or independent officiants, shop around for someone whose style suits you.

Step 6: Send save-the-dates and invitations

Save-the-dates go out 6–12 months before the wedding (longer for destination weddings or dates around bank holidays). They're informal — a card, an email, or even a text for close friends — and exist purely to protect your date in people's calendars.

Formal invitations go out 6–8 weeks before the wedding, with RSVPs due 3–4 weeks before. Include: date, time, venue (with address), dress code, RSVP deadline, and any relevant info (parking, nearby hotels, dietary requirements form).

Step 7: Plan the seating

Seating planning is one of the most time-consuming parts of wedding planning — and one of the last things you can finalise, because RSVPs keep changing. Leave it until 2–3 weeks before when most responses are in.

The typical approach: assign tables first (who sits near whom), then assign seats within tables. A digital seating planner makes rearranging much less painful than paper charts or sticky notes.

Step 8: Plan your day-of timeline

Work backwards from your ceremony time. A typical wedding day timeline looks something like this:

Share your timeline with your photographer, venue coordinator, caterer, and anyone who needs to know. A shareable digital itinerary means everyone has the same version and you're not resending PDFs every time it changes.

Step 9: The final month checklist

In the four weeks before your wedding:

• Confirm all vendors in writing — time, location, any final details
• Final dress fitting and collect outfits
• Finalise seating plan and share with caterer
• Prepare payment envelopes for vendors paid on the day
• Delegate day-of responsibilities (who has rings, who pays the DJ)
• Pack for honeymoon if applicable
• Break in new shoes
• Prepare an emergency kit (safety pins, stain remover, pain killers)
• Write your vows if doing personal ones
• Send your day-of timeline to the wedding party, parents, and venue coordinator

Using a wedding planning app

Spreadsheets work, but they require constant maintenance, don't sync between partners, and can't send your guests RSVP forms. A dedicated wedding planning app keeps your budget, guest list, checklist, seating, and day-of timeline in one place — accessible on any device.

ForeverAfteris free to start and covers budget tracking, savings goals, guest management, QR code RSVPs, seating charts, and a shareable day-of itinerary. It's built specifically for couples who want to stay organised without the chaos.

Frequently asked questions

How far in advance should you start planning a wedding?

Most couples need 12–18 months to plan a wedding comfortably. Popular venues book out 12–18 months ahead, especially for peak dates (May–September, school holidays). If you want less than 12 months, it's possible but you'll have fewer options for venues and photographers.

What is the most important thing to book first?

Your venue and date. Everything else — catering, photographer, florist, entertainment — follows from your date. You can't book anyone else until you have a confirmed date.

How do you plan a wedding on a tight budget?

Focus spending on the two or three things that matter most to you and cut back on the rest. Common savings: off-peak dates (Friday or Sunday), smaller guest lists, self-catered or food van receptions, DIY flowers, and digital invitations.

What is the average cost of a wedding in the UK?

The average UK wedding costs around £20,700 as of 2024 (Hitched). London weddings average around £37,000. Guest count is the single biggest driver of cost — cutting your list is the most effective way to reduce spend.

Do you need a wedding planner?

Most couples don't, and most don't hire one. A venue coordinator (usually included) handles day-of logistics. What you need is a good system for tracking your budget, tasks, and vendors — which you can do yourself with the right tools.