United Kingdom · 2026 cost guide
Wedding costs in Cardiff
Cardiff and South Wales are the cheapest place in Britain to hold a castle wedding — there are more castles per mile here than anywhere, and hire rates are a fraction of English equivalents.
Quick answer
How much does a wedding cost in Cardiff?
A Cardiff wedding costs £15,500–£23,000 for 80–120 guests in 2026. Venue and catering account for roughly two-thirds of that, and the cheapest lever is the date: May–September is peak, and moving off a Saturday reliably cuts the venue line.
- Typical total (2026)
- £15,500–£23,000
- Guest count
- 80–120 guests
- Food & drink
- £70–£110 per head for food and drink
- Best season
- May–September
- Registrar / celebrant
- See table
- Region
- Wales
Source: Wedding Planner Central — 2026 planner-verified benchmarks. Free to cite with a link.
What suppliers charge in Cardiff
| Supplier | Typical 2026 price | What moves the number |
|---|---|---|
| Venue hire | £1,400–£4,500 | Smaller castles start under £2,000 midweek. |
| Catering per head | £58–£98 | Welsh lamb and seasonal menus. |
| Photographer | £1,100–£2,100 | Full-day coverage. |
| Florist | £950–£2,300 | — |
| Harpist | £300–£550 | The Welsh ceremony classic. |
| Band / DJ | £400–£1,400 | — |
Venue styles you will actually find here
- Castle
- Coastal manor
- Brecon barn
- City hotel
- Bay-side venue
The one saving that matters
A midweek South Wales castle is often cheaper than a Saturday in a provincial English hotel.
The cost most couples forget
Historic venues may bar naked flames and confetti, and charge for heating in shoulder season.
Legal requirements
Give notice at your local register office at least 29 days before the date. A registrar-led ceremony at an approved venue costs roughly £500–£800 on a Saturday; a celebrant-led ceremony is not legally binding on its own, so couples add a register office signing.
Plan it without a spreadsheet
Our free wedding budget calculator works in pounds and splits your total across every category above. The how to budget for a wedding method explains the order to book things in, and the reality checker tells you whether your total actually covers your guest list.
Frequently asked questions
How much does a wedding cost in Cardiff?
£15,500–£23,000 for 80–120 guests in 2026, with catering from £58 per head — among the lowest in the UK.
How much is a castle wedding in Wales?
Smaller South Wales castles hire from under £2,000 midweek, with larger exclusive-use estates at £4,000–£9,000. Both undercut comparable English castles substantially.
More United Kingdom cost guides
- Average wedding cost in the UK
- Wedding planner cost in the UK
- Wedding costs in Manchester — £18,000–£26,000
- Wedding costs in Edinburgh — £20,000–£30,000
- Wedding costs in the Cotswolds — £30,000–£55,000
- Wedding costs in Cornwall — £22,000–£38,000
- Wedding costs in Birmingham — £16,000–£24,000
- Wedding costs in Bristol — £19,000–£28,000
- Wedding costs in Leeds — £16,500–£24,000
- Wedding costs in Glasgow — £16,000–£24,000
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