What is the average UK wedding guest count?

The average UK wedding has 80-100 day guests and 120-150 total including evening guests. Budget-friendly weddings often have 40-60 day guests. Large weddings can exceed 200 total. Your venue capacity and budget are the main limiting factors.

What percentage of wedding guests decline?

Typically 10-15% of day guests and 15-25% of evening guests decline. Destination weddings see 20-30% decline rates. Midweek weddings have higher decline rates than weekends. Send invitations 8-12 weeks ahead to maximise attendance.

How many evening guests should I invite?

Evening guests are typically friends and extended family not invited to the ceremony and meal. A common ratio is 50-100% more evening guests than day guests. So if you have 80 day guests, invite 40-80 additional evening guests.

How much does each extra wedding guest cost?

Each day guest costs £80-£200+ depending on your venue and catering. Evening guests cost £10-£30 for evening food (buffet or bacon rolls). Every extra day guest significantly impacts your budget, so plan carefully.

Wedding Guest Calculator — Day & Evening Numbers

Plan your wedding guest list with separate day and evening numbers.

Day Guests (invited)

Total number of people attending

Evening Guests (invited)

Total number of people attending

Day Decline Rate

Day decline rate as a percentage

Evening Decline Rate

Evening decline rate as a percentage

Cost per Day Guest

Total number of people attending

Cost per Evening Guest

Total number of people attending

How We Calculate This

This calculator estimates actual attendance and costs for day and evening wedding guests.

Formula

Expected day = day invited x (1 - decline rate)
Expected evening = evening invited x (1 - decline rate)
Total cost = (day expected x day cost) + (evening expected x evening cost)

Frequently Asked Questions

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Last updated: February 2026

All calculations are estimates. Adjust quantities based on your guests and event type.