Understanding your estimate
Guest count has a major impact on wedding costs. Venue hire, suppliers and outfits can also make up a significant share.
This tool helps with planning; it is not a quote, invoice or professional advice. Adjust the defaults to your own situation instead of treating them as national averages.
Comparing different scenarios
Try changing one input at a time to see which cost has the greatest effect. To compare two scenarios, write down the first result before moving the sliders again.
Use the reset button to return to the starting values.
What drives wedding costs?
Guest count affects catering, drinks, furniture and venue size. Compare quotes carefully: staffing, cleaning, decorations and overtime may be excluded. Leave a contingency budget for last-minute changes.
Example: 80 guests at $75 per meal means $6,000 for food alone, excluding drinks and service fees.
What is a reasonable cost per guest?
There is no universal figure. Venue, location, season and service level all affect the price.
Frequently asked questions
How do I use this calculator?
Move the sliders or enter a number. Results update instantly without signing up.
Is this result exact?
No. This is an estimate based on your assumptions. Actual prices, contracts, taxes and costs may vary.
Are my values saved?
Yes, only in this browser’s local storage. Reset the calculator or clear your browser data to remove them.
How does guest count change a wedding budget?
Catering, drinks, favours and sometimes venue size increase with guest numbers. Compare per-guest costs with fixed fees.
Which wedding costs are commonly left out of quotes?
Venue overtime, setup, supplier travel, outfit alterations, cleaning and wet-weather backup arrangements may cost extra.