Free wedding calculators

All the wedding math, handled.

How much alcohol to buy, where the budget goes, how many tables you need — instant answers, no sign-up, nothing to download.

Start with the alcohol calculator

• Alcohol Calculator

  Beer, wine, spirits, and the toast — a full shopping list from your guest count and bar style.

• Budget Calculator

  Your total, split across venue, catering, photography, and everything else — with typical shares.

• Seating Calculator

  Tables, seats per table, and how many centerpieces that really means.

• Hashtag Generator

  Wedding hashtags from your two names — alliteration and puns included.

Why wedding math matters

Weddings are a hundred small estimates, and the expensive mistakes are the ones you can't fix on the day: a bar that runs dry at nine, two rented tables too few, a budget that quietly drifted 20% over. Each calculator here answers one of those questions in seconds, using the same rules of thumb caterers and planners use.

Everything runs instantly in your browser. Your guest list and budget never leave your device.