Wedding Budget Calculator

Spreading a fixed budget across venue, catering, photography, and the dozens of smaller line items is where most couples either stay on track or quietly overspend. The Knot 2026 Real Weddings Study, which surveyed 10,474 couples married in 2025, put the average wedding at $34,200, and having a clear allocation from the start makes it far easier to decide where the money should concentrate and where it can be trimmed. The goal is to plan deliberately rather than react to costs as they appear.

The tool splits your total across seven fixed categories: venue and rentals 40%, catering and drinks 25%, photography and video 10%, flowers and decor 8%, music and entertainment 5%, attire and beauty 5%, and other costs such as invitations and favors 7%. The percentages can't be changed in the calculator, so treat them as a starting point and move money between lines yourself to match your priorities. It also divides the budget by your guest count, and the Region Adjusted figure multiplies the budget by 1.3 for Metro or 0.75 for Rural, with Suburban as the baseline.

Set aside 5-10% of the total for the miscellaneous and unexpected costs that nearly every wedding accumulates, since these are routinely undercounted. Vendor contracts frequently carry fees that are not obvious at first glance, so ask each one to spell out every charge before you sign. Decide together what you care about most: if photography is the priority, fund it generously and pull back elsewhere to balance the books.