Personal finance

Wedding Budget Calculator

Enter the cost per guest and the number of guests to estimate your total wedding budget.

  • Free
  • No sign-up
  • Updated for 2026

Cost & guests

$

Enter the cost per guest and guest count to see the budget.

Worked example

With these example inputs:

  • Cost per guest$150
  • Number of guests100

Estimated budget: $15,000

  • Cost per guest$150
  • Number of guests100

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What this wedding budget calculator does

This calculator estimates your wedding budget. You enter a cost per guest and a guest count. The tool then multiplies the two. So you see a rough total for the day. It turns a per-head cost into a full figure. You see the result in your currency.

How a wedding budget works

Most wedding costs scale with guest count. Catering, drinks, and seats all rise per head. So a simple per-guest figure captures much of it. This tool uses that link to size the budget. It gives a fast, early estimate. It is a starting point, not a final quote.

How it is calculated

The tool takes your cost per guest. It multiplies that by the number of guests. So a higher cost per head lifts the total. More guests lift it too. The result is your estimated budget. The calculator does this for you.

What the result tells you

The result shows your estimated budget. One hundred fifty per guest across one hundred guests is fifteen thousand. A higher cost per head raises it. More guests raise it too. So it shows a ballpark total. It is a guide, not an exact total.

The cost per guest

Your cost per guest is the spend per head. It covers food, drink, and a share of fixed costs. A fancier venue lifts this figure. So this number sets the per-head rate. Use a realistic local figure. It sets the size of the result. Enter your cost per guest.

The number of guests

Your number of guests is the head count. It is everyone you plan to invite. More guests mean a bigger budget. So this number scales the whole cost. Use your best guess of attendance. Round up to be safe. Enter your number of guests.

Where the money goes

A wedding has many cost buckets. The venue and catering usually lead. Then come the dress, photos, and music. So a per-guest figure blends these together. Some costs are fixed no matter the count. Others rise with every extra seat.

Why the guest count matters

The guest count is your biggest lever. Each guest adds food, drink, and a seat. So trimming the list cuts the cost fast. A smaller list can lift the per-head spend. That lets you do more with less. Guest count is the first dial to turn.

How to use it

Enter your cost per guest first. Add the number of guests. Read the estimated budget in your chosen currency. Then try a smaller guest list. See how the total drops. Compare a few per-head figures. Use it to plan your spending.

The limits of this calculator

Every tool has its limits. It uses one flat cost per head. It ignores large fixed costs alone. Real quotes vary by venue and season. It does not split out each item. So take it as a rough guide. So gather real quotes next.

A final tip

Use this to set an early budget fast. Remember it is a rough total. Use a per-head figure from real quotes. Add a buffer for surprises. Trim the guest list to save the most. Do not forget fixed costs. A careful budget needs real prices.

Frequently asked questions

How is a wedding budget estimated?

A quick estimate multiplies an average cost per guest by the guest count. At $150 a head for 100 guests, the budget lands around $15,000.

What does cost per guest include?

It typically covers catering, drinks and seating that scale with headcount. Fixed costs like the venue, photographer and attire sit on top and do not change with guests.