How much does a first communion party cost? A 40-guest example (2026)
For example, a first communion reception for 40 guests typically costs about $1,870 all-in ($47 per guest), including Extra buffer.
That total is about $180 for the parish hall, $960 for the lunch, $160 for the drinks, $160 for the communion cake, $140 for the decor, $50 for the child favors, $50 for the invitations, and $170 for Extra buffer.
Extra buffer is spare money on top if something runs over. It is already inside that $1,870. This example is a first communion reception. It is not the mass itself, and it is not a confirmation reception.
The example in one table
This is one mid-range example for the United States. Shares are rounded; the dollars are the source of truth. Source: Project ROI Calc Standard estimate, United States, 2026.
| Line | Dollars | Share of all-in |
|---|---|---|
| Parish hall | $180 | 10% |
| Lunch | $960 | 51% |
| Drinks | $160 | 9% |
| Communion cake | $160 | 9% |
| Decor | $140 | 7% |
| Child favors | $50 | 3% |
| Invitations | $50 | 3% |
| Extra buffer | $170 | 9% |
| All-in | $1,870 | 100% |
First communion party cost calculator
Walkthrough
Parish hall — $180
Parish hall is $180 in this example. Change it on the calculator if your quote is different.
Lunch — $960
Lunch is $960 in this example. Change it on the calculator if your quote is different.
Drinks — $160
Drinks is $160 in this example. Change it on the calculator if your quote is different.
Communion cake — $160
Communion cake is $160 in this example. Change it on the calculator if your quote is different.
Decor — $140
Decor is $140 in this example. Change it on the calculator if your quote is different.
Child favors — $50
Child favors is $50 in this example. Change it on the calculator if your quote is different.
Invitations — $50
Invitations is $50 in this example. Change it on the calculator if your quote is different.
Extra buffer — $170
Extra buffer ($170) is spare money on top if something runs over.
All-in vs per guest
People quote both. All-in ($1,870) is money to have on hand for a first communion reception. Per guest ($47) is for comparing catering menus or grocery lists. This page does not add a third “average.”
What would change your number
- A different guest count
- A nicer or simpler lunch
- A quote you already have from a vendor
Change those amounts on the calculator — do not add a mental extra percent on top of Extra buffer.
Not in this number
- Guest gifts and the host's outfit
- Travel
- Sales tax if a vendor puts it on the invoice
How to use the calculator
- Enter how many guests you are hosting. This example starts at 40.
- Open a cost row and tap a starting-price button, or type the quote you already have.
- Tap Calculate. The all-in and per-guest figures update together.
First communion party cost calculator
Frequently asked questions
How much does a 40-guest first communion party cost?
This example is $1,870 all-in for 40 guests ($47 per guest), including Extra buffer. Extra buffer is spare money on top if something runs over. That is a first communion reception.
What is included in this $1,870?
Every line in the table, plus Extra buffer. Items listed under “Not in this number” are left out on purpose.
Do I have to keep Extra buffer?
No. Extra buffer is spare money on top if something runs over. You can lower it or zero it on the calculator. Do not add a mental extra percent on top of it.
What if I invite more guests?
Raise the guest count on the calculator. Food and per-person lines usually move with the list. The $1,870 figure here stays this example.
Related
How much does a baptism party cost?How much does a confirmation party cost?All event cost calculators