Result
Enter your numbers above to see the estimate.
Use the deadline in your wording
Save the result somewhere useful
The calculator gives you the estimate. The planner bundle gives you the spreadsheet and checklists to keep acting on it.
Wedding calculator
Wedding RSVP Deadline Calculator
Choose an RSVP deadline that gives time for final numbers, menu choices, seating, chasing late replies and supplier updates.
Frequently asked questions
Are these wedding tools free to use?
Yes. The calculators are available on the page without needing to create an account.
Should I use the result as a final contract number?
No. Use the result as a planning estimate, then confirm exact costs, dates and requirements with your venue or suppliers.
What should I do after using the calculator?
Move the output into a budget spreadsheet, guest list tracker, vendor comparison sheet or timeline so the decision does not get lost.