The Smartest Wedding Budget Calculator
A free wedding budget calculator helps you set a total spend, allocate categories, and track vendor payments before deposits lock you into overspending. Eternally keeps estimates and actuals in one dashboard.
Everything you need to fund your dream day
Powerful financial tools in an elegant interface.
Smart Estimates
Enter your total budget and get category breakdowns for venue, catering, decor, and more—then tune each line to match your wedding.
Track Every Payment
Log deposits and final payments. Always know what you have spent, what you still owe, and what is left in each category.
Avoid Hidden Costs
Pre-built categories help you remember taxes, tips, alterations, postage, and vendor meals before they blow the budget.
How to use this wedding budget calculator
- Set your total wedding budget and rough guest count so per-guest costs stay realistic.
- Review suggested category percentages (venue, food, photo, attire) and adjust for what matters most to you.
- Add vendors as you book them and log each deposit or installment.
- Check remaining balances weekly—especially before final payments are due.
For typical cost ranges by category, read our average wedding cost breakdown. Planning lean? See how to plan a wedding on $10K.
Spreadsheet vs Eternally budget tracker
Both can track numbers. Here is how a dedicated wedding budget calculator compares to a blank spreadsheet.
| Feature | Spreadsheet | Eternally |
|---|---|---|
| Wedding category templates | Build yourself | Included |
| Payment & deposit tracking | Manual formulas | Built-in remaining balances |
| Links to guest list & tools | Separate files | Same account as guests & seating |
| Cost | Free (if you have one) | Free |
Also browse affordable wedding venues once your budget caps are set.
Privacy for your wedding budget
Budget numbers, vendor deposits, and payment notes stay in your planning account. We do not sell that data for advertising. Optional AI budget estimates only run when you use them—and with BYOK, your API key stays under your control.
Read how we handle planning data in our Privacy Policy, or see AI features for BYOK details.
Frequently Asked Questions
Is the wedding budget calculator free?
How does a wedding budget calculator work?
What percentage of a wedding budget should go to the venue?
Is this better than a wedding budget spreadsheet?
Ready to take control of your wedding finances?
Start a free budget in minutes—no spreadsheet required.
Create Your Free Account

