← Back to Gadget Earth ToolsGadget Earth · Tools

Plan Once, Celebrate Fully

Wedding Budget & Seating Planner

Allocate your wedding budget by priority and calculate exactly how many tables, chairs, and linens you need for your guest list.

Free calculator. Runs in your browser. No signup required.

Budget $30,000 Tables 15 Chairs 150 starting…
Advertisement
Quick Start

Load from a sample wedding

Start from a common celebration profile, then edit the budget, guest count, and priorities to match your day.

Step 1

The wedding vision

Three numbers and four sliders. A 10% contingency buffer is reserved automatically — every real wedding needs one.

$

The full number you are comfortable spending, including everything.

guests

Aim for your realistic list, not your dream list — per-guest costs dominate budgets.

Table shape & size

Comfortable dinner seating per table, the basis for your rental math.

Priority sliders (split 90% — 10% buffer is reserved automatically)
40%
23%
13%
14%
Priorities 90% + buffer 10% = 100%

Drag any slider and the others rebalance proportionally, so the four always total 90%. Move points toward what matters most to you as a couple.

Step 2

Generate your wedding plan

Results update automatically as you type. Saving keeps your plan on this device only. Dollar amounts are estimates — actual vendor costs vary by region and season.

Recommendation

Your budget breakdown & seating layout

$30,000 · 120 guests · 60″ rounds

CRITICAL WEDDING WARNING: Always rent 10% more chairs and tables than your exact guest count. You will need a head table, a sweetheart table, vendor meals, and buffer seats for last-minute additions or broken items.

DON’T FORGET THE HIDDEN COSTS: gratuities (15–20%), sales tax, delivery and pickup fees, attire alterations, the marriage license, vendor meals, and overtime charges are the classic budget surprises. The automatic 10% buffer exists exactly for these — protect it.

Budget breakdown by priority

Food, Drink & Venue

$12,000

40% of total budget.

Photo, Video & Entertainment

$6,900

23% of total budget.

Attire, Hair & Makeup

$3,900

13% of total budget.

Decor, Florals & Stationery

$4,200

14% of total budget.

Misc / Buffer

$3,000

10% reserved for hidden costs & surprises.

Seating logistics

Tables Needed

1560″ rounds

Rent 17 with the 10% buffer.

Chairs Needed

150chairs

Guests + head/vendor seats. Rent 165 with the 10% buffer.

Linens Needed

15cloths

One per table, plus 120 napkins (1 per guest).

Notes & Tips

    Action Plan

    Your 12-month planning timeline

    tailored to 120 guests

    Work top to bottom. If you are planning on a shorter timeline, compress the early milestones into your first few weeks.

      Shopping List

      Your day-of supplies list

      Physical items couples commonly buy rather than rent. Quantities are sized to your guest count and table count.

      Essentials

      DIY Wedding & Day-Of Essentials

      Affiliate disclosure: As an Amazon Associate, Gadget Earth may earn from qualifying purchases. Product availability and prices change frequently. We link to broad product categories — always compare specifications and reviews yourself.
      Advertisement
      Learn

      The wedding planning field guide

      How to Allocate Your Wedding Budget Based on Your Priorities

      Start with your total number, then reserve 10% as a buffer before anything else — that is the step most couples skip and later regret. Split the remaining 90% by honest priorities: if food is everything to you, push that slider up and trim decor, not the other way around. A useful sanity check is cost per guest: total budget divided by guests shows whether your vision and list size agree. If you are sourcing handmade decor from small makers, our Etsy craft pricing calculator explains why quality handmade pieces cost what they do, which makes quote comparisons fairer. And while planning, keep your own food budget on track with our meal prep macro calculator — engaged couples who plan meals save real money for the wedding itself.

      Round vs. Rectangular Tables: Which is Best for Your Venue?

      60-inch rounds (8 guests) encourage conversation and suit almost any room, which is why venues default to them. 72-inch rounds (10 guests) use floor space more efficiently for big lists but can feel loud at full capacity. Six-foot banquet tables (6 guests, one side or both) create the long-family-table look, work beautifully outdoors, and often cost less to rent. Ask your venue for a floor plan before choosing: a 60″ round with chairs needs roughly a 10×10 ft footprint. Backyard and tent venues also need climate planning — our room AC and mini-split BTU calculator helps size cooling for tents, barns, and reception rooms.

      The Hidden Costs of Weddings: What Couples Forget to Budget For

      The big line items get planned; the small ones sink budgets. The usual suspects: gratuities and service charges (often 18–22% on catering), sales tax on rentals, delivery and pickup fees, cake cutting fees, attire alterations (frequently $200–$600), the marriage license, vendor meals, postage for invitations, and overtime rates when the party runs long. Home and venue prep adds more: touching up walls or building an outdoor ceremony platform is common for backyard weddings — our paint and wallpaper estimator sizes the touch-up gallons, and our deck and fence material calculator estimates lumber for platforms, dance floors, and garden staging. This is precisely why the automatic 10% buffer is built into this planner.

      How to Create a Drama-Free Wedding Seating Chart

      Start after RSVPs close, not before. Group by relationship (family, college friends, work friends) rather than forcing mixed tables of strangers, keep recently separated guests on different tables, and put energetic friends near the dance floor while placing grandparents away from speakers. Number tables instead of assigning every seat unless it is a plated dinner with meal choices. Use this calculator’s table count to sketch table groups early — knowing you have 15 tables makes grouping 120 guests far less abstract than staring at a blank spreadsheet.

      What to Include in a Day-Of Wedding Emergency Kit

      The classics earn their place: sewing kit, safety pins and fashion tape, stain remover pen, clear tape, mini scissors, pain relievers and antacids, band-aids and blister pads, tissues, a phone charger, breath mints, and a small roll of cash for tips. Add ceremony-specific extras: a backup boutonniere pin, static guard for the dress, and a portable steamer for last-minute wrinkles. Hand the finished kit to your coordinator or a designated helper, and make sure they know it exists.

      FAQ

      Frequently asked questions

      How much should I spend on a wedding venue and catering?

      A common benchmark is 40–50% of the total budget for venue, food, and drink combined, since they shape the guest experience most directly. This planner lets you move that share with the priority slider and reserves a 10% buffer for surprises. If the venue quote alone eats the whole food category, trim the guest list before trimming food quality.

      How many people fit at a 60-inch round table?

      Eight guests sit comfortably at a 60-inch round; ten is possible but tight once chargers, glassware, and centerpieces land. For dinner service, plan 8 per 60″ round, 10 per 72″ round, and 6 per 6-foot banquet table — the rates this calculator uses.

      Do I need to pay for my vendors’ meals?

      Usually yes. Most catering contracts require vendor meals for the photographer, videographer, band or DJ, and coordinator working through dinner. Vendors typically receive a simplified plate at a reduced rate. Count one meal per vendor plus assistants, and let the 10% buffer absorb it.

      How do I handle single guests and uneven numbers at tables?

      Seat singles with friends or friendly couples rather than building a designated singles table. If the last table comes out uneven, an open seat is completely fine, or rebalance one guest across tables. The extra 10% of chairs and tables you rent gives you room to reshuffle without stress.

      What is the average cost of a wedding in 2024?

      US surveys commonly place the average around the low-to-mid $30,000s, but averages mislead: costs vary enormously by region, guest count, and season. A 60-guest weekday brunch and a 250-guest Saturday ballroom dinner are both real weddings. Plan from your own number and priorities, not the average.

      Should I rent or buy my wedding decor?

      Rent the bulky, single-use items — tables, chairs, linens, arches, and large candle holders. Buy only small pieces you will reuse or keep as mementos, like signage, table numbers, or string lights. Simple rule: if buying and storing an item costs more than renting it once, rent it.

      How far in advance should I finalize my seating chart?

      Wait until your RSVP deadline passes, then finalize within one to two weeks of it — typically 2–4 weeks before the wedding. Give a printed copy to your venue and coordinator about a week out, and keep your buffer seats available for the inevitable late changes.

      Do I need a wedding planner or a day-of coordinator?

      A full planner manages vendors, design, and budget over many months. A day-of coordinator runs the timeline so you are not fielding questions in your own outfit. Even fully DIY couples benefit from at least a coordinator, and it is one of the most consistently recommended line items for reducing stress.

      Advertisement
      Preview

      Want More Advanced Tools?

      We’re building optional Pro features for couples deep in planning mode. Everything on this page stays free.

      Interactive drag-and-drop seating chart
      Vendor payment & due-date tracker
      Digital RSVP manager with meal choices
      Found this tool helpful?
      Share it with others who might need it