How to Spend a $30K Wedding Budget for 100 Guests (13 Budget Categories)

On paper $30,000 wedding budget for 100 guests sounds about right. Thirty thousand dollars divided by 100 people is $300 a head. Totally workable, right? And then you get your first venue quote, and the catering add-on, and the service charge, and the gratuity line at the bottom that nobody warned you about, and suddenly your $300 a head is already $200 and you have not booked a single other vendor yet.

I have seen this exact spiral happen to couples over and over again. Not because $30K wedding budget breakdown is not enough for 100 guests, but because most budget breakdowns hand you numbers with no explanation of how those numbers were arrived at, or what happens when the quoted price and the real price are two different things. Every category below includes not just what to spend, but why, and where you have actual room to push back.

One note before we get into it: if you are in a high-cost market like New York City, San Francisco, or Boston, stretch every number below by 30-40%. If you are in a mid-sized Southern or Midwestern city, you may find you have more breathing room than you expect. Location is not a footnote. It is the whole math problem.

Venue: $7,500

Your venue is not just where the wedding happens. It is the variable that controls everything else. An all-inclusive venue bundles in catering staff, tables, chairs, and sometimes linens. It is easier to plan but you lose the ability to shop vendors against each other. A blank-slate venue like a barn, garden, or event hall costs less up front and puts you in charge of sourcing everything separately.

For a $30K budget, I lean toward blank-slate venues in the $6,000-$7,500 range. Book a Friday evening or Sunday afternoon instead of Saturday and you will often save $1,500-$2,000 automatically on the same venue. Ask if they charge a weekend premium, because many do and very few list it on their website.

Catering and Bar: $8,000

This is the line item that quietly eats weddings. Most couples see a per-person catering quote of $65-$80, do the math, and feel okay. What they miss is the service charge, which runs 20-25% on top of the quoted rate at most catering companies, plus gratuity on top of that. A $75-per-head quote for 100 guests is not $7,500. It is closer to $9,500 once you factor in those additions.

Budget $80 per person for food and lean on a buffet or family-style service instead of plated dinners. Plated service requires more staff, which costs more, and honestly guests at buffets tend to eat better and move around more. For the bar- beer, wine, and a signature cocktail is the right call at this budget. A full open bar for 100 guests for a five-hour reception can run $5,000-$7,000 depending on your caterer. Beer and wine only cuts that number down considerably, and nobody is going home unhappy.

Photography: $3,500

Do not cut here. I say this as someone who worked in the wedding industry for years before planning my own wedding on a shoestring budget in 2008: your photos are the only vendor deliverable you will still genuinely care about in 20 years. The flowers are gone by midnight. The cake is eaten. The dress goes in a box. The photos stay.

A newer photographer with two to three years of experience and a strong, consistent portfolio can shoot your full day for $3,000-$3,800. Look at their work in low light specifically. Any photographer can shoot a golden hour portrait on a sunny day. A great photographer still delivers in a dark reception hall at 9pm. Skip the second shooter if you need to trim $300-$500. But protect the photography budget from every other line item that tries to steal from it.

Florals and Décor: $2,500

Florists quote by the stem, and stems add up faster than you would believe. The good news is that guests genuinely cannot tell the difference between a $5,000 floral order and a $1,500 one when the design is intentional. Focus your flower budget on the two or three things people actually look at: your bridal bouquet, the ceremony arch or backdrop, and one statement centerpiece per table.

For the remaining tables, candles, greenery, and simple vessels do the work just as well. Dried florals and pampas grass are still having a moment and cost a fraction of fresh blooms. At my own wedding we used grocery store flowers and potted herbs as centerpieces. People talked about those centerpieces for years.

Music and Entertainment: $1,800

A DJ for 100 guests typically runs $1,500-$2,000 and handles ceremony music, cocktail hour, and the full reception. A live band for that same crowd usually starts around $4,000. The DJ is the smarter call at this budget level, full stop.

What separates a mediocre DJ from a great one is not the equipment. It is their read of the room. When you meet with DJ candidates, ask them what they do when the dance floor clears. Their answer will tell you everything.

Wedding Attire: $2,200

This covers the wedding dress, alterations, veil or accessories, and the groom’s attire. A brand-new gown from a bridal boutique can run $1,500-$3,000 before you touch the alteration bill. Sample sale gowns, consignment shops, and retailers like BHLDN or Azazie regularly have beautiful options under $1,200.

Budget $400-$500 for alterations regardless of where you buy the dress. Nearly every gown needs at least hemming and a bustle. Bridal alterations are not cheap, and they are not optional.

Hair and Makeup: $800

This covers your hair and makeup, and one or two members of your wedding party if you are picking up the cost. Trials are not optional. Book one four to six weeks before the wedding for $100-$150. That is the appointment where you find out the look does not work or the artist is not the right fit, not on the morning of your wedding when there is no time to fix it.

Stationery and Invitations: $400

Digital invitations through Paperless Post or Zola look great and cost nothing. If you want physical invites, Minted and Canva print-at-home templates keep costs under $400 for 100 guests including envelopes.

The hidden cost here is postage. A standard invitation suite with RSVP card and return envelope can require extra postage, and that adds up fast for 100 households. Factor in $80-$100 for stamps and do not send anything without getting it weighed at the post office first.

Wedding Cake or Dessert: $600

A simple two-tier display cake for cutting plus a sheet cake served from the kitchen feeds 100 people without the per-slice markup of a fully tiered showpiece. The display cake photographs beautifully, and the sheet cake tastes the same as what your guests are actually eating. Ask your bakery about it directly. Most will offer this without hesitation.

Alternatively, a dessert bar with a small cutting cake, cookies, and brownies from a local bakery hits this number and gives guests something to graze on all night.

Transportation: $400

A getaway car rental for two to three hours covers most needs. If your venue and hotel are close together, this number stretches to cover a small shuttle for elderly guests or out-of-towners. Many couples skip transportation entirely when the logistics do not require it, and nobody misses it.

Do not rent a limousine. You will use it for 20 minutes and pay for four hours.

Officiant: $500

Professional officiants typically charge $300-$600 depending on your location and whether they include a ceremony script writing consultation. A trusted friend who gets ordained online is a free option that more couples use than you might think, though a small honorarium of $100-$200 is worth doing.

One thing most couples forget: the marriage license itself costs $50-$150 depending on your state and county. Build that into this line item.

Rings: $1,200

Wedding bands are separate from the engagement ring and easy to forget until you are deep in planning and suddenly realize you have $800 left and need two rings. Simple gold or silver bands start around $300-$500 per ring. If custom or diamond bands are important to you, this line item may need a small bump and a trim somewhere else.

Miscellaneous and Gratuities: $1,100

This category saves weddings. Protect it fiercely.

Vendor gratuities alone can run $500-$700 when you tip your caterer, photographer, DJ, and hair and makeup artist appropriately. The standard is 15-20% for catering staff, $50-$100 per person for DJ and other vendors, and $50-$150 for your photographer depending on the package size. These are real numbers that most couples forget until the morning of the wedding when they are scrambling to fill envelopes.

The remaining buffer covers the inevitable last-minute costs: a forgotten unity candle, extra programs, the vendor meal your caterer requires but did not mention in the initial quote, the parking fee at the venue that appeared in the fine print, the tip for the shuttle driver.

If you finish the wedding with money left in this fund, great. Put it toward your honeymoon. But do not raid this category to fund something else earlier in the planning. The whole point is that you do not know yet what you will need it for.