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TL;DR: A 150-guest wedding in Port St. Lucie, FL typically runs $38,000 – $62,000 all-in, with most couples landing near $48,000. Catering, bar, and venue make up roughly 55% of that total, and coastal/outdoor venues add 8–15% for tenting, weather backup, and humidity-proof florals.

Useful summary

At 150 guests, Port St. Lucie sits below Miami and Palm Beach costs but above the Florida state average because of strong demand from out-of-town couples using Treasure Coast resorts and country clubs. Plan on $300 – $420 per guest for a full-service wedding with plated or dual-entrée catering, open bar, photography, DJ, and florals.

What moves the number most: - Bar format — open bar vs. beer/wine only swings the total by $4,000 – $9,000. - Saturday peak season (Nov – Apr) — Saturday dates in peak season run 15–25% higher than Friday or Sunday off-season. - Outdoor ceremony + reception — tenting, flooring, climate control, and lighting can add $6,000 – $12,000. - Florals — humidity and wind on coastal sites push hardy-flower choices and replacement buffers up.

Variable data table

Realistic category budget for a 150-guest Port St. Lucie wedding at the mid-range ($48,000 target):

Category Range Typical % of total
Venue (site fee + rentals) $6,000 – $14,000 $9,500 20%
Catering (food, $85–$135/pp) $13,000 – $20,000 $16,500 34%
Bar (open bar, $45–$70/pp) $6,500 – $10,500 $8,000 17%
Photography $3,500 – $6,500 $4,500 9%
Videography $2,000 – $4,500 $2,800 6%
Flowers + decor $3,000 – $7,000 $4,200 9%
DJ or band $1,500 – $5,500 $2,200 5%
Attire (both partners) $2,000 – $5,000 $2,800 6%
Stationery + signage $600 – $1,500 $900 2%
Officiant $300 – $800 $500 1%
Hair + makeup $800 – $2,000 $1,200 3%
Transportation $500 – $1,800 $900 2%
Cake / desserts $600 – $1,500 $900 2%
Planner / coordinator $1,500 – $4,500 $2,500 5%
Gratuities + buffer (8%) $2,500 – $4,500 $3,600 8%

Percentages total over 100% because planner and gratuity are often layered on top of core vendor categories. Use the typical column as your starting allocation, not a ceiling.

Local context

Port St. Lucie sits on Florida's Treasure Coast, between Stuart and Vero Beach. Most 150-guest weddings here land in one of four venue types:

Weather drivers to budget for: - Hurricane season (Jun – Nov) — most couples choose Nov – Apr, which is also peak pricing. Trip insurance and a weather contingency line item (5–8% of total) is standard. - Heat and humidity — tented events need AC units ($1,200 – $3,500) from May through October. - Salt air and wind at coastal venues means heavier florals, weighted signage, and protected hair/makeup plans.

Service charge and sales tax are a meaningful local line item: Florida sales tax is 6%, St. Lucie County adds 1%, and venue service charges run 20 – 24%. On a $25,000 food-and-beverage bill, that's roughly $7,000 – $7,500 on top.

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The ranges above are starting points. The calculator pulls in your date, venue type, bar format, and priorities, then gives you a live breakdown you can hand to vendors and your partner.

FAQ

What is the average cost of a 150-guest wedding in Port St. Lucie, FL?

Most 150-guest weddings in Port St. Lucie cost $38,000 – $62,000, with the median around $48,000. Couples who choose Friday or Sunday off-season dates and cap the bar at beer and wine regularly come in under $35,000.

How much should I budget per guest?

Plan on $300 – $420 per guest for a full-service wedding with plated catering, open bar, and standard vendor coverage. Buffet service, beer-and-wine bars, and afternoon receptions can bring that down to $220 – $280 per guest.

What's the cheapest time to get married in Port St. Lucie?

June through early September is the lowest-cost window because it's hurricane season and summer heat. You can save 15–30% on venue fees and photographer day rates, but you'll need a firm indoor or tented backup plan and guest communication about the weather risk.

Do I need a wedding planner for 150 guests here?

For 150 guests at a venue without a full-service coordinator, yes — at minimum a month-of coordinator ($1,500 – $2,500). Multi-vendor timelines, tent logistics, and Florida weather contingencies make it very hard to self-manage the day without someone owning the schedule.

How much should I set aside for tax and service charges?

On a $25,000 food-and-beverage bill, expect $7,000 – $7,500 in combined 7% sales tax and 20–24% service charge. Always ask vendors whether quotes are tax-inclusive — that single clarification prevents the most common budget surprise.

Is it cheaper to do a beach ceremony and indoor reception?

Sometimes. Public beach ceremonies in Hutchinson Island or Jensen Beach cost $100 – $400 in permits, which is cheaper than a venue ceremony fee. But you'll add guest transportation, a second vendor setup, and chair rental — net savings usually land around $500 – $1,500, not thousands.

What's a realistic deposit schedule?

Most Port St. Lucie venues take a 25 – 50% deposit at booking, a second payment 60–90 days out, and final payment 7–14 days before the event. Photographers and DJs typically want a $500 – $1,500 retainer at booking and the balance 30 days prior.

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