TL;DR: A 100-guest wedding in San Francisco typically runs $68,000 – $115,000, with most couples landing around $85,000 all-in. Expect venue and catering alone to consume 55–60% of your budget, driven by a Bay Area food-and-beverage minimum that rarely dips below $225 per guest at full-service venues.

Useful summary

San Francisco is one of the three most expensive wedding markets in the U.S., alongside Manhattan and the Hamptons. For 100 guests, you're planning a mid-sized wedding in a market built around smaller, higher-spend events β€” which means per-guest costs are high but logistics are well-supported by an experienced vendor network.

Here's what drives the number:

If you're targeting the low end, your biggest levers are a Friday or Sunday date, a non-downtown venue, and a buffet or family-style meal instead of plated service.

Variable data table

Typical allocations for a 100-guest San Francisco wedding across three budget tiers:

Category Lean ($68K) Typical ($85K) Elevated ($115K)
Venue (site fee + rentals) $9,000 $13,000 $22,000
Catering + bar (food, alcohol, service) $22,000 $30,000 $42,000
Photography $5,500 $7,500 $11,000
Videography $3,500 $5,000 $8,500
Florals + dΓ©cor $6,000 $9,000 $14,000
Music (DJ or band) $2,500 $5,500 $12,000
Attire (both partners + alterations) $4,000 $6,500 $11,000
Hair + makeup $1,200 $1,800 $3,000
Stationery + signage $1,200 $2,000 $3,500
Officiant $500 $800 $1,500
Planner / coordinator $2,500 $6,000 $12,000
Transportation $1,500 $2,500 $4,500
Cake + desserts $800 $1,400 $2,500
Favors + welcome bags $500 $1,000 $2,000
Buffer (8–10%) $7,300 $8,500 $11,500
Total ~$68,000 ~$100,000 ~$160,500

Per-guest math: plan for $680–$1,150 per guest all-in, depending on tier. Catering-only per-guest pricing in SF typically runs $185–$320 before tax and service.

Local context

Neighborhoods and venue types to know:

Climate planning. San Francisco's summer (June–August) is famously foggy and cold, especially near the water and in the Sunset/Richmond. September and October are the warmest, clearest months and also the most expensive and competitive booking windows. Indoor-outdoor venues need a real indoor backup β€” tents with sidewalls are often required year-round.

Cost drivers specific to SF:

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Before you lock a venue, sanity-check your numbers and build a real tracker:

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The fastest way to turn this range into your actual number is to run your own inputs β€” venue type, guest count, priorities, and must-haves β€” through our calculator. It outputs a category-by-category budget and flags where SF prices typically blow past national averages.

FAQ

Is $50,000 enough for a 100-guest wedding in San Francisco?

It's tight but possible if you pick a Friday or Sunday, choose a restaurant buyout or non-traditional venue, and skip videography or a live band. You'll likely be at or below the lean tier on every category, with almost no buffer. Couples who pull this off usually book 12+ months out and negotiate hard on F&B minimums.

What's the average cost per guest for a San Francisco wedding?

Expect $680–$1,150 per guest all-in for a 100-guest wedding, with catering-and-bar alone running $225–$375 per guest once tax and service charges are added. That's roughly 60–80% higher than the U.S. national average.

How much should I budget for alcohol at 100 guests in SF?

Plan $55–$95 per guest for a beer, wine, and signature cocktail bar over 4–5 hours, or $110–$160 per guest for a full open bar with premium spirits. Bringing your own wine can cut costs meaningfully even after corkage if your venue allows it.

When should I book my San Francisco venue for 100 guests?

Book 12–16 months out for September–October Saturdays, and 9–12 months out for other dates. The most popular Presidio and waterfront venues release dates 18 months in advance and are often gone within weeks.

How much does a wedding planner cost in San Francisco?

Full-service planners typically charge $8,000–$18,000 for a 100-guest wedding, with month-of coordination running $2,500–$4,500. Given SF's vendor complexity and permit requirements, at least month-of coordination is strongly recommended.

Can I save money by hosting in Oakland or Berkeley instead?

Yes β€” East Bay venues typically run 15–25% less on site fees and F&B minimums, with a comparable vendor pool. The tradeoff is guest logistics if most of your guests are staying in SF hotels, so factor in shuttle costs of $2,000–$4,000.

What's the biggest hidden cost couples miss in SF?

Service charges and tax on the full F&B bill. A $30,000 catering quote becomes roughly $40,500 after a 25% service charge and 8.625% SF sales tax. Always ask vendors to quote the total out-the-door number.

Sources

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