A 75-guest wedding in Cambridge, MA typically costs $52,000 – $88,000 all-in, with a realistic mid-range target of around $68,000. Cambridge sits at a premium to the national average because venue, catering, and labor costs in Greater Boston run 20–35% higher than the U.S. median.
Useful summary
For 75 guests in Cambridge, expect a per-guest spend of roughly $700 – $1,150 before fixed costs like attire, photography, and stationery. The biggest drivers are venue rental (often $6,000 – $15,000 for a Saturday) and catering with bar (typically $185 – $325 per person at full-service Cambridge and Boston caterers).
If you want a single number to anchor planning: budget $68,000 for a Saturday wedding at a mid-tier Cambridge or Greater Boston venue with a plated dinner, full bar, photographer, florals, DJ, and a typical attire and stationery spend. Cut $10,000 – $15,000 by going Friday or Sunday off-season (November–April, excluding holidays), or by using a restaurant buyout instead of a traditional venue.
Variable data table
| Category | Low | Mid | High | % of mid budget |
|---|---|---|---|---|
| Venue (rental + fees) | $4,500 | $9,000 | $15,000 | 13% |
| Catering + bar (75 guests) | $13,800 | $20,250 | $24,400 | 30% |
| Photography | $4,500 | $6,500 | $10,000 | 10% |
| Videography | $2,800 | $4,500 | $7,500 | 7% |
| Florals + decor | $4,000 | $7,000 | $12,000 | 10% |
| Music (DJ or band) | $1,800 | $3,500 | $9,000 | 5% |
| Attire (both partners) | $2,500 | $5,000 | $9,500 | 7% |
| Hair + makeup | $800 | $1,500 | $2,800 | 2% |
| Stationery + signage | $700 | $1,400 | $2,800 | 2% |
| Cake / dessert | $500 | $1,000 | $2,200 | 1.5% |
| Officiant + ceremony | $400 | $800 | $1,500 | 1% |
| Transportation | $600 | $1,200 | $2,500 | 2% |
| Rentals (extras) | $800 | $1,800 | $4,000 | 3% |
| Planner / coordinator | $1,500 | $3,500 | $8,000 | 5% |
| Buffer (10%) | $3,400 | $6,800 | $10,000 | 10% |
| Total | $52,600 | $73,750 | $121,200 | 100% |
The realistic Cambridge mid-range cluster lands at $65,000 – $75,000 for 75 guests once you balance category trade-offs (most couples spend high in two categories and low in three).
Local context
Venue types you'll actually see in Cambridge: - University-adjacent spaces — MIT and Harvard-affiliated venues (Endicott House in Dedham, the Harvard Faculty Club, MIT Samberg Conference Center) skew $8,000 – $14,000 in rental but include built-in catering minimums. - Restaurant buyouts — Catalyst, Bambara Kitchen & Bar, Puritan & Co. (Inman Square), and Oleana work well for 75 guests, often with food-and-beverage minimums of $12,000 – $20,000 instead of a separate rental fee. - Industrial / loft spaces — Spaces in Kendall Square and along the Charles run $4,500 – $9,000 for the room but require full vendor build-out (rentals, catering, bar service). - Hotel ballrooms — The Charles Hotel, Royal Sonesta, and Le Méridien handle 75 guests comfortably with all-inclusive packages around $200 – $275 per person.
Cost drivers specific to Greater Boston: - Catering minimums — Cambridge caterers (Tables of Content, The Catered Affair, East Meets West) typically have $150/person food minimums before bar, staffing, rentals, and the 6.25% MA meals tax plus 20–22% service fee. - Parking and logistics — Most Cambridge venues have limited parking; budget $1,200 – $2,500 for shuttles from a Boston hotel block. - Seasonality — September and October are peak (and most expensive). January through March can save 15–25% on venue and vendor pricing. - Permits — Outdoor ceremonies on Cambridge Common or along the Charles require a Cambridge Parks Department permit ($100 – $300) plus often a private security requirement.
Internal links
- For a full step-by-step walkthrough of how to allocate a Cambridge budget by month, see the wedding budget guide.
- To compare what 75 guests costs in lower-cost markets, look at the Houston, TX 75-guest budget.
- If your guest count is still in flux, compare the Houston 25-guest and 50-guest breakdowns to see how per-guest costs scale.
- Lock vendor deposits to the right months using the wedding checklist guide.
Tool CTA
Use the wedding budget calculator to enter your actual Cambridge venue quote, guest count, and priority categories. It returns a personalized allocation, flags categories where you're 20%+ over the local average, and tracks deposits against your timeline.
FAQ
How much does a 75-person wedding really cost in Cambridge, MA?
Plan for $52,000 – $88,000 all-in, with most couples landing near $68,000 for a Saturday with a plated dinner and open bar. Going Friday or Sunday off-season, or choosing a restaurant buyout over a traditional venue, can pull that to $45,000 – $55,000.
What's the per-guest cost for a Cambridge wedding?
Per-guest spend in Cambridge runs $700 – $1,150 when you include catering, bar, rentals, and a proportional share of venue. Catering and bar alone are typically $185 – $325 per person before tax and service charges, which is 25–35% higher than the national average.
Is it cheaper to get married in Cambridge or in Boston proper?
They're functionally the same market — vendors price the same across both cities. Cambridge venues sometimes have lower rental fees than Back Bay or Seaport, but catering, florals, and labor pricing are identical. Pick the location based on logistics, not price.
What can we cut without guests noticing?
Three easy cuts: drop hard liquor and serve only beer, wine, and one signature cocktail (saves $1,500 – $3,000 for 75 guests), use a DJ instead of a live band (saves $4,000 – $6,000), and skip the videographer or use a short-form package (saves $2,500 – $5,000). None of these change the guest experience meaningfully.
How much should we set aside for taxes, fees, and tips?
On a $68,000 Cambridge budget, plan for roughly $8,000 – $11,000 in service fees, the 6.25% MA meals tax on food and beverage, and vendor tips. Caterers typically add a 20–22% service charge that may or may not include gratuity — read every contract carefully.
When should we book vendors for a Cambridge wedding?
Book your venue and photographer 12–14 months out, catering and band 9–12 months out, and florals, hair/makeup, and stationery 6–9 months out. Cambridge's wedding inventory is tight from May through October, and the best vendors book Saturdays a full year ahead.
Do we need a wedding planner in Cambridge?
At 75 guests, a month-of coordinator ($1,800 – $3,500) is enough for most couples. Hire a full-service planner ($6,000 – $10,000) if you're using a raw-space venue, planning from out of town, or hosting a multi-day event with welcome dinners and brunches.
Sources
- The Knot 2024 Real Weddings Study (Boston metro)
- WeddingWire Cost Guide — Cambridge & Boston
- Massachusetts Department of Revenue — Meals Tax (6.25%)
- U.S. Bureau of Labor Statistics — Greater Boston cost-of-services data
Related
- Wedding Budget Calculator
- Wedding Budget Guide
- Houston, TX Wedding Budget for 25 Guests
- Houston, TX Wedding Budget for 50 Guests
- Houston, TX Wedding Budget for 75 Guests
- Wedding Checklist Guide
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