The Boston Public Library (BPL), nestled in the heart of Copley Square, offers couples a truly one-of-a-kind wedding setting. With its blend of classic architecture, marble staircases, outdoor courtyard, and historic reading rooms, BPL is a cultural landmark and a dream backdrop for a formal and elegant city wedding. It’s especially well-suited for couples envisioning a sophisticated event steeped in Boston history.

From the grand Bates Hall, with its soaring ceilings and iconic green reading lamps, to the serene, open-air Courtyard that feels like a hidden oasis in the heart of the city, and the elegant Guastavino Room with its vaulted tile ceilings and historic charm, the Boston Public Library offers a range of architecturally rich and visually striking settings for every part of your wedding day. Whether you’re envisioning a romantic outdoor ceremony, an intimate dinner surrounded by marble columns, or a lively dance floor beneath stunning arches, each space can be tailored to create a unique flow for your event—from the “I do” to the last dance.

But what does it actually cost to get married here? The Tulle Together Wedding Pricing Transparency Project is on a mission to collect all of the pricing PDFs for wedding venues across the country. All of the PDFs in our database – 1,900 total and more than 90 in Massachusetts – are contributed by other couples planning their weddings. That means we can walk through the venue costs for you – without you having to email them. Below, we’ve broken down everything—from base fees to bar packages—to help you figure out whether The Boston Public Library fits your budget and your vision.

Overall Cost Estimate

Let’s start with some total numbers before breaking down each fee individually. We combed through all the pricing details in the PDF to put together some high level quotes using Tulle’s Venue Calculator tool. This tool allows you to put in the most common elements of venue pricing PDFs to figure out the actual total without having to build a complex spreadsheet.

$78,518 for 100 guests

This total reflects the bundled cost of catering, bar, rentals, and staffing for 100 guests, based on a mid-tier food and beverage package provided by The Catered Affair, the exclusive caterer at the Boston Public Library. Note — the per person cost is a reflection of the total cost estimate provided in the Boston Public Library, which is why there is no individual venue fee listed.

$102,318 for 150 guests

This estimate reflects the total cost for 150 guests using a mid-tier food and beverage package from The Catered Affair. While not the absolute lowest-cost option, it represents one of the more budget-friendly configurations available at the Boston Public Library.

$127,712 for 200 guests

This estimate reflects the cost for 200 guests using a mid-tier food and beverage package with the Courtyard, Bates Hall, and Abbey Room—one of the more affordable large-scale setups at the Boston Public Library.

You can calculate the rough estimate of what it would cost to get married at the Boston Public Library by using Tulle Together’s Venue Calculator! For the breakdown of the different costs, see below or log in to Tulle Together to access the entire pricing PDF.

Ceremony & Reception Spaces at the Boston Public Library

Couples hosting a wedding at the BPL typically use a flow of multiple spaces for their event. Common layouts include:

• Courtyard: The open-air central courtyard, ideal for ceremonies or cocktail hour.
• Bates Hall: The grand reading room with iconic green lamps—often used for dinner.
• Abbey Room or Guastavino Room: Flexible spaces used for cocktails, dinner, or dancing.

Depending on your guest count and flow, additional rooms may be required. Events for over 150 guests typically need expanded space, which will raise the overall cost.

Venue Rental Fee

The library partners exclusively with The Catered Affair (TCA) for catering and event management. The pricing is bundled and varies based on space used, guest count, and event flow.

For the Courtyard + Bates Hall + Abbey Room flow, typical total costs (including food, beverage, and rentals) are (excluding tax):

• 75 guests: ~$64,966
• 150 guests: ~$96,435
• 200 guests: ~$120,244
• 300 guests: ~$166,696

Smaller setups using the Courtyard + Guastavino Room flow start at slightly lower price points:

• 75 guests: ~$53,765
• 150 guests: ~$85,694

These totals include venue access, staffing, food, and beverages & rentals.

What’s Included in the Venue Fee

The Catered Affair provides a comprehensive service package, which includes:

• Event planning and staffing (Event Manager, Chef, Wedding Attendant, Service Team)
• Guest tables and Chiavari chairs
• Linens, flatware, china, glassware
• Cocktail tables, bar setups, and serviceware
• Back-of-house kitchen equipment

Discounts are available for:

Military families (10% off menu pricing)

Sunday weddings (10% off rental)

Winter weddings (January–March)

Short-term bookings (within 9 months)

Food and Beverage Costs

Weddings at the BPL are catered by The Catered Affair, and you must use their services.

• Full-service dinner includes hors d’oeuvres, a plated meal with two entrées, wedding cake, and late-night snacks.
• Bar packages range from:
  • $50–$69 per person, depending on the tier selected
  • All packages include wine service, beer selection, and a full spirits list.

Menu selections are seasonal and upscale, including dishes like duck with pickled strawberries, Arctic char, short rib sliders, and truffle-glazed parsnip. A mid-tier food and beverage package is used in the cost estimates listed above.

Additional Fees & Taxes to Budget For

Here’s a breakdown of typical additional costs you’ll want to factor in:

How much could your total wedding cost be if you got married at the Boston Public Library?

When you factor in everything — from venue fees to vendor costs — Tulle Together’s Cost Forecast Tool projects that the total budget of wedding at The Boston Public Library could land around $240,000, depending on your guest count (this estimates 150 person guest count), design scope, and other vendor selections. This estimate factors in a range of typical wedding expenses beyond the venue & catering itself, helping couples get a realistic view of what their wedding might actually cost before making any commitments. Of course, someone with a high budget could easily spend more than this – but it’s a starting estimate for what that total wedding cost could look like.

The Cost Forecast Tool is just one of Tulle Together’s budgeting resources. On the website, you’ll find a variety of budget tools designed to help couples plan out their total wedding costs before they book anything. Whether you’re estimating expenses, tracking your spending, or looking for real venue pricing, Tulle Together’s tools provide a transparent approach to wedding budgeting—so you can plan confidently and avoid unexpected surprises. Sign up here for a smarter way to plan your wedding!

Final Thoughts

Couples choose the Boston Public Library for its historic elegance, cultural significance, and one-of-a-kind setting. Planning a wedding here can feel more involved due to the scale and layout of the space, but the visual payoff is undeniably stunning.

With The Catered Affair handling logistics and service, the experience is polished and turnkey—but costs can climb quickly. Be sure to consider all “extra” expenses beyond the base packages. As with any wedding venue, scheduling a site visit and talking through all the details with the events team is the best way to make sure it’s the perfect fit for your vision and your budget.

Photo Credit: Boston Public Library Website