So, you’re here to discover all the extraordinary 40th birthday venues that await you and your guests in Washington, DC? It’s a good thing we’ve put together a handy list of the city’s prime party spots that suit all kinds of birthday celebrations—from relaxed, friendly gatherings to lavish parties. Whether you’re into having a birthday dinner in one of DC’s fine restaurants or waving goodbye to your 30s from a rooftop bar, we’re sure you’ll find just a suitable space among our listings. Browse our selection of places to celebrate your 40th birthday in Washington, DC, and get ready to welcome this new decade of your life with open arms!
In Washington, DC, prices of 40th birthday venues average $3000 minimum spend per event. Costs vary depending on guest capacity, popularity, location, and amenities like sound systems or bar services. Extra charges may apply for custom catering, decor, or event planning services. Packages with add-ons, such as DJs, photo booths, or other entertainment services, can also increase the overall cost. Check out the typical price ranges in Washington, DC, based on Tagvenue data from October 2025:
| From $1500 | to $5000 | minimum spend per event |
| From $50 | to $75 | per person |
| From $95 | to $500 | hire fee per hour |
Based on the popularity and user ratings on Tagvenue (updated October 2025), the best options include:
Second Floor at Johnny Pistolas
in Adams Morgan - rated 5/5
Our user said: ‘The facility provided an excellent space. The servers were attentive and efficient. Food was excellent.’
Atrium and Cocktail Bar at Atrium and Cocktail Bar
in Northeast - rated 4.8/5
Our user said: ‘And the space was unique and beautiful.’
Entire Venue at El Techo
in Shaw - rated 4.7/5
Our user said: ‘Really cool venue vibe for a private event.’
You'll find 40th birthday venues in various sizes, from smaller spots to larger venues; keep in mind that the type of space and your chosen layout will affect the capacity! Below you can see the typical venue sizes in Washington, DC, together with the standard prices in each size range, based on Tagvenue data (October 2025):
| Small 40th birthday venues | up to 40 guests | prices average $1500 minimum spend per event |
| Medium 40th birthday venues | between 50 and 100 guests | prices average $4000 minimum spend per event |
| Large 40th birthday venues | over 105 guests | prices average $4000 minimum spend per event |
The capital boasts a wide variety of party locations that cater to all tastes and preferences:
You can find amazing party spots all over the city, but a few areas stand out. Downtown DC is where you’ll find a mix of elegant hotels, historic buildings, and modern spaces near major landmarks. Georgetown offers a variety of upscale venues and is known for its vibrant atmosphere and beautiful waterfront. If you’re looking for lively nightlife, check out Dupont Circle and its diverse selection of event spaces. And for those seeking a more eclectic or casual venue, U Street Corridor boasts a variety of bars and unique spaces.
Some venues offer in-house catering services, while others may allow you to bring your caterer. It's important to check if the venue has any preferred or exclusive catering partners. Similarly, some event spaces may have a license to serve alcohol, and some might allow you to bring your own alcoholic beverages, often with a corkage fee. Always inquire about the venue’s alcohol policy and whether a licensed bartender is required. Use Tagvenue’s search filters to easily find DC venues with catering and drinks options that suit your preferences.