Burger 21


21305 Windmill Parc Dr Suite 160 Sterling , VA 20166 Phone: 571.665.5768
Mon-Thurs: 11 am - 9 pm Fri & Sat: 11 am - 10 pm Sun: 11 am - 9 pm

Events & Specials


Lunch Steals

Join us Monday – Friday between 11 am – 3 pm for any of our lunch steals. Each steal is served with regular French fries & a fountain drink.

$8.99 – Fresh Salads

$9.99 – Bacon Cheesy Burger

$10.99 – Craft Beef Burger

single patty burgers only. 

*See restaurant for more details.

Burger 21 Black & Bleu Sliders_Retouch_Flat

Now Offering Catering!

Click on our Catering Menu to see all of our catering options.

B21 Guests 1

Eat Burgers Raise Money

We are currently booking charity and spirit night events for the 2017 year. If you’d like to find out more about how you can raise money for your school or organization please email Alexis Shanks at Ashanks@RNJmgmt.com 

I can feel you looking at me.

Charity of the Month

Burger 21 has donated over $127,000 to local charities since our opening. On the 21st of each month we donate a portion of our sales to our charity partner of the month.

Burger 21 has supported the following organizations as our Charity of the Month

USO Dulles LoungeHumane Society of Loudoun County1st Responders Foundation of Loudoun CountyWholehearted FoundationLoudoun County Youth ShelterThe Down Syndrome Association of NOVAHabitat for HumanityBite Me CancerHeeling HouseINOVA Blood Donor ServicesRelay for Life of Loudoun CountyLeadership LoudounUSO Dulles Lounge