Welcome to the National Museum of Mathematics

Mathematics illuminates the patterns and structures all around us. Our dynamic exhibits, gallery, and programs will stimulate inquiry, spark curiosity, and reveal the wonders of mathematics. MoMath has innovative exhibits that will engage folks from 105 to 5 years old (and sometimes younger), but with a special emphasis on activities for 4th through 8th graders.

The Museum is located at 11 East 26th Street in Manhattan and is open from 10:00 am to 5:00 pm, seven days a week, 364 days a year (MoMath is closed on Thanksgiving Day). Special note: MoMath closes early the first Wednesday of every month, at 2:30 PM.  On Saturday, November 5, 2016, the lower floor of the Museum will close early at 4:00 pm for the 2016 Dimensions puzzle hunt.


Find detailed directions and parking information here.


Upcoming Events

Learn more about exciting events happening at the Museum soon!

Up next: October 23 — Stand-Up Mathematics, comedy night at MoMath
October 25 — Race to the Finish: MoMath’s annual gala honoring Nate Silver


Race to the Finish: MoMath’s annual gala honoring Nate Silver

Want to attend the MoMath Race to the Finish gala for just $100? Text your pledged donation of $100 or more to 346-200-0538 by midnight on Sunday, October 23rd, and you’ll be eligible to win a ticket to the MoMath gala, to be held at Guastavino’s at 6:00 pm on October 25*. Include your first and last name and the amount you would like to pledge. For example: “Leonardo Bonacci 100.”
*MoMath must receive at least 15 donations to award the prize.

Open Set, MoMath’s annual mathematical song contest

MoMath is accepting song submissions. Send yours now!

Beautiful Math

See what mathematicians think is beautiful about mathematics.

Varsity Math

You’ve been recruited!  MoMath and The Wall Street Journal are pleased to present Varsity Math, a weekly math challenge featuring two new puzzles a week.


Reinvent math class with Expansions, MoMath’s after-school program for gifted students.

Take a field trip to MoMath!

Registration for the 2016-2017 school year is open. Click here to learn more and book your field trips and group visits today.

Teachers: bring exciting math exhibits to your school

Visit mm2go.org to learn more about Math Midway 2 Go!

Shop Additions online

Shop at Additions and help support the nation’s only Museum of Mathematics.

Time Warner Cable supports Family Fridays

See a PSA about MoMath’s Family Fridays from Time Warner Cable’s Connect a Million Minds campaign.

Astronaut Eileen Collins talks about math

Watch Eileen Collins talk about the importance of math education!

Voted Best of NY by New York Magazine

MoMath tops the 2013 list of museums for kids!

Named New York State’s Top Museum Worth Traveling For

FlipKey by TripAdvisor recommended MoMath as one of the country’s 50 most fascinating museums!

Watch CBS News‘s Sunday morning coverage of MoMath

CBS News‘s Mo Rocca explores MoMath in this television feature!

Become part of the MoMath team

MoMath is seeking enthusiastic individuals to join its efforts to create North America’s only cultural institution devoted to mathematics. See current listings.

Colorful Geometric CreationsColorful Geometric Creations
A Circular Ride on a Square-Wheeled TricycleA Circular Ride on a Square-Wheeled Tricycle