Thanks to the hard work of our volunteer coordinators, 500 chapter competitions and 56 state competitions take place each year!
Many of our volunteer coordinators are Professional Engineers affiliated with the National Society of Professional Engineers (NSPE)—one of our founding sponsors—and many NSPE state and chapter societies support local MATHCOUNTS programming. Visit the National Society of Professional Engineers to learn more about engineering.
Use the filter tools below to find a chapter (local) or state competition.
The list below will be updated regularly throughout the fall and winter as 2025 competition details become available.
| Name Sort descending | State | Chapter | Date | Type |
|---|---|---|---|---|
| DoDEA Europe Central Chapter Competition | DD | DoDEA Europe Central Chapter | 02-12-2025 | Chapter |
| DoDEA Europe East Chapter Competition | DD | DoDEA Europe East Chapter | 02-05-2025 | Chapter |
| DoDEA Europe South Chapter Competition | DD | DoDEA Europe South Chapter | 02-06-2025 | Chapter |
| DoDEA Europe West Chapter Competition | DD | DoDEA Europe West Chapter | 02-11-2025 | Chapter |
| DoDEA Pacific Chapter Competition | DD | DoDEA Pacific Chapter | 02-11-2025 | Chapter |
| Douglass Houghton Chapter Competition | MI | Douglass Houghton Chapter | 02-24-2025 | Chapter |
| Dubuque Chapter Competition | IA | Dubuque Chapter | 02-01-2025 | Chapter |
| DuKane Chapter Competition | IL | DuKane Chapter | 02-22-2025 | Chapter |
| Dunn County Chapter Competition | ND | Dunn County Chapter | 02-12-2025 | Chapter |
| Dutchess/Ulster Chapter Competition | NY | Dutchess/Ulster Chapter | 02-01-2025 | Chapter |
| East Bay Chapter Competition | CA | East Bay Chapter | 02-08-2025 | Chapter |
| East Central OK Chapter Competition | OK | East Central OK Chapter | 02-01-2025 | Chapter |
| East San Gabriel Valley Chapter Competition | CA | East San Gabriel Valley Chapter | 02-22-2025 | Chapter |
| East TX Chapter Competition | TX | East TX Chapter | TBD | Chapter |
| Eastern CT Chapter Competition | CT | Eastern CT Chapter | 02-23-2025 | Chapter |
| Eastern KS Chapter Competition | KS | Eastern KS Chapter | 02-04-2025 | Chapter |
| Eastern ME Chapter Competition | ME | Eastern ME Chapter | 01-25-2025 | Chapter |
| Eastern MT Chapter Competition | MT | Eastern MT Chapter | 02-04-2025 | Chapter |
| Eastern NC Chapter Competition | NC | Eastern NC Chapter | 02-08-2025 | Chapter |
| Eastern NE Chapter Competition | NE | Eastern NE Chapter | 02-22-2025 | Chapter |
| Eastern OH Region Chapter Competition | OH | Eastern OH Region Chapter | 02-07-2025 | Chapter |
| Eastern OK Chapter Competition | OK | Eastern OK Chapter | 02-15-2025 | Chapter |
| Eastern UT Chapter Competition | UT | Eastern UT Chapter | TBD | Chapter |
| Eastern WV Chapter Competition | WV | Eastern WV Chapter | 02-08-2025 | Chapter |
| Eddy County Chapter Competition | ND | Eddy County Chapter | TBD | Chapter |
| Egyptian Chapter Competition | IL | Egyptian Chapter | 02-15-2025 | Chapter |
| El Paso Chapter Competition | TX | El Paso Chapter | 02-08-2025 | Chapter |
| Emerald Coast Chapter Competition | FL | Emerald Coast Chapter | 02-08-2025 | Chapter |
| Emmons County Chapter Competition | ND | Emmons County Chapter | 02-19-2025 | Chapter |
| Erie Chapter Competition | PA | Erie Chapter | 02-01-2025 | Chapter |
Sponsor a MATHCOUNTS Chapter!
Change minds about math for students in your community. You can make a difference and ensure every student in your community has access to high-quality STEM experiences. Go to www.mathcounts.org/regions to learn more about how your organization can sponsor a chapter where your employees or customers live and work.