OrigamiUSA organizes and manages the largest origami convention in the world: the OrigamiUSA Annual Convention, which takes place each year in New York City, toward the end of June (usually the last full weekend). In addition, we create and manage other regional and special-purpose conventions less often; see below for details.
Some of our online conventions have recordings available for purchase.
OrigamiUSA Annual Convention

OrigamiUSA's Annual Convention is traditionally held in New York City toward the end of June. It starts on Friday evening with an open house so everyone can get acquainted, see the model menu, and plan their weekend. Saturday and Sunday have classes teaching models, and Monday has lectures and classes on techniques, etc.
In 2020, due to the pandemic, OrigamiUSA held our first UnConvention, an all-online convention. Due to ongoing pandemic uncertainty, the 2021 event will also be held online; details will be forthcoming.
In 2022, we're planning on a return to getting together and a return to Manhattan, with a Convention at the Sheraton Times Square Hotel. More details will be forthcoming for this as well.
You must be a current member of OrigamiUSA to attend the convention. If you have any questions, please contact the Convention Committee at convention-info [at] origamiusa.org.
World Origami Days 2020
OrigamiUSA celebrates World Origami Days 2020 with 19 days of online classes.
Regional Conventions
For many years we have held secondary conventions in other parts of the country.
Pacific Coast OrigamiUSA Convention (PCOC)
The Pacific Coast OrigamiUSA Convention (PCOC) has been held at various locations along the West Coast of North America in concert with a local organizing group in the host city. PCOC takes place in odd-numbered years in the fall.
- The next PCOC will be Pacific Coast OrigamiUSA Convention 2021, October 28–November 1, 2021, in San Francisco, California.
If you would be interested in hosting a future PCOC, please check out our PCOC guidelines (see below) and contact the PCOC Committee at pcoc [at] origamiusa.org. (Please note: the guidelines document is a work in progress and subject to change.) If you would like to start up an OrigamiUSA convention in another part of the country (the South is still open, as are even-numbered years), please contact the Convention Committee at convention-info [at] origamiusa.org.
Chicago OrigamiUSA Convention (COcon)
The Chicago OrigamiUSA Convention (COcon) is OrigamiUSA's first new Regional Convention, originally planned for 2020, but due to the COVID-19 pandemic, now planned to be held in the Windy City in 2022.
Special Conventions
OrigamiUSA has sponsored several conventions in the past on an irregular basis:
- Due to the COVID-19 pandemic, OrigamiUSA went virtual for the 2020 convention: the UnConvention 2020, featuring two days of online classes and special activities.
- The 2nd Conference on Copyright in Origami in 2009 in New York City
- The 4th International Conference on Origami in Science, Mathematics, and Education in 2006 in Pasadena, CA
- The 3rd International Conference on Origami in Science, Mathematics, and Education in 2001 in Monterey, CA
- The Conference on Origami in Education and Teaching (COET) in 1991 and 1995
If you are interested in organizing such a conference, please contact the Convention Committee at convention-info [at] origamiusa.org.
Past Annual Conventions
OrigamiUSA's Annual Convention is the largest origami convention in the world, held every year in New York City. See past Annual Conventions at the links below.
- OrigamiUSA Convention 2019, see also photo galleries
- OrigamiUSA Convention 2018, see also photo galleries
- OrigamiUSA Convention 2017, see also photo galleries
- OrigamiUSA Convention 2016, see also photo galleries
- OrigamiUSA Convention 2015, see also photo galleries
- OrigamiUSA Convention 2014, see also photo galleries
- OrigamiUSA Convention 2013, see also photo galleries
- OrigamiUSA Convention 2012, see also photo galleries
- OrigamiUSA Convention 2011, see also photo galleries
- OrigamiUSA Convention 2010, see also photo galleries
- OrigamiUSA Convention 2009, see also photo galleries
- OrigamiUSA Convention 2008, see also photo galleries
- OrigamiUSA Convention 2007 photo galleries
- OrigamiUSA Convention 2006 photo galleries
- OrigamiUSA Convention 2003 photo galleries
- OrigamiUSA Convention 2002 photo galleries
- OrigamiUSA Convention 2001 photo galleries
Past PCOC and Regional Conventions
OrigamiUSA sponsors the Pacific Coast OrigamiUSA Convention (PCOC) at various locations along the West Coast of North America in odd-numbered years in the fall. See past PCOC conventions at the links below.
- Pacific Coast Origami Convention 2019 (Portland, OR), see also photo galleries
- Pacific Coast Origami Convention 2017 (Redondo Beach, CA), see also photo galleries
- Pacific Coast Origami Convention 2015 (Boulder, CO), see also photo galleries
- Pacific Coast Origami Convention 2013 (Albuquerque, NM), see also photo galleries
- Pacific Coast Origami Convention 2011 (Bellevue, WA)
- Pacific Coast Origami Convention 2009 (San Francisco, CA)
- Pacific Coast Origami Convention 2007 (Vancouver, BC, Canada) photo galleries
Convention Registration Hosting
We have also hosted online registration for several conventions organized by other groups (for which we request a small percentage of fees to cover costs of credit card processing, etc.)
- Origami Heaven in 2017 in Stony Brook, NY
- Origami Heaven in 2016 in Stony Brook, NY
- Origami Heaven in 2015 in Stony Brook, NY
- Origami Heaven in 2014 in Stony Brook, NY
- The The Fifth International Conference on Origami in Science, Mathematics, and Education in 2010 in Singapore