Track your builds. Crush your crunch.
Plan materials, timelines, and budgets for every convention build in one workspace. Stop scrambling the week before.
Join Costumary freeRemove image backgrounds. Right click any image.
Track your builds. Crush your crunch.
Plan materials, timelines, and budgets for every convention build in one workspace. Stop scrambling the week before.
Join Costumary freeConvention Calendar
Plan your builds around the conventions that matter. Browse dates, locations, and start prepping early.
47 conventions
PastMay 21-24, 2026
Boston, MA
PastMay 22-24, 2026
London, UK
PastMay 22-25, 2026
San Jose, CA
PastMay 22-24, 2026
Toronto, CA
5 daysMay 28-31, 2026
Atlanta, GA
12 daysJun 4-7, 2026
Sandusky, OH
20 daysJun 12-14, 2026
Washington, DC
34 daysJun 26-28, 2026
Denver, CO
40 daysJul 2-5, 2026
Paris, FR
40 daysJul 2-5, 2026
Pittsburgh, PA
41 daysJul 3-6, 2026
Los Angeles, CA
41 daysJul 3-5, 2026
Rosemont, IL
48 daysJul 10-12, 2026
Houston, TX
48 daysJul 10-12, 2026
Washington, DC
49 daysJul 11-12, 2026
Sydney, AU
49 daysJul 11 - Sep 7, 2026
Kenosha, WI
61 daysJul 23-26, 2026
San Diego, CA
62 daysJul 24-26, 2026
Raleigh, NC
68 daysJul 30 - Aug 2, 2026
Indianapolis, IN
76 daysAug 7-9, 2026
San Jose, CA
76 daysAug 7-9, 2026
Washington, DC
76 daysAug 7-9, 2026
Mannheim, DE
83 daysAug 14-16, 2026
Tokyo, JP
83 daysAug 14-16, 2026
Jersey City, NJ
84 daysAug 15 - Sep 27, 2026
Shakopee, MN
84 daysAug 15 - Oct 4, 2026
Holly, MI
89 daysAug 20-23, 2026
Toronto, CA
96 daysAug 27-30, 2026
Arlington, VA
97 daysAug 28-31, 2026
Seattle, WA
98 daysAug 29 - Oct 25, 2026
Crownsville, MD
104 daysSep 4-7, 2026
Atlanta, GA
118 daysSep 18-20, 2026
New York, NY
125 daysSep 25-26, 2026
New York, NY
126 daysSep 26-27, 2026
Manila, PH
133 daysOct 3 - Nov 29, 2026
Todd Mission, TX
138 daysOct 8-11, 2026
New York, NY
139 daysOct 9-11, 2026
Washington, DC
158 daysOct 28 - Nov 1, 2026
Lucca, IT
159 daysOct 29 - Nov 1, 2026
Atlanta, GA
159 daysOct 29 - Nov 1, 2026
Detroit, MI
174 daysNov 13-15, 2026
Phoenix, AZ
181 daysNov 20-22, 2026
New York, NY
182 daysNov 21-22, 2026
Birmingham, UK
194 daysDec 3-6, 2026
Rosemont, IL
195 daysDec 4-6, 2026
Fort Worth, TX
195 daysDec 4-6, 2026
Columbus, OH
202 daysDec 11-13, 2026
Orlando, FL