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The Leaf Register
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Cannabis Calendar · December 2027

Cannabis events & dates — December 2027

Everything on the cannabis calendar for December 2027: conferences and trade shows, retail sales days, policy and voting dates, and regulatory and tax deadlines. Click any item for details and add-to-calendar links, or switch to the week and day views.

‹ November 2027

December 2027

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                                                                    This month · dates TBA

                                                                    KeyEventSalesPolicyRegulatoryTaxCultureDashed outline = date estimated or pending; confirm with the organizer before booking.

                                                                    All items in December 2027

                                                                    3 items
                                                                    1. November 2027 · dates TBA

                                                                      MJBizCon 2027

                                                                      Industry eventsLas Vegas, NVLas Vegas Convention Centerest.

                                                                      MJBizCon returns to Las Vegas in late 2027. Dates not yet published by MJBiz (a third-party calendar shows a mid-November placeholder).

                                                                      Organizer: MJBiz (MJBizCon)MJBizCon ↗Add to calendar
                                                                    2. Dec 24, 2027

                                                                      Christmas Eve

                                                                      Retail sales dates

                                                                      Strong gifting-season day — in Canada it outperforms 4/20 on a per-store basis.

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                                                                    3. Dec 31, 2027

                                                                      New Year's Eve

                                                                      Retail sales dates

                                                                      Party-season promotional day; no industry-wide lift figure published.

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                                                                    Missing an event in December 2027?

                                                                    Organizers are listed free. Send us the dates and the source and we’ll add it after checking.

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