2028 (MMXXVIII) will be a leap year starting on Saturday of the Gregorian calendar, the 2028th year of the Common Era (CE) and Anno Domini (AD) designations, the 28th year of the 3rd millennium and the 21st century, and the 9th year of the 2020s decade.

Predicted and scheduled events

• May 8 – The 2028 Philippines presidential election will be held.^[1]
• July 14 – July 30 – The 2028 Summer Olympics will be held in Los Angeles, California, US.^[2]
• August 15 – August 27 – The 2028 Summer Paralympics will be held in Los Angeles, California, US.^[2]
• November 7 – The 2028 United States presidential election will be held.^[3]

Date unknown

• The Atmospheric Remote-sensing Infrared Exoplanet Large-survey (ARIEL), led by the UK, will study the atmospheres of exoplanets.^[4]
• The lease on the Moldauhafen port lot in Hamburg, Germany to the Czech Republic is set to expire.^[5]
• The Euro 2028 tournament will be hosted in England, Ireland, Northern Ireland, Scotland and Wales.^[6]