2033 (MMXXXIII) will be a common year starting on Saturday of the Gregorian calendar, the 2033rd year of the Common Era (CE) and Anno Domini (AD) designations, the 33rd year of the 3rd millennium and the 21st century, and the 4th year of the 2030s decade.

Predicted and scheduled events

Date unknown

  • The final phase of Britain's HS2 rail link will be complete.
  • NASA hopes to send humans to Mars by this year.