The Longest Day
The Longest Day is observed next on Sunday, June 21st, 2026 (337 days from today).

Observed
The Longest Day has been observed the first day of Summer.Dates
Friday, June 21st, 2024
Saturday, June 21st, 2025
Sunday, June 21st, 2026
Monday, June 21st, 2027
Wednesday, June 21st, 2028