Quarter dates 2026
A clear answer, with the details you need to plan around it.
Planning calendar for 2026. Today is October 3, 2026.
Calendar dates use UTC. The start date is excluded.
Dates at a glance
| Quarter | Start | End | Days |
|---|---|---|---|
| Q1 | 2026-01-01 | 2026-03-31 | 90 |
| Q2 | 2026-04-01 | 2026-06-30 | 91 |
| Q3 | 2026-07-01 | 2026-09-30 | 92 |
| Q4 | 2026-10-01 | 2026-12-31 | 92 |
See your year with more clarity
Bring dates, week numbers, and milestones into one view. Use a specific year for a fixed reference, or the main category page for the current year.
How the calculation works
The Gregorian calendar is used throughout. ISO weeks start on Monday; week 1 contains January 4. A leap year is divisible by 4, except century years must also be divisible by 400.
A useful next step
Use quarters for long-term goals and weeks for the next actions. Link to a year-specific page when sharing a plan so everyone sees the same period.
Common questions
What is the result for Quarter dates 2026?
Planning calendar for 2026. Today is October 3, 2026.
Which counting rules does this page use?
Calendar dates use UTC. The start date is excluded.
How can I use this result in my plans?
Use quarters for long-term goals and weeks for the next actions. Link to a year-specific page when sharing a plan so everyone sees the same period.