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May 2028 Calendar

May 2028 has 31 days, starts on a Monday, and has 23 working days (Mon–Fri).

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May 2028: 31 days. One is enough to start.

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May 2028 at a glance

Days in May
31
The 1st is a
Monday
Sundays this month
4
Saturdays this month
4
Business days
23
Leap year
2028
Moon phases
First quarter 2028-05-02 (approximate), Full moon 2028-05-08 (approximate), Last quarter 2028-05-16 (approximate), New moon 2028-05-24 (approximate), First quarter 2028-05-31 (approximate)

May 2028: Five Mondays, Five Moon Phases

Dispatch, May 2028: the month started working before its first coffee, opening on Monday, May 1. It carries 31 days and 23 business days inside. Five Mondays, five Tuesdays and five Wednesdays stack the working spine. Weekends hold at a lean 8 days. The moon runs a complete cycle, one phase opening the month and another closing it. And the calendar's finishers are lined up. The Derby runs Saturday, May 6. A Champions League final lands Saturday, May 27. Plenty fills the space between.

The working spine

May 2028 spans weeks 18 to 22. It opens on Monday, May 1. It closes on Wednesday, May 31. Mondays meet on the 1st, 8th, 15th, 22nd and 29th. Tuesdays meet on the 2nd, 9th, 16th, 23rd and 30th. Wednesdays meet on the 3rd, 10th, 17th, 24th and 31st. Every other weekday appears four times.

The totals: 31 days, 23 business days, 8 weekend days. That ties March as the busiest working month of the half, and the first day works from its first hour.

Five phases in one month

The sky sets a brisk pace this month. First quarter comes on Tuesday, May 2. The full moon follows on Monday, May 8. Last quarter arrives on Tuesday, May 16. The new moon lands on Wednesday, May 24. A second first quarter closes the month on Wednesday, May 31.

Five phases in one month works out to a visible milestone roughly every six days. Phases this close together come from a 29.5-day lunar cycle inside a 31-day month. May is the only month of 2028's first half to manage it. The month opens and closes on the same phase, tidy bookkeeping from a sky that rarely bothers.

Tradition, booked solid

The first Saturday belongs to Louisville. The 154th Kentucky Derby runs at Churchill Downs on Saturday, May 6, a slot held since 1875. Derby weekend prices in Louisville were set months ahead, as always.

Golf follows across the country. The 110th PGA Championship opens on Thursday, May 18. It runs through Sunday, May 21. The Olympic Club in San Francisco hosts, the club's first PGA Championship. The same announcement brought its 2032 Ryder Cup.

Ice hockey's world championship opens on Friday, May 12. It runs through Sunday, May 28. Paris and Lyon share the games, France's first turn as a top-division host. The Champions League final lands on Saturday, May 27 at the Munich Football Arena. It is the stadium's third final after 2012 and 2025. Choose one city to see in person, our correspondent advises no one in particular. Let the rest arrive by screen, and let the Derby open the three-race spring story.

May 2028 starts on a Monday and does not coast. The month keeps five of everything useful. The blank squares have their work cut out for them.

Frequently asked questions

How many business days are in May 2028?
23, tied with March as the busiest of 2028's first half. The month opens on Monday, May 1. It closes on Wednesday, May 31, with weekends at 8 days.
What day is the 2028 Kentucky Derby?
Saturday, May 6, at Churchill Downs in Louisville, the 154th running.
How many moon phases fall in May 2028?
Five in total. First quarter lands on May 2 and repeats on May 31. A full moon arrives May 8, last quarter May 16, a new moon May 24.
When is the 2028 Champions League final?
Saturday, May 27, at the Munich Football Arena, the stadium's third final.

May 2028: 31 days. One is enough to start.

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