What day of the week is May 16, 2027?

Sunday

May 16, 2027

225 days from today

Calendar position

Sundayday of the week
136day of the year
W19ISO week
Q2quarter
Weekendtype of day
225days from today
Waxing Gibbousmoon phase
Commonyear type

The answer in detail

Sunday, May 16, 2027 falls on a Sunday. It is day 136 of 365 in 2027, in ISO week 19, in quarter 2 and in spring in the northern hemisphere. The date is 225 days from today, and it is part of a weekend, so most offices and schools are closed. It coincides with Eid al-Adha that year.

The moon and the calendar

On May 16, 2027 the moon is a Waxing Gibbous with about 77% of its disc lit, roughly 10 days after the previous new moon. That figure is computed from lunar phase formulas, not looked up, so it is available for any year in the range.

How weekday lookups work

The weekday of a date is found by counting the days from a known reference date and taking the remainder after dividing by seven. The calculator applies that rule to real Gregorian dates, including leap days, which is why it works equally well for a birth date in 1985 and a wedding date in 2032. Use the form above to check any other date, or open the neighbouring dates linked below.

Frequently asked questions

What day of the week is May 16, 2027?

It is a Sunday.

What day of the year is May 16, 2027?

Day 136 of 365.

What ISO week is it?

Week 19 of 2027.

Which quarter is it in?

Quarter 2 of 2027.

Is it a weekend?

Yes, it is a Sunday.

Is 2027 a leap year?

No.

How far away is the date?

225 days from today.

What is the moon phase on that date?

Waxing Gibbous, about 77% illuminated.

RESULT & PLANNING

Use this calculation

What Day of the Week Is May 16, 2027?: Sunday May 16, 2027 — 225 days from today

How this calculation was worked out

The result uses the exact inputs on this page and calendar/time arithmetic appropriate to this calculator. The result shown above is the value to use for this calculation.

Working days and weekends

225Calendar days
160Weekdays
32Saturdays
33Sundays
Not included unless this calculator says otherwisePublic holidays

Practical planning milestones

  1. Calculated dateSunday, May 16, 2027

Accuracy and limitations

  • The result uses the calendar rules and time zone shown on this page.
  • Leap years and actual month lengths are handled by the calendar arithmetic where they affect the calculation.

Save or share this result

Calculation history

Machine-readable result
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