What day of the week is October 15, 2027?

Friday

October 15, 2027

375 days from today

Calendar position

Fridayday of the week
288day of the year
W41ISO week
Q4quarter
Weekdaytype of day
375days from today
Full Moonmoon phase
Commonyear type

The answer in detail

Friday, October 15, 2027 falls on a Friday. It is day 288 of 365 in 2027, in ISO week 41, in quarter 4 and in autumn in the northern hemisphere. The date is 375 days from today, and it is a weekday, so offices and schools are normally open. It does not coincide with any of the major holidays tracked on this site that year.

The moon and the calendar

On October 15, 2027 the moon is a Full Moon with about 100% of its disc lit, roughly 15.4 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 October 15, 2027?

It is a Friday.

What day of the year is October 15, 2027?

Day 288 of 365.

What ISO week is it?

Week 41 of 2027.

Which quarter is it in?

Quarter 4 of 2027.

Is it a weekend?

No, it is a weekday (Friday).

Is 2027 a leap year?

No.

How far away is the date?

375 days from today.

What is the moon phase on that date?

Full Moon, about 100% illuminated.

RESULT & PLANNING

Use this calculation

What Day of the Week Is October 15, 2027?: Friday October 15, 2027 — 375 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

375Calendar days
269Weekdays
53Saturdays
53Sundays
Not included unless this calculator says otherwisePublic holidays

Practical planning milestones

  1. Calculated dateFriday, October 15, 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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