What day of the week is October 1, 2028?

Sunday

October 1, 2028

727 days from today

Calendar position

Sundayday of the week
275day of the year
W39ISO week
Q4quarter
Weekendtype of day
727days from today
Waxing Gibbousmoon phase
Leapyear type

The answer in detail

Sunday, October 1, 2028 falls on a Sunday. It is day 275 of 366 in 2028, in ISO week 39, in quarter 4 and in autumn in the northern hemisphere. The date is 727 days from today, and it is part of a weekend, so most offices and schools are closed. It does not coincide with any of the major holidays tracked on this site that year.

The moon and the calendar

On October 1, 2028 the moon is a Waxing Gibbous with about 96% of its disc lit, roughly 12.7 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 1, 2028?

It is a Sunday.

What day of the year is October 1, 2028?

Day 275 of 366.

What ISO week is it?

Week 39 of 2028.

Which quarter is it in?

Quarter 4 of 2028.

Is it a weekend?

Yes, it is a Sunday.

Is 2028 a leap year?

Yes.

How far away is the date?

727 days from today.

What is the moon phase on that date?

Waxing Gibbous, about 96% illuminated.

RESULT & PLANNING

Use this calculation

What Day of the Week Is October 1, 2028?: Sunday October 1, 2028 — 727 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

727Calendar days
519Weekdays
104Saturdays
104Sundays
Not included unless this calculator says otherwisePublic holidays

Practical planning milestones

  1. Calculated dateSunday, October 1, 2028

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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