Date

Day of the Week Finder

Find which day of the week any date falls on, past or future, with its week number and day of the year.

20 July 1969 was a
Sunday
20,924 days ago
ISO week
29 of 1969
Day of the year
201 of 365
Quarter
Q3

About this date

DateSunday, 20 July 1969
Position in month3rd Sunday of July
Weekday or weekendWeekend
ISO weekWeek 29 of 1969 (weeks start on Monday)
Day of the year201 (164 days left in the year)
Days in July31
Leap yearNo (365 days)
Time since57 years, 3 months, 13 days

Same date in coming years

20 July 2027Tuesday
20 July 2028Thursday
20 July 2029Friday
20 July 2030Saturday
20 July 2031Sunday
Handy for birthdays and anniversaries.

Day of the Week Finder: frequently asked questions

What day of the week was I born on?

Enter your date of birth and press Find the day. You'll also see which weekday your birthday falls on in each of the next five years.

What day was 15 August 1947?

India's Independence Day, 15 August 1947, was a Friday. Use the "Indian Independence" example link to see the details.

What is the ISO week number?

ISO 8601 weeks start on Monday, and week 1 is the week with the year's first Thursday. So 1 January can fall in week 52 or 53 of the previous year.

How far back does it work?

Any date from year 1 onwards, using the Gregorian calendar throughout, as computers and most date tools do.

More Date tools