How old am I if I was born on August 21, 2004? Birtdate 2004-08-21

If I was born in August 21, 2004 how old am I? What is my age in days, weeks, months, years if I was born in August 21, 2004?

You are 21 Years, 01 Months, 26 Days old from October 16, 2025. You were born on Saturday and have been alive for 7726 days, your next Birthday will be after 10 Months, 4 Days or Your next birthday is in 309 days. You can see detailed informations about your birthdate below.

Date Of Birth August 21, 2004 (Saturday)
Age From Date: October 16, 2025 (Thursday)
Age: 21 Years, 01 Months, 26 Days
Birth Day Of The Week: Saturday
Age In Months: 253 Months 25 Day(s)
Age In Weeks: 1103 Weeks 4 Day(s)
Age In Days: 7726 Days
Age In Hours: 185432 Hours (approx.)
Age In Minutes: 11125926 Minutes (approx.)
Age In Seconds: 667555537 Seconds (approx.)
Next Birthday August 21, 2026 (Friday)
Next Birthday After: 10 Months, 4 Days
Is My Birth Year Leap Year?Year 2004 is a leap year.

August 21, 2004 Birthday Facts

Do you want to know your zodiac sign?Your zodiac sign, if your date of birth is August 21, 2004, is Leo.

Famous people with Leo zodiac sign?
Century: You were born in the 21st century
Birthday in Roman numerals VIII.XXI.MMIV
August 21, 2004 in roman numerals?
What is your age in roman numerals? Years: XXI Months: I Days: XXVI
Birth Date Season:You were born in Summer
Chinese zodiac sign:You were born in the Chinese year of the Wood Monkey
When is the Chinese Year of the Monkey?

Find out how many days you have been alive, what day of the week you were born on, and how long you have lived in days weeks months and years since your birth date. Chronological Age measures how old you are defined as how many years you have lived since birth.

The information above is calculated using UTC timezone where the date and time is Thursday, October 16, 2025 08:05:37


Frequently Asked Questions for August 21, 2004

How old am I if I was born on August 21, 2004?

You are 21 Years, 01 Months, 26 Days old from October 16, 2025.

What day of the week was August 21, 2004?

The day of the week was Saturday.

How many weeks from August 21, 2004 to today?

The number of weeks from August 21, 2004 to today is 1103 weeks and 4 days. So, It was 1103 weeks and 4 days since August 21, 2004.

How many months ago was August 21st 2004?

The number of months from August 21, 2004 to today is 253 Months 25 Day(s).

How many days since August 21, 2004?

The number of days from August 21, 2004 to today is 7726 days. So, It was 7726 days since August 21, 2004.

What is August 21, 2004 in roman numerals?

Your birthday in Roman numerals using American style (MM.DD.YYYY) notation of 08-21-2004 is: VIII•XXI•MMIV
The european format (DD/MM/YYYY) of 21-08-2004 in roman numerals is: XXI•VIII•MMIV

If I was born on August 21, 2004, what is my Zodiac sign?

If you were born on August 21, 2004 your Zodiac sign is Leo.

Born in 2004 Chinese Year, What is my Chinese Zodiac Sign?

You born in 2004 according to chinese lunar year calendar. If you are born in 2004 then your chinese zordiac sign is Monkey.
Share your Birthday Details

Famous Birthdays, Deaths and Events on August 21

Famous People Born on August 21

Here is a random list who born on August 21. For full list please click on the link above.

Year Name
1826 Karl Gegenbaur, German anatomist and academic (d. 1903)
1981 Ross Thomas, American actor
1954 Mark Williams, New Zealand-Australian singer-songwriter
1840 Ferdinand Hamer, Dutch bishop and missionary (d. 1900)
1970 Erik Dekker, Dutch cyclist and manager
1862 Emilio Salgari, Italian journalist and author (d. 1911)
1970 Cathy Weseluck, Canadian actress
1907 P. Jeevanandham, Indian lawyer and politician (d. 1963)
1975 Simon Katich, Australian cricketer and manager
1936 Radish Tordia, Georgian painter and educator

Famous People Deaths on August 21

Here is a list of some famous peope who died on August 21. For full list please click on the link above.

Date Name
784 Alberic, archbishop of Utrecht
1796 John McKinly, American physician and politician, first Governor of Delaware (b. 1721)
1888 James Farnell, Australian politician, eighth Premier of New South Wales (b. 1825)
1622 Juan de Tassis, 2nd Count of Villamediana, Spanish poet and politician (b. 1582)
1775 Zahir al-Umar, Arabian ruler (b. 1690)
672 Emperor Kōbun of Japan (b. 648)
1763 Charles Wyndham, 2nd Earl of Egremont, English politician, Secretary of State for the Southern Department (b. 1710)
1271 Alphonse, Count of Poitiers (b. 1220)
1943 Henrik Pontoppidan, Danish journalist and author, Nobel Prize laureate (b. 1857)
1568 Jean Parisot de Valette, 49th Grandmaster of the Knights Hospitaller (b. 1495)

Historical Events on August 21

Here is a list of some events happened on August 21. For full list please click on the link above.

Date Event
1808 Battle of Vimeiro: British and Portuguese forces led by General Arthur Wellesley defeat French force under Major-General Jean-Andoche Junot near the village of Vimeiro, Portugal, the first Anglo-Portuguese victory of the Peninsular War.
1991 Coup attempt against Mikhail Gorbachev collapses.
1944 Dumbarton Oaks Conference, prelude to the United Nations, begins.
1879 The locals of Knock, County Mayo, Ireland report their having seen an apparition of the Virgin Mary. The apparition is later named “Our Lady of Knock” and the spot transformed into a Catholic pilgrimage site.
1770 James Cook formally claims eastern Australia for Great Britain, naming it New South Wales.
1983 Philippine opposition leader Benigno Aquino Jr. is assassinated at Manila International Airport (now renamed Ninoy Aquino International Airport in his honor).
1689 The Battle of Dunkeld in Scotland.
1821 Jarvis Island is discovered by the crew of the ship, Eliza Frances.
1959 United States President Dwight D. Eisenhower signs an executive order proclaiming Hawaii the 50th state of the union. Hawaii's admission is currently commemorated by Hawaii Admission Day.
1942 World War II: The Guadalcanal Campaign: American forces defeat an attack by Imperial Japanese Army soldiers in the Battle of the Tenaru.