Week Numbers 1990
1990 has 52 weeks. Week 1 runs from Sunday, December 31, 1989 to Saturday, January 6, 1990. US weeks start on Sunday, and week 1 is the week with January 1.
ISO weeks: 1990 has 52 ISO weeks, and ISO week 1 runs from Monday, January 1 to Sunday, January 7, 1990.
See the 1990 calendar.
- Albania
- Algeria
- Argentina
- Armenia
- Australia
- Austria
- Azerbaijan
- Bahrain
- Belarus
- Belgium
- Belize
- Bolivia
- Brazil
- Brunei Darussalam
- Bulgaria
- Canada
- Chile
- China
- Colombia
- Costa Rica
- Czech Republic
- Democratic People's Republic of Korea
- Denmark
- Dominican Republic
- Ecuador
- Egypt
- El Salvador
- Faroe Islands
- Finland
- France
- Georgia
- Germany
- Greece
- Guatemala
- Honduras
- Hong Kong
- Hungary
- India
- Indonesia
- Iran
- Iraq
- Ireland
- Israel
- Italy
- Jamaica
- Jordan
- Kazakstan
- Kenya
- Kuwait
- Kyrgyzstan
- Latvia
- Lebanon
- Libya
- Liechtenstein
- Lithuania
- Luxembourg
- Macau
- Macedonia
- Malaysia
- Maldives
- Mexico
- Monaco
- Mongolia
- Morocco
- Netherlands
- New Zealand
- Nicaragua
- Norway
- Oman
- Panama
- Paraguay
- Peru
- Philippines
- Poland
- Portugal
- Puerto Rico
- Qatar
- Romania
- Russia
- Saudi Arabia
- Serbia
- Singapore
- Slovakia
- South Africa
- South Korea
- Spain
- Sweden
- Switzerland
- Syria
- Taiwan
- Thailand
- Trinidad and Tobago
- Tunisia
- Turkey
- Ukraine
- United Arab Emirates
- United Kingdom
- United States
- Uzbekistan
- Venezuela
- Vietnam
- Yemen
- Zimbabwe
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 31, 1989 | January 6, 1990 | passed 1920 weeks ago |
| Week 2 | January 7, 1990 | January 13, 1990 | passed 1919 weeks ago |
| Week 3 | January 14, 1990 | January 20, 1990 | passed 1918 weeks ago |
| Week 4 | January 21, 1990 | January 27, 1990 | passed 1917 weeks ago |
| Week 5 | January 28, 1990 | February 3, 1990 | passed 1916 weeks ago |
| Week 6 | February 4, 1990 | February 10, 1990 | passed 1915 weeks ago |
| Week 7 | February 11, 1990 | February 17, 1990 | passed 1914 weeks ago |
| Week 8 | February 18, 1990 | February 24, 1990 | passed 1913 weeks ago |
| Week 9 | February 25, 1990 | March 3, 1990 | passed 1912 weeks ago |
| Week 10 | March 4, 1990 | March 10, 1990 | passed 1911 weeks ago |
| Week 11 | March 11, 1990 | March 17, 1990 | passed 1910 weeks ago |
| Week 12 | March 18, 1990 | March 24, 1990 | passed 1909 weeks ago |
| Week 13 | March 25, 1990 | March 31, 1990 | passed 1908 weeks ago |
| Week 14 | April 1, 1990 | April 7, 1990 | passed 1907 weeks ago |
| Week 15 | April 8, 1990 | April 14, 1990 | passed 1906 weeks ago |
| Week 16 | April 15, 1990 | April 21, 1990 | passed 1905 weeks ago |
| Week 17 | April 22, 1990 | April 28, 1990 | passed 1904 weeks ago |
| Week 18 | April 29, 1990 | May 5, 1990 | passed 1903 weeks ago |
| Week 19 | May 6, 1990 | May 12, 1990 | passed 1902 weeks ago |
| Week 20 | May 13, 1990 | May 19, 1990 | passed 1901 weeks ago |
| Week 21 | May 20, 1990 | May 26, 1990 | passed 1900 weeks ago |
| Week 22 | May 27, 1990 | June 2, 1990 | passed 1899 weeks ago |
| Week 23 | June 3, 1990 | June 9, 1990 | passed 1898 weeks ago |
| Week 24 | June 10, 1990 | June 16, 1990 | passed 1897 weeks ago |
| Week 25 | June 17, 1990 | June 23, 1990 | passed 1896 weeks ago |
| Week 26 | June 24, 1990 | June 30, 1990 | passed 1895 weeks ago |
| Week 27 | July 1, 1990 | July 7, 1990 | passed 1894 weeks ago |
| Week 28 | July 8, 1990 | July 14, 1990 | passed 1893 weeks ago |
| Week 29 | July 15, 1990 | July 21, 1990 | passed 1892 weeks ago |
| Week 30 | July 22, 1990 | July 28, 1990 | passed 1891 weeks ago |
| Week 31 | July 29, 1990 | August 4, 1990 | passed 1890 weeks ago |
| Week 32 | August 5, 1990 | August 11, 1990 | passed 1889 weeks ago |
| Week 33 | August 12, 1990 | August 18, 1990 | passed 1888 weeks ago |
| Week 34 | August 19, 1990 | August 25, 1990 | passed 1887 weeks ago |
| Week 35 | August 26, 1990 | September 1, 1990 | passed 1886 weeks ago |
| Week 36 | September 2, 1990 | September 8, 1990 | passed 1885 weeks ago |
| Week 37 | September 9, 1990 | September 15, 1990 | passed 1884 weeks ago |
| Week 38 | September 16, 1990 | September 22, 1990 | passed 1883 weeks ago |
| Week 39 | September 23, 1990 | September 29, 1990 | passed 1882 weeks ago |
| Week 40 | September 30, 1990 | October 6, 1990 | passed 1881 weeks ago |
| Week 41 | October 7, 1990 | October 13, 1990 | passed 1880 weeks ago |
| Week 42 | October 14, 1990 | October 20, 1990 | passed 1879 weeks ago |
| Week 43 | October 21, 1990 | October 27, 1990 | passed 1878 weeks ago |
| Week 44 | October 28, 1990 | November 3, 1990 | passed 1877 weeks ago |
| Week 45 | November 4, 1990 | November 10, 1990 | passed 1876 weeks ago |
| Week 46 | November 11, 1990 | November 17, 1990 | passed 1875 weeks ago |
| Week 47 | November 18, 1990 | November 24, 1990 | passed 1874 weeks ago |
| Week 48 | November 25, 1990 | December 1, 1990 | passed 1873 weeks ago |
| Week 49 | December 2, 1990 | December 8, 1990 | passed 1872 weeks ago |
| Week 50 | December 9, 1990 | December 15, 1990 | passed 1871 weeks ago |
| Week 51 | December 16, 1990 | December 22, 1990 | passed 1870 weeks ago |
| Week 52 | December 23, 1990 | December 29, 1990 | passed 1869 weeks ago |