DateMath

1998 Calendar With Holidays and Week Numbers

1998 started on a Thursday and ended on a Thursday: a common year of 365 days, with the same calendar as 1987, 2009, 2015. Below is every month of 1998 with the US federal holidays marked and the US week number on each row; the calendar tool prints it with Monday starts and ISO weeks too.

1998 calendar by month

January 1998 calendar

January 1998
WkSuMoTuWeThFrSa
11 (New Year's Day)23
245678910
311121314151617
41819 (Martin Luther King Jr. Day)2021222324
525262728293031
  • 1 New Year's Day
  • 19 Martin Luther King Jr. Day

February 1998 calendar

February 1998
WkSuMoTuWeThFrSa
61234567
7891011121314
81516 (Washington's Birthday (Presidents' Day))1718192021
922232425262728
  • 16 Washington's Birthday (Presidents' Day)

March 1998 calendar

March 1998
WkSuMoTuWeThFrSa
101234567
11891011121314
1215161718192021
1322232425262728
14293031

April 1998 calendar

April 1998
WkSuMoTuWeThFrSa
141234
15567891011
1612131415161718
1719202122232425
182627282930

May 1998 calendar

May 1998
WkSuMoTuWeThFrSa
1812
193456789
2010111213141516
2117181920212223
222425 (Memorial Day)2627282930
2331
  • 25 Memorial Day

June 1998 calendar

June 1998
WkSuMoTuWeThFrSa
23123456
2478910111213
2514151617181920
2621222324252627
27282930

July 1998 calendar

July 1998
WkSuMoTuWeThFrSa
27123 (Independence Day (observed))4 (Independence Day)
28567891011
2912131415161718
3019202122232425
31262728293031
  • 3 Independence Day (observed)
  • 4 Independence Day

August 1998 calendar

August 1998
WkSuMoTuWeThFrSa
311
322345678
339101112131415
3416171819202122
3523242526272829
363031

September 1998 calendar

September 1998
WkSuMoTuWeThFrSa
3612345
3767 (Labor Day)89101112
3813141516171819
3920212223242526
4027282930
  • 7 Labor Day

October 1998 calendar

October 1998
WkSuMoTuWeThFrSa
40123
4145678910
421112 (Columbus Day)1314151617
4318192021222324
4425262728293031
  • 12 Columbus Day

November 1998 calendar

November 1998
WkSuMoTuWeThFrSa
451234567
46891011 (Veterans Day)121314
4715161718192021
482223242526 (Thanksgiving Day)2728
492930
  • 11 Veterans Day
  • 26 Thanksgiving Day

December 1998 calendar

December 1998
WkSuMoTuWeThFrSa
4912345
506789101112
5113141516171819
52202122232425 (Christmas Day)26
532728293031
  • 25 Christmas Day

US federal holidays in 1998

HolidayDateObserved
New Year's DayThursday, January 1, 1998Same day
Martin Luther King Jr. DayMonday, January 19, 1998Same day
Washington's Birthday (Presidents' Day)Monday, February 16, 1998Same day
Memorial DayMonday, May 25, 1998Same day
Independence DaySaturday, July 4, 1998Friday, July 3, 1998
Labor DayMonday, September 7, 1998Same day
Columbus DayMonday, October 12, 1998Same day
Veterans DayWednesday, November 11, 1998Same day
Thanksgiving DayThursday, November 26, 1998Same day
Christmas DayFriday, December 25, 1998Same day

1998 in numbers

1998
First dayThursday, January 1, 1998
Last dayThursday, December 31, 1998
Days365
Leap yearNo (February has 28 days)
ISO weeks53, week 1 from December 29, 1997
Same calendar, 1901–20991903, 1914, 1925, 1931, 1942, 1953, 1959, 1970, 1981, 1987, 2009, 2015, 2026, 2037, 2043, 2054, 2065, 2071, 2082, 2093, 2099

DateMath draws every month from the weekday of its 1st and the length of the month in the Gregorian calendar, and marks the federal holidays the business days calculator skips.

Frequently asked questions

What day did 1998 start on?
1998 started on Thursday, January 1, 1998 and ended on Thursday, December 31, 1998. It was a common year of 365 days.
Which years have the same calendar as 1998?
1903, 1914, 1925, 1931, 1942, 1953, 1959, 1970, 1981, 1987, 2009, 2015, 2026, 2037, 2043, 2054, 2065, 2071, 2082, 2093, 2099: between 1901 and 2099 these years also start on a Thursday and are common years, so every date falls on the same weekday. Only the holidays that depend on the year, such as Juneteenth from 2021, differ.
How many weeks did 1998 have?
53 ISO weeks: ISO week 1 of 1998 started on Monday, December 29, 1997. In whole days, 1998 was 52 weeks and 1 day.

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