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2004 Quarterly Calendar

2004 split into four 3-month calendars. Q1 starts on Thursday, January 1, 2004 and has 91 days; Q2 is the busiest quarter with 64 US working days, and Q4 the lightest with 61. Each quarter lists its dates, working days, ISO weeks and federal holidays.

Q1 2004January – March

91 days · 62 working days · W1–W14

January 200420 work days
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February 200419 work days
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March 200423 work days
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Q2 2004April – June

91 days · 64 working days · W14–W27

April 200422 work days
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May 200420 work days
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June 200422 work days
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Q3 2004July – September

92 days · 64 working days · W27–W40

July 200421 work days
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August 200422 work days
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September 200421 work days
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Q4 2004October – December

92 days · 61 working days · W40–W53

October 200420 work days
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November 200420 work days
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December 200421 work days
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2004 Quarters at a Glance

QuarterDatesDaysWorking daysISO weeksFederal holidays
Q1Thu, Jan 1 – Wed, Mar 319162W1–W14New Year's Day, MLK Day, Presidents' Day
Q2Thu, Apr 1 – Wed, Jun 309164W14–W27Memorial Day
Q3Thu, Jul 1 – Thu, Sep 309264W27–W40Independence Day, Labor Day
Q4Fri, Oct 1 – Fri, Dec 319261W40–W53Columbus Day, Veterans Day, Thanksgiving, Christmas Day

2004 Quarterly Calendar FAQ

When does each quarter of 2004 start and end?

Q1 runs from Thursday, January 1, 2004 to Wednesday, March 31, 2004 (91 days); Q2 runs from Thursday, April 1, 2004 to Wednesday, June 30, 2004 (91 days); Q3 runs from Thursday, July 1, 2004 to Thursday, September 30, 2004 (92 days); Q4 runs from Friday, October 1, 2004 to Friday, December 31, 2004 (92 days).

How many working days are in each quarter of 2004?

Q1 has 62, Q2 has 64, Q3 has 64, Q4 has 61 US working days (Monday to Friday minus federal days off). Q2 has the most and Q4 the fewest.

Which ISO weeks fall in each 2004 quarter?

Q1 runs from W1 to W14, Q2 runs from W14 to W27, Q3 runs from W27 to W40, Q4 runs from W40 to W53. Weeks that start in one quarter and end in the next appear in both.

Are these calendar quarters or fiscal quarters?

They are calendar quarters. The US federal fiscal year starts on October 1, so October to December 2004 (calendar Q4) is Q1 of federal fiscal year 2005.

Make Your Own 2004 Quarterly Planner

Open 2004 in the builder, add deadlines and events to each month, and export a PDF.

Customize the 2004 Calendar