Q1 2012January – March
91 days · 62 working days · W52 (2011)–W13
Q2 2012April – June
91 days · 64 working days · W13–W26
Q3 2012July – September
92 days · 63 working days · W26–W39
Q4 2012October – December
92 days · 62 working days · W40–W1 (2013)
2012 Quarters at a Glance
| Quarter | Dates | Days | Working days | ISO weeks | Federal holidays |
|---|---|---|---|---|---|
| Q1 | Sun, Jan 1 – Sat, Mar 31 | 91 | 62 | W52 (2011)–W13 | New Year's Day, MLK Day, Presidents' Day |
| Q2 | Sun, Apr 1 – Sat, Jun 30 | 91 | 64 | W13–W26 | Memorial Day |
| Q3 | Sun, Jul 1 – Sun, Sep 30 | 92 | 63 | W26–W39 | Independence Day, Labor Day |
| Q4 | Mon, Oct 1 – Mon, Dec 31 | 92 | 62 | W40–W1 (2013) | Columbus Day, Veterans Day, Thanksgiving, Christmas Day |
2012 Quarterly Calendar FAQ
When does each quarter of 2012 start and end?
Q1 runs from Sunday, January 1, 2012 to Saturday, March 31, 2012 (91 days); Q2 runs from Sunday, April 1, 2012 to Saturday, June 30, 2012 (91 days); Q3 runs from Sunday, July 1, 2012 to Sunday, September 30, 2012 (92 days); Q4 runs from Monday, October 1, 2012 to Monday, December 31, 2012 (92 days).
How many working days are in each quarter of 2012?
Q1 has 62, Q2 has 64, Q3 has 63, Q4 has 62 US working days (Monday to Friday minus federal days off). Q2 has the most and Q4 the fewest.
Which ISO weeks fall in each 2012 quarter?
Q1 runs from W52 (2011) to W13, Q2 runs from W13 to W26, Q3 runs from W26 to W39, Q4 runs from W40 to W1 (2013). 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 2012 (calendar Q4) is Q1 of federal fiscal year 2013.
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