Q1 2020January – March
91 days · 62 working days · W1–W14
Q2 2020April – June
91 days · 64 working days · W14–W27
Q3 2020July – September
92 days · 64 working days · W27–W40
Q4 2020October – December
92 days · 62 working days · W40–W53
2020 Quarters at a Glance
| Quarter | Dates | Days | Working days | ISO weeks | Federal holidays |
|---|---|---|---|---|---|
| Q1 | Wed, Jan 1 – Tue, Mar 31 | 91 | 62 | W1–W14 | New Year's Day, MLK Day, Presidents' Day |
| Q2 | Wed, Apr 1 – Tue, Jun 30 | 91 | 64 | W14–W27 | Memorial Day |
| Q3 | Wed, Jul 1 – Wed, Sep 30 | 92 | 64 | W27–W40 | Independence Day, Labor Day |
| Q4 | Thu, Oct 1 – Thu, Dec 31 | 92 | 62 | W40–W53 | Columbus Day, Veterans Day, Thanksgiving, Christmas Day |
2020 Quarterly Calendar FAQ
When does each quarter of 2020 start and end?
Q1 runs from Wednesday, January 1, 2020 to Tuesday, March 31, 2020 (91 days); Q2 runs from Wednesday, April 1, 2020 to Tuesday, June 30, 2020 (91 days); Q3 runs from Wednesday, July 1, 2020 to Wednesday, September 30, 2020 (92 days); Q4 runs from Thursday, October 1, 2020 to Thursday, December 31, 2020 (92 days).
How many working days are in each quarter of 2020?
Q1 has 62, Q2 has 64, Q3 has 64, 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 2020 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 2020 (calendar Q4) is Q1 of federal fiscal year 2021.
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