There are 182 days between 1 January 2028 and 30 June 2028 — 130 weekdays, 52 weekend days and 126 business days (weekdays minus US federal holidays). The range covers 6 months, from Saturday, 1 January 2028 (Saturday) to Friday, 30 June 2028 (Friday). This page gives the exact count, the month-by-month breakdown, and how the count is worked out.
Try the tool: Days Between Dates Calculator — count the days, weeks and months between any two dates.
Try the tool: Business Days Calculator — count the business days in this range, with your own holidays added.
The count
| Count | Value |
|---|---|
| Total days (1 January to 30 June 2028, inclusive) | 182 |
| Weekdays (Monday–Friday) | 130 |
| Weekend days | 52 |
| Business days (weekdays minus federal holidays) | 126 |
| Full weeks | 26 (plus 0 days) |
The count is inclusive: it counts both the first day (1 January) and the last day (30 June). The days between dates calculator uses the standard convention of counting the days you add to the start date to reach the end date, which for this range gives 181 days — one less than the inclusive count, because the start day itself is not counted. Both conventions are correct; they answer slightly different questions, and the difference is always exactly one day.
Month-by-month breakdown
| Month | Days | Weekdays | Weekends | Business days |
|---|---|---|---|---|
| January 2028 | 31 | 21 | 10 | 20 |
| February 2028 | 29 | 21 | 8 | 20 |
| March 2028 | 31 | 23 | 8 | 23 |
| April 2028 | 30 | 20 | 10 | 20 |
| May 2028 | 31 | 23 | 8 | 22 |
| June 2028 | 30 | 22 | 8 | 21 |
| Total | 182 | 130 | 52 | 126 |
Working weeks in the range
Every working week in the range, with its business days:
| Week starting | Days | Business days |
|---|---|---|
| 27 December 2027 | 1 January 2028 – 2 January 2028 | 0 |
| 3 January 2028 | 3 January 2028 – 9 January 2028 | 5 |
| 10 January 2028 | 10 January 2028 – 16 January 2028 | 5 |
| 17 January 2028 | 17 January 2028 – 23 January 2028 | 4 |
| 24 January 2028 | 24 January 2028 – 30 January 2028 | 5 |
| 31 January 2028 | 31 January 2028 – 6 February 2028 | 5 |
| 7 February 2028 | 7 February 2028 – 13 February 2028 | 5 |
| 14 February 2028 | 14 February 2028 – 20 February 2028 | 5 |
| 21 February 2028 | 21 February 2028 – 27 February 2028 | 4 |
| 28 February 2028 | 28 February 2028 – 5 March 2028 | 5 |
| 6 March 2028 | 6 March 2028 – 12 March 2028 | 5 |
| 13 March 2028 | 13 March 2028 – 19 March 2028 | 5 |
| 20 March 2028 | 20 March 2028 – 26 March 2028 | 5 |
| 27 March 2028 | 27 March 2028 – 2 April 2028 | 5 |
| 3 April 2028 | 3 April 2028 – 9 April 2028 | 5 |
| 10 April 2028 | 10 April 2028 – 16 April 2028 | 5 |
| 17 April 2028 | 17 April 2028 – 23 April 2028 | 5 |
| 24 April 2028 | 24 April 2028 – 30 April 2028 | 5 |
| 1 May 2028 | 1 May 2028 – 7 May 2028 | 5 |
| 8 May 2028 | 8 May 2028 – 14 May 2028 | 5 |
| 15 May 2028 | 15 May 2028 – 21 May 2028 | 5 |
| 22 May 2028 | 22 May 2028 – 28 May 2028 | 5 |
| 29 May 2028 | 29 May 2028 – 4 June 2028 | 4 |
| 5 June 2028 | 5 June 2028 – 11 June 2028 | 5 |
| 12 June 2028 | 12 June 2028 – 18 June 2028 | 5 |
| 19 June 2028 | 19 June 2028 – 25 June 2028 | 4 |
| 26 June 2028 | 26 June 2028 – 30 June 2028 | 5 |
The first and last weeks
The first week of the range, day by day:
| Date | Day of the week |
|---|---|
| 1 January 2028 | Saturday |
| 2 January 2028 | Sunday |
| 3 January 2028 | Monday |
| 4 January 2028 | Tuesday |
| 5 January 2028 | Wednesday |
| 6 January 2028 | Thursday |
| 7 January 2028 | Friday |
And the last week:
| Date | Day of the week |
|---|---|
| 24 June 2028 | Saturday |
| 25 June 2028 | Sunday |
| 26 June 2028 | Monday |
| 27 June 2028 | Tuesday |
| 28 June 2028 | Wednesday |
| 29 June 2028 | Thursday |
| 30 June 2028 | Friday |
How the count is worked out
The range is counted month by month, because the months have different lengths. January has 31 days, February has 29 days, March has 31 days, April has 30 days, May has 31 days, June has 30 days — 182 days in total. The weekdays are counted from the real calendar: each month starts on a different weekday, so the number of Saturdays and Sundays differs from month to month, and the table above shows the exact split. The business days subtract the US federal holidays that fall on weekdays in the range: Martin Luther King Jr. Day (17 January), Presidents' Day (21 February), Memorial Day (29 May), Juneteenth (19 June).
The range in the year
The range from 1 January to 30 June 2028 starts 0 days into the year and leaves 184 days after it ends — 366 days in the year in total, since 2028 is a leap year. It spans quarters Q1 and Q2 of 2028, and it begins in winter in the Northern Hemisphere (the seasons are reversed in the Southern Hemisphere).
The federal holidays inside the range are New Year's Day (1 January 2028), Martin Luther King Jr. Day (17 January 2028), Presidents' Day (21 February 2028), Memorial Day (29 May 2028), Juneteenth (19 June 2028). Each one that falls on a weekday costs a business day — that is why the business day count (126) is lower than the weekday count (130). If you are planning a project or a deadline across this range, the holidays are the days to check first, before you promise a date.
The same range in other years
| Year | Total days | Weekdays | Business days |
|---|---|---|---|
| 2027 | 181 | 129 | 125 |
| 2028 | 182 | 130 | 126 |
| 2029 | 181 | 130 | 125 |
The range is 182 days in 2028 and the same number of days in the adjacent years, except where February is involved: a leap year adds one day to any range that includes February. This range includes February, so it is one day longer in a leap year (2028 is a leap year).
Frequently asked questions
How many days are there between 1 January and 30 June 2028?
182 days inclusive (181 days by the standard days-between convention, which does not count the start day). Of those, 130 are weekdays and 126 are business days.
How many business days are in this range?
126 business days — 130 weekdays minus the federal holidays that fall on weekdays in the range.
How many weeks is 182 days?
26 weeks and 0 days.
How do you count days between two dates?
Count the days you add to the start date to reach the end date. The days between dates calculator does it for any two dates, and shows the answer in days, weeks and months.
What is the same range in 2029?
See the table above for the 2029 figures — the total is the same unless the range includes February in a leap year.
Sources
- IANA Time Zone Database, via Node.js Intl (
Intl.DateTimeFormatwithtimeZone) — offsets, daylight saving dates and local times in this article were worked out from the IANA database, not typed from memory. - TimeFlow's own time-zone data (
data/cities.ts,data/dst.ts), computed from the IANA database. - US federal holiday rules (5 U.S.C. § 6103): the holidays subtracted in the business day count are the eleven federal holidays, on the dates set by law.
- TimeFlow's days between dates calculator and business days calculator — the live tools behind the counts on this page.
- Time-zone and daylight saving rules are set by governments and can change. For flights, deadlines and meetings that cannot move, confirm the time with an official source.