acalculator

Days until January 28

January 28 falls on a Wednesday in 2026 and a Thursday in 2027. The count runs from today’s date on your device to the next January 28; pick another date to count from it instead.

Your numbers

Days until January 28
120

From September 30, 2026, there are 120 days until January 28 on Thursday, January 28, 2027.

Date
Thursday, January 28, 2027
Day of the week
Thursday
In weeks
17 weeks and 1 day

Answer for the example date Wednesday, September 30, 2026. It changes to today's date when the page loads.

Days until January 28: 120. From September 30, 2026, there are 120 days until January 28 on Thursday, January 28, 2027.

Where is January 28 on the calendar?

How to calculate

Counts the days from today, or any date you choose, to the next January 28, with its day of the week.

Example with the default inputs (Count from September 30, 2026) on the example date Wednesday, September 30, 2026: From September 30, 2026, there are 120 days until January 28 on Thursday, January 28, 2027.

Method: Find the first January 28 on or after the start date, then count the days from the start date to it.

  • January 28 comes every year, so the count is never more than 365 days.
  • The start date itself is not counted: from the day before January 28, the count is 1; on January 28 itself, it is 0.
  • Start dates from January 1, 1900 to December 31, 2400 work for the count to January 28, the range the date field accepts.
  • Today is the date on your own device, so the count to January 28 changes at midnight where you are. Dates are whole calendar days, so a daylight-saving change never adds or loses a day.

Machine-readable copies: Markdown, JSON.

Worked examples

Each example is checked against the calculator on every build.

  1. Count from 2027-01-28 gives Date 2027-01-28, Days until January 28 0.Source: U.S. Naval Observatory, Leap Years: the Gregorian leap year rule (https://aa.usno.navy.mil/faq/leap_years)
  2. Count from 2027-01-01 gives Date 2027-01-28, Days until January 28 27.Source: U.S. Naval Observatory, Leap Years: the Gregorian leap year rule (https://aa.usno.navy.mil/faq/leap_years)
  3. Count from 2027-01-29 gives Date 2028-01-28, Days until January 28 364.Source: U.S. Naval Observatory, Leap Years: the Gregorian leap year rule (https://aa.usno.navy.mil/faq/leap_years)

Other questions people ask

What day of the week is January 28?

Wednesday, January 28, 2026; Thursday, January 28, 2027; Friday, January 28, 2028. The weekday of January 28 moves on one day a year, or two when a February 29 falls between.

What day of the year is January 28?

January 28 is day 28 of the year, with 337 days after it (338 in a leap year).

What season is January 28 in?

In the Northern Hemisphere, January 28 is in winter in every year from 2026 to 2035; in the Southern Hemisphere, it is summer. Seasons here start on the astronomical equinoxes and solstices, dated in US Eastern Time.

Is January 28 a US federal holiday?

No. No US federal holiday falls on January 28. The next one in the calendar after January 28 is Washington's Birthday (Presidents' Day), which falls between February 15 and February 21.

How are the days until January 28 counted?

From the start date to January 28, without counting the start date: from January 27 the count is 1, and on January 28 it is 0. The day after, it moves on to the next January 28: from January 29, 2026, that is January 28, 2027, 364 days away.