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Find the date and weekday 30, 60 or 90 days from today, or count any number of days, weeks, months, years or business days forward or back from any date.
Counting from today, Wednesday, November 11, 2026:
| Time | From today | Before today |
|---|---|---|
| 7 days | Wed, Nov 18, 2026 | Wed, Nov 4, 2026 |
| 10 days | Sat, Nov 21, 2026 | Sun, Nov 1, 2026 |
| 14 days | Wed, Nov 25, 2026 | Wed, Oct 28, 2026 |
| 21 days | Wed, Dec 2, 2026 | Wed, Oct 21, 2026 |
| 28 days | Wed, Dec 9, 2026 | Wed, Oct 14, 2026 |
| 30 days | Fri, Dec 11, 2026 | Mon, Oct 12, 2026 |
| 45 days | Sat, Dec 26, 2026 | Sun, Sep 27, 2026 |
| 60 days | Sun, Jan 10, 2027 | Sat, Sep 12, 2026 |
| 90 days | Tue, Feb 9, 2027 | Thu, Aug 13, 2026 |
| 100 days | Fri, Feb 19, 2027 | Mon, Aug 3, 2026 |
| 120 days | Thu, Mar 11, 2027 | Tue, Jul 14, 2026 |
| 180 days | Mon, May 10, 2027 | Fri, May 15, 2026 |
| 365 days | Thu, Nov 11, 2027 | Tue, Nov 11, 2025 |
| 3 months | Thu, Feb 11, 2027 | Tue, Aug 11, 2026 |
| 6 months | Tue, May 11, 2027 | Mon, May 11, 2026 |
| 9 months | Wed, Aug 11, 2027 | Wed, Feb 11, 2026 |
The start date is not counted. One day from Monday is Tuesday, so 90 days from today is the day you reach after 90 midnights. If a rule says the start date counts as day 1, the last day comes one day sooner: enter one fewer. That difference is explained in inclusive and exclusive dates.
The calculator uses the Gregorian calendar for every year from AD 1 to 9999, with a leap day in any year divisible by 4, except century years, which must be divisible by 400. "Today" is the date on your device.
No, and the gap can matter for a deadline. Months vary from 28 to 31 days, so 3 months runs from 89 to 92 days depending on where it starts. 3 months from January 1, 2027 is April 1, which is 90 days, while 3 months from July 1, 2027 is October 1, which is 92. The same goes for 30 days and 1 month, and for 6 months and 180 days. If a notice period, return window or contract gives the time in days, count days; if it gives months, count months.
When you count months and the start date's day does not exist in the final month, this calculator uses the last day of that month, as Excel's EDATE function does. Not every rule works that way, so check the wording when a date near a month's end matters.
Business days are Monday to Friday, and the count starts on the first one after the start date, the same way Excel's WORKDAY function works. One business day from a Saturday is the following Monday.
Tick the holiday box to skip the 11 US federal holidays as well: New Year's Day, Martin Luther King Jr. Day, Washington's Birthday, Memorial Day, Juneteenth (from 2021), Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving and Christmas. A holiday on a Saturday is observed on the Friday before and one on a Sunday on the Monday after, so New Year's Day 2028 is observed on December 31, 2027. Apart from Juneteenth, the same list is applied to every year, so it is not a record of past closures. State holidays, company closures and other countries' holidays are not included, and a court or contract may have its own rules for counting.
To find which day of the year a date is, and how much of the year is left, use the day of the year calculator. To find the weekday of any date, BC or AD, use the day of the week calculator. To find the date halfway between two dates, use the date midpoint calculator.
One date is easy to work out. When a project has a string of deadlines that depend on each other, Preceden can put them on a timeline so you can see how they fit.