Day Counter
Day Counter
Count Days Between Any Dates
Calculate the exact number of days between any two dates. Perfect for tracking project deadlines, planning events, or counting down to important occasions.
Get a detailed breakdown including weeks, months, years, weekdays, and weekend days.
How the Day Counter Works
Enter a start date and an end date (the Today buttons fill in the current date with one tap), and the counter immediately shows the total number of days between them, plus a breakdown into years, months, weeks, weekdays, weekend days, and hours. The result updates live as you change either date — there is no separate calculate step. If the end date is earlier than the start date, the tool simply reports how many days ago it was.
Inclusive vs. exclusive counting
The headline figure is the difference between the two dates: from Monday to the following Monday is 7 days, counting the end date but not the start date. This matches how ages, deadlines, and loan terms are normally computed. Some situations — hotel nights versus days of travel, or medication courses — need the count of calendar days including both endpoints, which is always the difference plus one. The weekday/weekend breakdown in this tool spans the full range including both endpoint dates.
Worked example
From March 1, 2026 to July 4, 2026: March contributes 30 remaining days, April 30, May 31, June 30, and July 4 more, for a total of 125 days. The breakdown shows 17 weeks and 6 days, roughly 4 months, and 3,000 hours. Because the counter walks through every actual calendar date, leap years and 30/31-day months are handled exactly — no 365-day approximations for the day count itself.
What Each Breakdown Figure Means
- Years and months: Quick approximations using 365-day years and 30-day months, for a human-readable sense of scale.
- Weeks: Whole 7-day weeks, with the leftover days shown in the text summary underneath.
- Weekdays / weekend days: An exact tally of Monday–Friday versus Saturday–Sunday dates in the range — the number project managers actually schedule against.
- Hours: Total days × 24, handy for billing, SLAs, and countdowns.
Common Uses
- Project planning: Turn a delivery date into a concrete number of working days.
- Legal and financial deadlines: Notice periods, visa validity, warranty windows, and interest periods are all defined in days.
- Personal milestones: Days since a wedding, a quit date, a streak start, or a child’s birth.
- Travel: Check trip length against visa-free stay limits such as the common 90-day rule.
Frequently Asked Questions
Does the day counter include both the start and end dates?+
The main result is the difference between the two dates — it counts the end date but not the start date, so Monday to the next Monday equals 7 days. If your situation requires counting both endpoint days (for example, days of a rental or a course of medication), add 1 to the result.
Does it handle leap years correctly?+
Yes. The count is computed from the actual calendar dates, so February 29 in leap years and the differing month lengths are all reflected exactly in the day total. Only the years and months figures in the breakdown are approximations (365-day years, 30-day months).
Can I count days from a past date to today?+
Yes. Set the from-date to the past date and tap Today on the to-date field. You will get the exact number of days elapsed — useful for tracking streaks, anniversaries, or how long something has been pending.
What is the difference between weekdays and weekend days in the result?+
The counter steps through every date in your range and classifies Monday through Friday as weekdays and Saturday and Sunday as weekend days. Public holidays are not subtracted, since they differ by country, so the weekday count is the maximum number of working days in the period.
Is the day counter free, and does it work on mobile?+
Yes. It is completely free, requires no sign-up, and runs entirely in your browser — the dates you enter never leave your device. It works on any modern phone, tablet, or desktop browser.
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