How it works
Deadlines, notice periods, warranties, visa stays and medical follow-ups are often given as “within N days”. This calculator adds that number of days to today’s date from your device and shows the resulting date, its weekday and its Hijri equivalent. Choose “before today” to go back in time instead.
resulting date = today ± N daysDays are counted as whole calendar days: tomorrow is 1 day from today. Month lengths (28 to 31 days) and leap years are handled automatically, so you never have to count on a calendar.
Worked example. From Thursday 5 November 2026:
| Days from today | Date |
|---|---|
| 30 days | Saturday 5 December 2026 |
| 60 days | Monday 4 January 2027 |
| 90 days | Wednesday 3 February 2027 |
| 100 days | Saturday 13 February 2027 |
| 180 days | Tuesday 4 May 2027 |
Counting tips
- Does today count? No — “30 days from today” starts counting tomorrow as day 1. If a rule says “including today”, subtract one day.
- Weeks: 30 days is 4 weeks and 2 days; the result shows this split too, which helps with weekly schedules.
- Working days: if weekends and holidays should be skipped, use the working-days tab of the date calculator instead.
- Months vs days: “3 months” is not always 90 days. To add calendar months, use the add/subtract tab of the date calculator.
Want to know what today is in the Hijri calendar? See today’s date. For pregnancy dates, use the due date calculator.