Weekly off & holidays (for working days)
YYYY-MM-DD or DD/MM/YYYY; text after the date is ignored. Paste your state or company holiday list.
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Privacy: Everything runs locally in your browser. No dates are uploaded.
Count the days between two dates in years, months, weeks and days, find the date N days, months or working days from any date, and check the weekday, day of the year and ISO week. Choose your weekly off (including India’s 2nd & 4th Saturday bank rule) and skip holidays. Runs privately in your browser.
NETWORKDAYS. A holiday that falls on a weekly off is not removed twice.WORKDAY, so the result is the Nth working day after it.EDATE.| Question | How to get it |
|---|---|
| Notice period end date (30, 60 or 90 days) | Add / subtract → add 90 days from your resignation date |
| Leave days excluding Sundays and bank Saturdays | Days between → weekly off “Sunday + 2nd & 4th Saturday” → working days |
| Cheque or invoice due date | Add 45 days or 3 months to the issue date |
| Days left until exams, Christmas or New Year | Days between → today to the event date (or use the presets) |
| Exact age or service period | Days between → years, months and days (or the Age Calculator) |
Subtract the earlier date from the later one. By default the start date is counted and the end date is not, so 13 October to 31 December 2026 is 79 days. Tick “Count the end date too” to count both ends (80 days), as leave applications and hotel stays usually do.
Choose “Add / subtract”, tap the +90 days button and the result shows the date and weekday. For example, 90 days after 1 November 2026 is Saturday, 30 January 2027.
The working-day count includes both dates, like Excel’s NETWORKDAYS, and removes your weekly off days and any holidays you list. With a Saturday–Sunday weekend, 2026 has 261 working days before holidays.
Yes. Choose “Sunday + 2nd & 4th Saturday” as the weekly off. Banks in India close on the second and fourth Saturday of every month and on Sundays.
It can add the three national holidays (26 January, 15 August and 2 October) automatically. Other holidays differ by state, company and year, so paste them one per line as YYYY-MM-DD or DD/MM/YYYY, for example your organisation’s holiday list.
Choose “Add / subtract”, pick “working days” as the unit and enter the number. The start date is not counted, like Excel’s WORKDAY. 10 working days after Friday 13 November 2026 is Friday 27 November 2026 with a Saturday–Sunday weekend.
The date moves to the last day of the shorter month: 31 January 2026 + 1 month is 28 February 2026, and in a leap year such as 2024 it is 29 February. This matches Excel’s EDATE.
ISO 8601: weeks start on Monday and week 1 is the week with the year’s first Thursday. So 1 January 2027 falls in week 53 of 2026.
No. All calculations run in your browser and nothing you type is sent to ITCOH.