LankaTools

Working Days & Leave Date Counter

Count working days between dates with custom weekdays off, your own holidays and optional inclusive endpoints.

Choose a real date, year 0001–9999.
Choose a real date, year 0001–9999.
Non-working weekdays

Choose every weekday normally off. Saturday and Sunday are selected initially; change this to match your workplace.

Optional: one YYYY-MM-DD date per line, up to 5,000 entries. Duplicates are ignored. Dates outside the range have no effect.

This counter uses your chosen weekdays off and your own holiday / leave dates. It does not include an official Sri Lankan holiday calendar or determine leave entitlement. A holiday on an off-day is counted once. Both endpoints are included by default; you can exclude either.

Gregorian calendar dates only: no time of day, timezone or daylight-saving adjustment. Processing stays in your browser.

Check the stated data sources and assumptions before relying on a result.

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