Hybrid Work Schedule Calculator
Office vs. remote days per month for any hybrid pattern.
Written and maintained by Paul Clark, Redmoon Software · Rules last verified · Changes & corrections
These calculators are for informational purposes only and do not constitute legal, financial, or professional advice.
How the Hybrid Work Schedule Calculator works
The Hybrid Work Schedule Calculator turns a weekly in-office pattern — say, Tuesday, Wednesday, Thursday in the office — into an exact count of office days across any date range, by treating your chosen in-office weekdays as a custom workweek and counting how many of them fall inside the range, holidays included.
A policy stated as "three days a week" doesn't translate evenly into a monthly total, because months don't contain the same number of each weekday and because a public holiday only removes an office day if it happens to fall on one of your specific in-office weekdays. Two teams on a nominally identical "three days a week" policy but different specific days can end up with different real office-day counts once a month's actual calendar is applied.
Worked example
A Tuesday/Wednesday/Thursday hybrid pattern across a month containing a public holiday on the second Wednesday produces roughly 11 office days once the holiday is correctly subtracted from the Wednesday count for that month — not the flat 12 a "three days times four weeks" estimate would suggest, and a different total again for a team whose in-office days don't include Wednesday.
Frequently asked questions
How do I model a specific hybrid pattern like Tue/Wed/Thu?
Select exactly those weekdays as your working pattern — the same custom-workweek mechanism used for non-standard workweeks — and the calculator counts how many of them fall inside your chosen date range.
Does a public holiday always reduce the office-day count?
Only if it falls on one of your chosen in-office weekdays. A holiday on a day you're already remote does not change the office-day total for that pattern.
Can I compare two different hybrid patterns for the same month?
Yes. Run the calculator once per pattern over the same date range — the results reflect each pattern's real office-day count for that specific month, which is the only fair way to compare policies that use different in-office weekdays.
What this calculator does not do
A limitation you know about costs far less than one you find after the deadline. These are the specific things this tool cannot work out for you.
- It counts the in-office days your chosen weekdays produce across a date range, after public holidays and any closures you add. It does not schedule a flexible "N days a week" policy for you, and it does not model team anchor days, desk booking or office capacity.