Enter a date and a count. Check the answer against the rule that governs it.
Deadline Calculator
Count calendar or business days forward or back from a date, with optional weekend roll-forward or roll-back, computed US federal holidays and holidays you enter. Every counted day is shown. No court rules are built in.
Direction
Count
If the result is a weekend or holiday
Good to know
- Verify every result against the governing rule. This tool counts days and knows no court's rules. It is not legal advice.
- Whether the first day counts, and how a weekend rolls, depend on the rule that applies to you. Both are your choice here.
- The federal holiday set is computed and includes observed dates. State and court closures are not included, so enter them yourself.
Your files stay on your machine
This tool runs entirely inside your browser tab. Nothing is uploaded, stored, or sent to a server — close the tab and every trace is gone.
These are the free ones — see the full suiteHow big a file can it take?
There is no upload, so there is no upload limit — but the work happens in this tab, which means your browser’s memory is the budget. Nothing here will refuse a file for being large; a big enough one simply gets slow and, eventually, reloads the tab. The figures below are rules of thumb on a desktop browser, not enforced caps. On a phone or tablet, expect a good deal less.
- This is arithmetic on dates with no file involved, so size is not a concern.
- Showing every step gets long past a few thousand days, though the result is still immediate.
Password-protected PDFs are declined whatever their size — unlock the file first. If a run does die on a long document, splitting it into volumes and working through them one at a time is the reliable way round it.