CourtDayCalculator

Court deadline calculator

Select a jurisdiction and rule, enter the triggering event, and see the deadline with every counting step shown — weekends skipped, holidays named, service extensions applied.

Not legal advice. Computed dates are informational only. Verify every deadline against the governing rule, your court's local rules, and the judge's standing orders.

Fed. R. App. P. 4(a)(3) — If one party timely files a notice of appeal, any other party may file within 14 days after the date the first notice was filed, or within the time otherwise allowed — whichever is later.

Service method

Browse deadlines by jurisdiction

U.S. Federal Courts39 deadline rules with worked examplesCalifornia (State Courts)19 deadline rules with worked examples