DROZlegal / Ontario Deadline Calculator

Ontario deadline calculator. Holiday-aware, cited, free.

Compute Limitations Act basic and ultimate limitation dates, Rule 3.01 procedural deadlines and the Jordan presumptive ceiling — with every holiday adjustment and roll-forward shown, not hidden.

Limitations Act, 2002 ss. 4 & 15 Rules of Civil Procedure r. 3.01 R v Jordan, 2016 SCC 27

Informational only — not legal advice. Verify against the statute, the Rules and current practice directions before relying on any date computed here.

Rule 3.01 procedural deadline

The day the triggering event happens — e.g., date of service. Excluded from the count; the last day is included.

Periods under 7 days exclude holidays from the count. Any period ending on a holiday rolls forward to the next business day.

Result

Fill in the form and select “Calculate deadline” to see the result and the full citation trace.

Never track a deadline by hand again

DROZlegal tracks every one of these. Automatically.

This calculator runs the same deterministic date-math engine that powers DROZlegal’s deadline tracking across every active matter — reminders, calendar conflicts and an audit trail included, with no re-keying.