CountBusinessDays.com

What it does

CountBusinessDays is a free, fast, privacy-friendly toolkit for calculating business days. It includes: • Count business or calendar days between dates • Add or subtract business days • Invoice age & Net-term due dates • Remaining business days this month/quarter/year • Cascading deadlines & fiscal year tools • ISO week calculator • Custom holidays (saved only in your browser) Supports U.S. Federal and Canadian holidays with correct observed dates.

Free online business day calculators. Count business days between dates, pay dates, invoice due dates, fiscal year remaining, cascading deadlines, and more. US, Canadian, and Indian national holidays.

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