Business Days Calculator

Planning a project deadline or ordering a package? Calculate the exact number of working days between two dates by excluding weekends.

??’ Working Day Solver
VERIFIED Mathematical accuracy verified for 2026 by Calculator2.net Experts.

Calculating working days and holidays...

Business Days Calculator: Count Working Days Between Dates

Many professional deadlines, payment terms, shipping estimates, and legal notice periods are specified in business days rather than calendar days. A 30-business-day timeline is very different from 30 calendar days. Our Business Days Calculator counts only working weekdays (Monday–Friday) between any two dates, optionally excluding Indian national holidays.

What Are Business Days?

Business days are weekdays β€” Monday through Friday β€” excluding weekends (Saturday and Sunday). In India, most government offices, banks, and courts observe a 5-day week, making Saturday and Sunday non-business days for official purposes. Some private sector businesses work 6 days, but for legal and financial calculation purposes, the 5-day week is standard.

Common Business Day Standards

Bank clearance: cheques typically clear in 2–3 business days within the same city, 3–5 days for outstation. NEFT/RTGS: same business day if initiated before cut-off. GST payment deadline: 20th of following month (calendar date, not business days). Notice period: most employment contracts specify calendar days, not business days β€” check yours. Legal process service: typically specified in business days per CPC.

Indian National Holidays (Central Government)

Republic Day (Jan 26), Good Friday (moveable), Eid ul-Fitr (moveable), Buddha Purnima (moveable), Independence Day (Aug 15), Dussehra (moveable), Gandhi Jayanti (Oct 2), Diwali (moveable), Guru Nanak Jayanti (moveable), Christmas (Dec 25). State-specific holidays add additional non-working days depending on location.

How to Use This Calculator

  1. Enter start date and end date.
  2. Toggle whether to include/exclude standard Indian national holidays.
  3. Click Calculate for business days count, calendar days count, and date of Nth business day from start.

Conclusion

Our Business Days Calculator eliminates manual counting errors for payment deadlines, project timelines, and legal notice periods. Use it whenever professional or legal obligations are specified in working days to ensure accurate deadline tracking.

Join Calculator2.net

Track your history & save your results free.