Date Time
Business Days Add Calculator
Add N business days (Mon–Fri) to a start date.
Free to use — no sign-up or login.
Result date
Calendar days spanned
Amortization schedule
| # | Date | Payment | Principal | Extra | Interest | Balance |
|---|---|---|---|---|---|---|
This free Business Days Add Calculator covers Add N business days (Mon–Fri) to a start date.
Enter the Business Days Add Calculator fields, then read the output. Date Time calculators on this site keep the formula visible beside the form, with no account required.
Using the Business Days Add Calculator
Add N business days (Mon–Fri) to a start date. Typical inputs are Start date and Business days to add (+/−). How it works beside the form states the identity the Business Days Add Calculator applies.
FAQ
How do I use the Business Days Add Calculator?
Open the Business Days Add Calculator, fill Start date and Business days to add (+/−), and read the result. Start from the given date and move forward (or backward for a negative count), skipping Saturdays and Sundays until N weekdays have been counted. There is no holiday calendar—only weekends are excluded—so the result is a calendar date, not a work-policy schedule.
What formula does the Business Days Add Calculator use?
The Business Days Add Calculator uses the identity in How it works. In words: Start from the given date and move forward (or backward for a negative count), skipping Saturdays and Sundays until N weekdays have been counted. There is no holiday calendar—only weekends are excluded—so the result is a calendar date, not a work-policy schedule.