Working / Business Days Calculator
Count business days in a date range, excluding weekends and the holiday dates you enter manually.
How to use Working / Business Days Calculator
- Enter Start date, End date, Holidays: YYYY-MM-DD comma separated.
- Choose Run tool to calculate or generate the result.
- Check the result and the limitations below before reusing it.
A practical example
Options:
{
"start": "2026-09-01",
"end": "2026-09-30",
"holidays": ""
}
Example result:
{
"businessDays": 22,
"inclusive": true
}Limitations and common mistakes
Counts Monday–Friday including both endpoints, excluding supplied holidays. No country holiday calendar is fetched.
Counts Monday–Friday including both endpoints, excluding supplied holidays. No country holiday calendar is fetched.
Questions about Working / Business Days Calculator
What input does Working / Business Days Calculator need?
Input options: Start date, End date, Holidays: YYYY-MM-DD comma separated.
What does Working / Business Days Calculator return?
Calculated result fields: businessDays, inclusive.
What should I check before using Working / Business Days Calculator results?
Counts Monday–Friday including both endpoints, excluding supplied holidays. No country holiday calendar is fetched.
Supported input and output
Input options: Start date, End date, Holidays: YYYY-MM-DD comma separated.
Calculated result fields: businessDays, inclusive.