
Working Days & SLA Calculator API
Instantly calculate SLAs, ETAs, and T+2 settlement dates.
What it does
Stop hard-coding calendars. A simple API to calculate target dates by skipping weekends, national/regional public holidays, and financial stock market closures (NYSE, etc.). Ideal for E-commerce, HR SaaS, and Fintech.
Does a similar job
all alternatives →
- Business Day CalculatorJul 2026 · businessdaycalculator.org · ▲4
18 free deadline calculators, holidays in 25 countries


Working Days Calculator14d ago · workingdayscalculator.net · ▲1Weekdays · holidays · deadlines , computed instantly

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