Libera.Date.Api is a high-precision date calculation engine designed to streamline business logic for global applications. Its core strength lies in its advanced Working Days System, which accurately calculates business days by automatically excluding weekends and public holidays for multiple countries (including 100 countries). Beyond simple duration checks, the API offers intelligent scheduling tools like finding the nearest available working day, analyzing date ranges for non-working intervals, and distinguishing between standard weekends and legal holidays. Whether you are computing SLAs, planning delivery windows, or building HR rosters, Libera.Date.Api ensures your dates align with real-world business calendars.

Effortlessly convert multiple users’ working hours across time zones into synchronized UTC availability while retrieving precise local times for each participant.

Structured employment standards data for 40 countries worldwide. Endpoints cover minimum wage (with regional breakdowns and 3-year history), leave, overtime, notice periods, probation, severance, 13th-month obligations, a payroll cost estimator, a deterministic hiring-complexity score, comparison, and a changelog. All data is curated from ILO and government labour ministry sources and updated annually. No database, no runtime scraping — fast and deterministic responses.

Accurate business-day, holiday, and scheduling math for major countries and their subdivisions — without maintaining a single holiday calendar yourself. Add or subtract working days, check if a date is a business day, find the next valid date, or count working days between two dates, with full support for regional subdivisions, custom weekends, and your own blackout dates. One simple GET call, instant JSON.

Convert any date and time between world time zones with correct daylight saving handling, get the current time of any zone with its offset, or list every supported zone name. Daylight saving rules follow the standard worldwide zone database.

Enhance your scheduling with the Smart API, designed to simplify date and business day calculations with intelligence.

Trust our Reliable API for consistent date and business day calculations, ensuring you never miss a deadline again.

The Global API delivers seamless date and business day calculations worldwide, catering to international business needs.

Get precise results every time with our Accurate API for calculating dates and business days—perfect for business professionals.

The Timezone by Coordinates API allows developers to retrieve the timezone, Daylight Saving Time (DST) offset, and UTC offset of a location based on its latitude and longitude coordinates. This information can be useful for applications that require accurate timekeeping, such as scheduling software, travel apps, and weather services.

Look up public holidays for 55 countries, calculate business day deadlines, find the next business day, export holidays to iCal, and more — all backed by versioned JSON data with no external dependencies at runtime. Covers 55 countries across Africa, Americas, Asia, Europe and Oceania for years 2024 to 2027.

EU Pay Transparency Directive (2023/970) gender-pay-gap reporting deadlines by employer headcount band. Independent product — not affiliated with the European Commission.

Calculate time zone overlap quickly to optimize meetings and enhance productivity across different locations.

Easily identify overlapping time zones to streamline scheduling across different regions with our API.

Extract vital time zone overlap information seamlessly to improve cross-region coordination and connection.

Quickly retrieve comprehensive time zone overlap data for precise planning and effective communication.

Capture essential time zone overlap data effortlessly to enhance global collaboration and scheduling accuracy.

Calculates business days, SLA due dates, holiday-aware deadlines, skipped weekends and holidays, business hours, and business-time durations.

Calculate payroll costs in different markets to streamline budgeting and human resources.

Uncover severance pay guidelines worldwide to protect your business and employees.

Assess the hiring complexity score by country to make informed recruitment decisions.

Explore notice period requirements across 40 countries for seamless workforce transitions.

Learn about 13th month pay regulations to ensure compliance and attract talent globally.

Calculate business days accurately while accessing global holiday data to optimize your workflows.

Ensure timely project deliveries with the SLA Deadline Calculator, using global holidays for precise deadline calculations.