Does it account for leap years?

Yes. It uses real calendar dates to avoid distortion.

Can I use it for contracts and SLAs?

Yes. It is useful to define and validate execution windows.

Date calculator

Days Between Dates Calculator: Business, Calendar and Holidays (Online)

Stop counting in the calendar. Our free online calculator returns the exact interval between two dates in seconds. Customize your counting with business-day filters and automatically exclude national, state, and city holidays.

Flexible counting: switch instantly between business days and calendar days.
Accurate local holidays: select your city and apply municipal holidays automatically.
Custom rules: choose whether to include or exclude start and end dates.
Full period breakdown: review weekdays, weekends, months, and exact weeks.

Data inicial

Data final

Base de feriados da cidade

Todas as cidades disponíveis

Days Between Dates Calculator: Business and Calendar Days

Need a fast and reliable days-between-dates calculator? TempoJa helps legal and operational teams simulate critical timelines with local holiday awareness.

The tool supports legal use cases, labor workflows, contracts, and administrative controls with automatic date counting logic.

Multidisciplinary use cases

Procedural deadlines under Art. 219 CPC with business-day counting.
Labor deadlines under Art. 775 CLT with legal-grade simulation support.
Calendar-day counting for criminal and material deadlines under Art. 798 CPP.
Forensic recess support in the Dec 20 to Jan 20 suspension window.
Municipal and state holiday filters by city to avoid local counting errors.

How to use

Set the start date and end date for the target interval.
Choose business-day or calendar-day strategy using tool toggles.
Select the city to apply municipal/state holiday context.
Review the result with timeline and breakdown metrics.

Deadline and legal-rule comparison

Purpose	Legal rule	Term type	Suggested tool
Civil and family actions	Art. 219 CPC	Business days	TempoJa online calculator
Labor claims	Art. 775 CLT	Business days	Free legal simulator
Criminal proceedings	Art. 798 CPP	Calendar days	Date counter
Contracts and leases	Civil Code	Calendar days	Interval calculator

Technical authority and legal safety

The calculation logic follows Art. 219 CPC/2015 for business-day scenarios, including local-holiday filters for better deadline reliability.

Disclaimer: TempoJa is a free facilitation tool. Final legal validation remains the professional responsibility before the court or competent authority.

FAQ

Is the days-between-dates calculator free?

Yes. The tool is free and online, available on desktop and mobile.

How do I exclude city and state holidays from business-day calculations?

Select the city in the autocomplete field. The system uses local holiday data in the deadline logic.

Does the tool support 2026 deadlines?

Yes. The holiday dataset and legal date logic support current and upcoming years, including 2026 scenarios.

Can I use this for small claims and special courts?

Yes. It can be used to simulate legal timelines under business-day counting rules.

Some cities with most frequent holidays (2026)

Holiday city data is being updated. Please check again in a few minutes.

How to use Days between dates

Set the start date.
Set the end date.
Review difference in days and also weeks/months to define milestones.

Real use cases

Calculate sprint duration and release cycles.
Check contract period before renewal.
Plan prep time for exams and certifications.

Tips to avoid mistakes

Make sure start and end year are correct.
Use day-level result for short windows and week/month view for executive planning.
Always keep a buffer between final date and public delivery.

Related tools

Days until date

Turn intervals into a countdown for a target date.

Next holiday

Check calendar interruptions before locking deadlines.

Holiday calendar

Open the holiday hub for safer date planning.