Calendar Generators
Generate printable calendars, convert to lunar/historical calendars, and track solar events.
Printable Calendar Generator
Generate and download a clean, custom printable calendar for any year or month.
Custom Calendar Creator
Build a calendar with custom holidays, personal events, and color coding.
Week Number Calculator
Find the ISO-8601 week number for any given date.
Day of the Year Calculator
Find out what number day of the year (1-365) a specific date falls on.
Leap Year Calculator
Check if a specific historical or future year is a leap year.
Days in Month Calculator
Find the exact number of days in any specific month and year combination.
Days in Year Calculator
Find the exact total days in a historical or future year.
Quarter Calculator (Q1, Q2, Q3, Q4)
Determine which financial or calendar quarter a specific date belongs to.
Fiscal Year Calculator
Map calendar dates to specific company fiscal years based on starting months.
Shift Calendar Generator
Generate a rotating work shift schedule (e.g., 4 on, 4 off).
School Calendar Generator
Generate an academic year calendar marking semesters and breaks.
Moon Phase Calendar
Calculate the lunar phase (Full, New, Crescent) for any day of the year.
Hijri (Islamic) Calendar Converter
Convert dates between the Gregorian calendar and the Islamic Hijri calendar.
Hebrew Calendar Converter
Convert dates to and from the traditional Hebrew lunisolar calendar.
Hindu Calendar Converter
Panchang conversions mapped to the Gregorian system.
Julian to Gregorian Converter
Convert historical dates from the Julian calendar to the modern Gregorian system.
Persian (Jalali) Calendar Converter
Convert dates accurately to and from the Solar Hijri calendar.
Ethiopic Calendar Converter
Convert to the unique 13-month Ethiopian calendar system.
Roman Numeral Date Converter
Convert modern dates (MM/DD/YYYY) into classic Roman numerals.
Day of the Week Calculator
Find out what day of the week a specific historical date was.
Friday the 13th Calculator
Find all the upcoming occurrences of Friday the 13th in a given year.
Equinox And Solstice Calculator
Calculate the exact UTC dates for the Spring/Fall equinoxes and Summer/Winter solstices.
Sunrise And Sunset Calculator
Find exact solar times based on your city or latitude/longitude.
Golden Hour Calculator
Calculate the exact windows for golden hour photography based on location.
Blue Hour Calculator
Find the twilight windows directly before sunrise and after sunset.
Twilight Calculator (Civil, Nautical, Astronomical)
Calculate all three stages of twilight for a specific location.
Solar Noon Calculator
Find the exact minute the sun reaches its highest point in the sky.
Day Length Calculator
Calculate the total hours and minutes of daylight for any specific date and location.
Star Sign Calculator
Find your exact astrological sign considering cusp dates.
Mayan Calendar Converter
Convert modern dates to the Mayan Long Count calendar system.
Create and Customise Your Temporal View
The calendar is the map of our lives, and having a version tailored to your needs can change how you view your time. Our Calendar category provides more than just a static grid; we offer dynamic generators that allow you to create printable, custom calendars for any month or year. You can include your own holidays, highlight specific dates, and download the results in a clean, professional format.
Beyond standard tracking, we provide essential technical data like ISO-8601 Week Numbers, Day of the Year (1-365) counts, and leap year verification. These data points are critical for international business and academic scheduling.
Interested in the historical or astronomical aspect of calendars? Use our Lunar and Solar trackers to see how celestial events align with our standard Gregorian dates. We also offer tools for calculating financial quarters (Q1-Q4), essential for budgeting and reporting cycles.
Whether you need a simple PDF calendar for your fridge or complex data for a financial report, our 30+ calendar tools provide the most comprehensive suite on the web. Take control of your months and years with our versatile planning infrastructure.