Time and Date

Date Tools

• Birth Day of the Week Calculator - Calculate what day of the week you were born.

• Calendar - Create monthly and yearly calendars.

• Date CalculatorFeatured - Add to or subtract from a date.

• Day of the Week Calculator - Calculate day of the week for a date.

• Day of the Year Calculator - What Day of the Year Is Today?Featured - Find out what day of the year it is today, how many days into the year we have, and how many days are left with our day of the year calculator.

• Day of Year CalendarFeatured - Track each day's position, stay updated, and never miss a date. Your ultimate guide to navigating 2024.

• Days Between Two Dates - Calculate the number of days between two dates.

• Days in Month - Calculate days in month of a year.

• Is it April Fool's Day? - Check if today is April fool's day.

• Is it Christmas? - Check if today is Christmas.

• Time Duration Calculator ⏳New - Calculate the time duration between two times with precision down to hours, minutes, and seconds.

Leap Year Calculators

• Is it Leap Year? - Check if a year is a leap year.

• Leap Years ListFeatured - List all leap years between two years (from 1600 to 4000).

• Next Leap Year - Calculate when is the next leap year.

• When is Leap Year? - Find out when is the last and next leap year.

Season Calculators

• Autumnal Equinox Day - Find the date of autumnal equinox.

• First Day of Autumn - Find the first day of autumn (fall).

• First Day of Spring - Find the first day of spring.

• First Day of Summer - Find the first day of summer.

• First Day of Winter - Find the first day of winter.

• Longest Day of the Year - Find the longest day of the year.

• Shortest Day of the Year - Find the shortest day of the year.

• Summer Solstice Day - Find the date of summer solstice.

• Vernal Equinox Day - Find the date of vernal equinox.

• Winter Solstice Day - Find the date of winter solstice.

Time Converters

• Decimal to Time Converter - Convert decimal time to hours, minutes and seconds.

• Time to Decimal Converter - Convert hours, minutes and seconds time to decimal.

• Unix Time Converter - Convert Unix timestamp to human readable date/time or vice versa.