Date Tools
23 free tools tagged with "date"
Seasonal
(17)When Is Christmas?
Find out when Christmas is this year and every year. Live countdown, day of the week, 10-year date table, and fun Christmas facts.
When Is Halloween?
Find out when Halloween is this year. Live countdown to October 31st, day of the week for every year, and spooky Halloween facts.
When Is Valentine's Day?
Find out when Valentine's Day is this year. Live countdown to February 14th, day of the week for every year, and romantic fun facts.
When Is New Year?
Find out when New Year's Day is. Live countdown to January 1st, day of the week for every year, and New Year traditions worldwide.
When Is Easter?
Find out when Easter Sunday is this year. Calculated using the Computus algorithm. Live countdown, Good Friday date, and 10-year table.
When Is Chinese New Year?
Find out when Chinese New Year is this year. See the zodiac animal, live countdown, and dates for the next 10 years.
When Is Ramadan?
Find out when Ramadan starts and ends this year. Live countdown, Eid al-Fitr date, and Ramadan dates for the next 10 years.
When Is Diwali?
Find out when Diwali is this year. Live countdown to the Festival of Lights, 5-day festival dates, and Diwali dates for the next 10 years.
When Is Hanukkah?
Find out when Hanukkah starts this year. Live countdown, all 8 nights, and Hanukkah dates for the next 10 years.
When Is Mother's Day?
Find out when Mother's Day is this year in the UK and US. Different dates explained, live countdown, and dates for the next 10 years.
When Is Father's Day?
Find out when Father's Day is this year in the UK, US, and Australia. Live countdown, dates for the next 10 years, and fun facts.
When Is Thanksgiving?
Find out when Thanksgiving is this year in the US and Canada. Live countdown, dates for the next 10 years, and Thanksgiving traditions.
When Is the Summer Solstice?
Find out when the summer solstice is this year. The longest day of the year with countdown, dates for the next 10 years, and solstice facts.
When Is the Winter Solstice?
Find out when the winter solstice is this year. The shortest day of the year with countdown, dates for the next 10 years, and solstice facts.
When Is the Spring Equinox?
Find out when the spring (vernal) equinox is this year. Equal day and night, countdown, dates for the next 10 years, and equinox facts.
When Is the Autumn Equinox?
Find out when the autumn equinox is this year. Equal day and night, countdown, dates for the next 10 years, and harvest festival facts.
When Is Black Friday?
Find out when Black Friday is this year. Live countdown, Cyber Monday date, dates for the next 10 years, and shopping facts.
Date & Time
(6)Date Difference Calculator
Calculate the exact difference between two dates or add and subtract days, weeks, months and years from any date. Includes business days, weekends and quick presets
Custom Countdown Timer
Create a beautiful countdown to any date and time. Set an event name, target date, and watch the live countdown. Shows weeks, days, hours, minutes, and seconds.
Week Number Calculator
Find the ISO week number for any date plus day of week, day of year and days remaining with optional year calendar view
Leap Year Checker
Check if any year is a leap year with explanation of the rule and a list of the next 10 upcoming leap years
Date Format Converter
Convert dates between UK, US, ISO, written and Unix timestamp formats with auto-detection and copy buttons for each format
Date Format Converter
Convert any date into every major format including US (MM/DD/YYYY), UK (DD/MM/YYYY), ISO 8601, Japanese and more. Never confuse 03/04 again.
Explore our collection of 23 free date tools. Each tool works directly in your browser with no sign-up required. From calculators and converters to generators and planners - find the right tool for your needs and get results instantly.