Time & Date

Epoch & Unix Timestamp Converter

Converts an epoch/unix timestamp into a human readable date.

Age Calculator

Calculate your exact age in years, months, days, hours, minutes, and seconds. Find your zodiac sign and days until next birthday.

Birthday Calculator

Calculate your exact age in years, months, days and set calendar reminders for birthdays

Timer

Professional timer tool with countdown and stopwatch functionality for productivity and time management

Current Time

Display the current time in real-time with multiple time zones and formats

Stopwatch

Precise online stopwatch with lap times, split times, and multiple timer modes. Perfect for timing activities, workouts, cooking, and any time-sensitive tasks. No installation required, works directly in your browser.

Today's Date

Free online today's date tool to display current date and time in multiple formats, timezones, and calendars. Perfect for date references, scheduling, and time zone conversions. No registration required.

Draw Analog Clock

Create and customize analog clocks with different styles, colors, and time settings

Draw Memento Mori Calendar

Create a memento mori calendar that reminds you of mortality and the finite nature of life with customizable designs and philosophical quotes

Draw Digital Clock

Create beautiful, customizable digital clocks with various styles, colors, and display options for websites, presentations, and personal use

Draw Monthly Calendar

Create beautiful, customizable monthly calendars with various styles, colors, and display options for planning, scheduling, and personal use

Generate Magic Clock Times

Generate magical clock times with special patterns like palindromes, repeated digits, sequential numbers, and other fascinating time combinations for fun and entertainment

Generate Magic Calendar Dates

Generate magical calendar dates with special patterns like palindromes, sequential numbers, repeated digits, and other fascinating date combinations for fun and entertainment

Convert Time to Seconds

Convert time formats (hours, minutes, seconds) to total seconds. Perfect for time calculations, duration measurements, and converting between different time units

Convert Seconds to Time

Convert total seconds to readable time formats (HH:MM:SS, HH:MM, etc.). Perfect for converting duration calculations, programming time values, and scientific measurements back to standard time formats

Convert 24hr to 12hr

Convert 24-hour time format to 12-hour format with AM/PM indicators. Easy time conversion tool for military time to standard time.

Convert 12hr to 24hr

Convert 12-hour time format to 24-hour format. Easy time conversion tool for standard time to military time with AM/PM handling.

Calculate Seconds Since Midnight

Calculate the number of seconds that have elapsed since midnight for any given time. Useful for time calculations and programming applications.

Calculate Seconds Till Midnight

Calculate the number of seconds remaining until midnight for any given time. Useful for countdown timers, scheduling, and time-based applications.

Find Time Difference

Calculate the time difference between two times. Get duration in hours, minutes, and seconds. Perfect for tracking work hours, meeting durations, and time intervals.

Find Date Difference

Calculate the number of days between two dates. Get precise date differences in days, weeks, months, and years. Perfect for project planning, age calculations, and date counting.

Find Age Difference

Calculate the age difference between two people. Compare ages in years, months, and days. Perfect for family relationships, generational gaps, and age-based analysis.

Increment Clock Time

Add hours, minutes, and seconds to any clock time. Calculate future times by incrementing time values. Perfect for scheduling, time planning, and time arithmetic.

Decrement Clock Time

Subtract hours, minutes, and seconds from any clock time. Calculate past times by decrementing time values. Perfect for scheduling, time planning, and time arithmetic.

Increment Calendar Date

Add days, weeks, months, or years to any calendar date with our free online date increment calculator. Perfect for scheduling, planning, and date arithmetic.

Decrement Calendar Date

Subtract days, weeks, months, or years from any calendar date with our free online date decrement calculator. Perfect for calculating past dates, deadlines, and date arithmetic.

Format Clock Time

Convert and format time between different formats like 12-hour, 24-hour, military time, and more. Perfect for time conversion, formatting, and standardization.

Format Calendar Date

Convert and format dates between different formats like ISO, US, EU, and more. Perfect for date conversion, formatting, and standardization.

Round Clock Time

Round time values to different intervals like minutes, hours, or custom periods. Perfect for time estimation, scheduling, and time calculations.

Round Calendar Date

Round dates to different intervals like days, weeks, months, or years. Perfect for date estimation, scheduling, and date calculations.

Truncate Clock Time

Truncate time values to different precision levels like seconds, minutes, or hours. Perfect for time simplification, data processing, and time calculations.

Truncate Calendar Date

Truncate dates to different precision levels like days, months, or years. Perfect for date simplification, data processing, and date calculations.

Sort Clock Times

Sort time values in ascending or descending order. Perfect for time organization, scheduling, and time calculations.

Sort Calendar Dates

Sort date values in ascending or descending order. Perfect for date organization, scheduling, and date calculations.

Sort Time Intervals

Sort time interval values in ascending or descending order. Perfect for time interval organization, scheduling, and time calculations.

Sort Date Intervals

Sort date interval values in ascending or descending order. Perfect for date interval organization, scheduling, and date calculations.

Validate Clock Time

Validate and check if clock time values are valid. Perfect for time validation, time format checking, and time verification.

Validate Calendar Date

Validate and check if calendar date values are valid. Perfect for date validation, date format checking, and date verification.

Convert Days to Hours

Convert days to hours with precision. Perfect for time conversion, duration calculations, and time unit conversions.

Convert Hours to Days

Convert hours to days with precision. Perfect for time conversion, duration calculations, and time unit conversions.

Average Clock Time Calculator

Calculate the average of multiple clock times with our free online calculator. Enter times in various formats and get instant results.

Average Calendar Date Calculator

Calculate the average of multiple calendar dates with our free online calculator. Enter dates in various formats and get instant results.

Split Time Into Intervals

Split a time period into equal intervals with our free online calculator. Perfect for scheduling, time management, and project planning.

Split Date Into Intervals

Split a date range into equal intervals with our free online calculator. Perfect for project planning, scheduling, and time management.

Generate Time Sequence

Generate sequences of times with our free online time sequence generator. Perfect for scheduling, time planning, and creating time-based sequences.

Generate Date Sequence

Generate sequential date lists with customizable intervals, formats, and filtering options

Find Leap Years

Find all leap years within a date range. Calculate leap years between two years with our free online leap year finder tool.

Find Common Years

Find all common years (non-leap years) between two years with detailed statistics and analysis.

Check Leap Year

Check if any year is a leap year with detailed explanation and leap year rules.

check-common-year

Check if a year is a common year (non-leap year) with detailed explanation and common year rules

Gregorian Date To Julian Date Converter

Convert Gregorian calendar dates to Julian calendar dates. Accurate conversion tool for historical date calculations and calendar comparisons.

Julian Date To Gregorian Date Converter

Convert Julian calendar dates to Gregorian calendar dates. Accurate conversion tool for historical date calculations and calendar comparisons.

Convert Date To Julian Day

Convert any date to its corresponding Julian Day Number. Essential tool for astronomers, historians, and scientists working with continuous day counting systems.

Convert Julian Day To Date

Convert any Julian Day Number to its corresponding calendar date. Essential tool for astronomers, scientists, and researchers working with Julian Day Numbers.

Find Easter Dates

Calculate Easter Sunday dates for any year using the Computus algorithm. Find Easter dates for multiple years with detailed information about the calculation method.

Convert Human Time to Unix Time

Convert human-readable dates and times to Unix timestamps with support for multiple date formats and time zones

Generate Unix Time Sequence

Generate sequences of Unix timestamps with our free online Unix time sequence generator. Perfect for testing, data generation, and creating timestamp sequences.

Generate Random Unix Time

Generate random Unix timestamps within a specified time range. Perfect for testing, data generation, and creating random time-based data.

Convert Regular Time to Military Time

Convert regular 12-hour time format to military 24-hour time format. Live conversion as you type with support for AM/PM and various time formats.

Convert Military Time to Regular Time

Convert military 24-hour time format to regular 12-hour time format. Live conversion as you type with support for various military time formats and AM/PM output.

Spell Clock Time

Convert clock time to words and text format

Spell Calendar Date

Convert calendar dates to words and text format

Add Fuzziness to Clock Times

Add randomness and approximation to precise clock times

Add Fuzziness to Calendar Dates

Add randomness and approximation to precise calendar dates

Find Day of Week

Calculate what day of the week any date falls on

Find Day of Year

Calculate what day of the year (1-365/366) any date falls on

Find Week of Year

Calculate what week of the year (1-52/53) any date falls on

Find Date by Day of Year

Calculate what date corresponds to a specific day of year (1-365/366)

Calculate Clock Hand Angle

Calculate the angle between hour and minute hands of a clock for any given time

Set Clock Hand Angle

Find the time that produces a specific angle between clock hands

Date Time Calculator

Calculate difference between two dates and times.

Friday The 13th Finder

Find every Friday the 13th between two dates. Filter by month, format output, choose delimiter.

Independence Day Finder

List US Independence Day (July 4) dates in a range. Optional weekday filter and date formats.

Christmas Day Finder

Find every Christmas Day date (December 25th) between two dates. Filter by weekday, format output, choose delimiter.

New Year's Day Finder

Find every New Year's Day date (January 1st) between two dates. Filter by weekday, format output, choose delimiter.

Thanksgiving Day Finder

Find the exact date of Thanksgiving for any year and country. Includes a countdown timer, monthly calendar highlight, and batch years generator.

Analyze Clock Time

Get detailed analysis of clock times including format, time of day, conversions to seconds, minutes, hours, time remaining till midnight, and spelled version.

Analyze Calendar Date

Get detailed analysis of calendar dates including day, month, year, century, day of week, week number, day of year, zodiac sign, leap year status, UNIX timestamp, Julian date, and spelled date in English.

Mirror Clock Time

Mirror a given clock time online.

Convert Time Between Timezones

Convert time between different timezones.

Convert Time Between Countries

Convert time between different countries.

Find Season by Date

Find which meteorological or astronomical season any date belongs to for the Northern and Southern Hemispheres.

Hour Calculator

Calculate the exact hours and minutes between two times. Free online hour calculator for time duration, work hours, and scheduling.

Working Days

Calculate the exact number of working days, business days, weekends, and holidays between any two dates with custom settings.

Time Calculator

Add or subtract time values, calculate time from dates, and parse time expressions

Time Card Calculator

Calculate work hours, overtime, and total pay with this time card calculator. Supports multiple employee entries, break deductions, hourly rates, and lunch breaks.

Roman Numeral Date Converter

Convert dates to Roman numerals and back. Choose from multiple date formats and delimiters for Roman numeral date conversion.

Countdown Timer

Count down to any event with our free online countdown timer. Track days, hours, minutes, and seconds until your special date.

Date ± Calendar Units Calculator

Add or subtract days, weeks, months, quarters or years from any date

Decimal to Time Calculator

Convert decimal numbers to hh:mm:ss time format

Time to Decimal Calculator

Convert hh:mm:ss time to decimal hours, minutes, and seconds

Time Duration Calculator

Calculate the exact duration between two times in hours, minutes, and seconds. Free online time duration calculator with instant results.

Autumnal Equinox Day

Find the exact date, time, and countdown of the autumnal equinox for any year in both Northern and Southern hemispheres.

Commute Life Wasted Calculator

Calculate the total days, months, and years of your life spent commuting to work. Enter your daily round-trip travel time and years worked to see the staggering total.

Daily Time Savings Calculator

Calculate how much time you can save per year by saving just a few minutes each day. Discover the cumulative impact of small daily time savings.

Date Calculator

Add or subtract days, weeks, months, and years to or from any date with step-by-step calculations, business day tracking, and comprehensive date insights.

Date Pattern Generator

Create lists of recurring dates by pattern (daily, weekly, monthly) with weekend and holiday handling.

Day of Year Calendar

Interactive calendar showing day-of-year numbers (1-365/366) for any year with quick date lookup and quarter breakdowns.

Days in Month

Calculate how many days are in any month of any year, with leap year detection and quarterly comparisons.

Decimal to Time Converter

Convert decimal hours or decimal degrees to time format (hours, minutes, seconds) instantly with step-by-step breakdown.

First Day of Autumn

Find the exact date and time of the first day of autumn (fall equinox) for any year. Includes hemisphere selection and comprehensive seasonal information.

First Day of Spring

Find the exact date and time of the first day of spring (vernal equinox) for any year. Includes hemisphere selection and comprehensive seasonal information.

First Day of Summer

Find the exact date and time of the first day of summer (summer solstice) for any year. Includes hemisphere selection and comprehensive seasonal information.

First Day of Winter

Find the exact date and time of the first day of winter (winter solstice) for any year. Includes hemisphere selection and comprehensive seasonal information.

Golden Hour Blue Hour Calculator

Calculate exact golden hour and blue hour times for any location and date. Get optimal photography lighting windows with sunrise, sunset, and twilight schedules.

Hijri Calendar Converter

Convert dates between Gregorian and Hijri (Islamic) calendars bidirectionally. See Arabic month names, Arabic-Indic numerals, Islamic holidays, and countdowns to major Islamic events.

Mercury Retrograde Calendar

Check if Mercury is retrograde now. View complete Mercury retrograde dates, shadow periods, and zodiac signs for any year (1900-2100) with Swiss Ephemeris accuracy.

New Moon Full Moon Calendar

Find precise dates and times of all New Moons and Full Moons for any year from 1900 to 2100. Includes zodiac positions, spiritual meanings, and intention guidance for each lunar phase.

Next Leap Year Calculator

Find the next leap year from any given year with visual timeline, leap year checker, and educational content about the Gregorian calendar 400-year cycle.

Week Calculator

Calculate the exact number of weeks and days between any two dates with our free online week counter. Shows week numbers and day of week for both dates.

Minutes to Days Converter

Convert minutes to days, hours, seconds, and weeks with instant real-time results and full time breakdown.

Minutes to Seconds Converter

Convert minutes to seconds and seconds to minutes instantly with bidirectional real-time results.

Minutes to Years Converter

Convert minutes to years, months, days, and hours with instant results and full time breakdown.

Months to Years Converter

Convert months to years and years to months with years/months breakdown notation.

Seconds to Days Converter

Convert seconds to days and days to seconds instantly with bidirectional real-time results.

Seconds to Hours Converter

Convert seconds to hours and hours to seconds instantly with bidirectional real-time results.

Seconds to Years Converter

Convert seconds to years and years to seconds instantly with bidirectional real-time results.