Date and Time
Free online date and time calculators: days between dates, exact age, business days, countdowns, time zones, calendars, sunrise and sunset times.
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180 Days From Today Calculator Half Year Ahead
180 Days From Today Calculator Calculate the date exactly half a year (180 days) from today. Perfect
30 Days From Today Calculator Quick Deadline Tool
30 Days From Today Calculator Quickly calculate deadlines, schedules, and future dates exactly 30 da
90 Days From Today Calculator Deadline Tracker
90 Days From Today Calculator Calculate future deadlines for projects, legal requirements, trial per
Age Calculator (How old am I and Exact age in years, months, days)
Age Calculator Calculate your exact age in years, months, and days. Perfect for verifying official d
Business Days Calculator (Working Days Calculator)
Business Days Calculator Calculate working days between dates or add/subtract business days from any
Cat Age Calculator Convert Cat Years to Human Years
Cat Age Calculator Convert your cat's age to human years to better understand their life stage and h
Countdown Timer Online Countdown in Hours Minutes Seconds
Countdown Timer Track time remaining to important events with this live countdown calculator. Perfec
Date Add Calculator Add Days Weeks Months or Years
Date Add Calculator Add or subtract days, weeks, months, or years to any date. Essential for project
Date Calculator (Days Between Two Dates)
Days Between Two Dates Calculate exact day counts between dates for project planning, legal deadline
Date Subtract Calculator Subtract Time from Any Date
Date Subtract Calculator Subtract days, weeks, months, or years from any date. Perfect for project p
Days Between Dates Calculator
Days Between Dates Calculator Calculate exact days between two dates, including business days and cu
Days Since Calculator Track Time Passed Since Any Date
Days Since Calculator Track time passed since any past date or until any future date. Perfect for pr
Dog Age Calculator Convert Dog Years to Human Years
Dog Age Calculator Convert your dog's age to human years using the common veterinary calculation met
Double Time Calculator Overtime Wage Calculator
Double Time Calculator Calculate overtime wages with double time rates for payroll, HR, and personal
Fiscal Year Calculator Accounting Year Tool
Fiscal Year Calculator Determine fiscal years, quarters, and weeks for accounting, budgeting, and re
Life Span Calculator Days Weeks and Estimated Heartbeats Lived
Life Span Calculator Calculate your total days lived, weeks lived, and estimated heartbeats based on
Military Time Converter 24 Hour and 12 Hour Clock
Military Time Converter Convert between 24-hour military time and 12-hour AM/PM format. Essential fo
Month Progress Calculator Track Current Month Progress
Month Progress Calculator Track how much of the current month has passed. Perfect for project planni
One Year From Today Calculator Annual Deadline Tool
One Year From Today Calculator Calculate the exact date one year from any starting point. Perfect fo
Project Timeline Calculator End Date Planner
Project Timeline Calculator Calculate project end dates based on start date and duration. Perfect fo
Retirement Date Calculator Estimate Retirement Timeline
Retirement Date Calculator Estimate when you'll reach retirement based on your current age and targe
Salary Calculator Convert Hourly to Annual Pay
Salary Calculator: Convert Hourly to Annual Pay Convert hourly wages to annual salary estimates. Use
Stopwatch Online Stopwatch Timer
Stopwatch Timer Precisely measure elapsed time for sports, cooking, workouts, presentations, and sci
Tenure Calculator Employment Length Tool
Tenure Calculator Calculate exact employment length between two dates. Essential for HR professional
Text to Time Calculator Convert Natural Language to Time
Text to Time Calculator Convert natural language phrases into precise time calculations. Perfect for
Time Add Calculator Add Hours Minutes or Seconds
Time Add Calculator Add or subtract hours, minutes, and seconds to any time. Perfect for scheduling,
Time Duration Calculator (Hours, Minutes, Seconds between two times)
Time Duration Calculator Calculate hours, minutes, and seconds between two times. Perfect for tracki
Time Subtract Calculator Subtract Hours Minutes or Seconds
Time Subtract Calculator Subtract hours, minutes, or seconds from any time or datetime. Essential fo
Time Unit Converter Convert Years Days Hours Minutes Seconds
Time Unit Converter Convert between years, days, hours, minutes, and seconds. Essential for project
Time and a Half Calculator Overtime Pay Estimator
Time and a Half Calculator Calculate overtime pay for hourly employees with time-and-a-half rates. E
Timezone Difference Calculator Hours Between Two Zones
Timezone Difference Calculator Calculate the hour difference between any two time zones. Perfect for
Week Number Calculator Find ISO Week of the Year
ISO Week Number Calculator Find the ISO week number for any date. Essential for project planning, in
Work Hours Calculator Total Time Worked Minus Breaks
Work Hours Calculator Calculate total time worked minus breaks for accurate timesheet tracking. Idea
Year Progress Calculator Percentage of the Year Completed
Year Progress Calculator Track what percentage of the year has passed. Perfect for goal tracking, pr