Time and Date

  • BPM to Milliseconds Calculator
    Convert BPM (beats per minute) to milliseconds per beat. Get exact delay and note durations for whole, half, quarter, eighth and triplet notes.
  • UTC to EST Time Converter
    Convert EST (US Eastern Standard Time) to UTC. EST is UTC-5, so UTC = EST + 5 hours. Handles next-day rollover. Enter an hour and minute to convert.
  • Milliseconds to Seconds Calculator
    Convert milliseconds to seconds instantly. Enter any value in ms and get the equivalent seconds using seconds = milliseconds ÷ 1000.
  • CST to EST Time Converter
    Convert CST (Central Standard Time) to EST (Eastern Standard Time) instantly. EST is 1 hour ahead of CST. Enter a time and get the result.
  • UTC to PDT Converter
    Enter a UTC time (HH:MM) to instantly convert to Pacific Daylight Time (UTC−07:00) and see whether it’s the same day or the previous/next day.
  • Time and a Half Pay Calculator
    Calculate time-and-a-half overtime pay instantly. Enter your hourly rate and overtime hours to get your 1.5× overtime rate and total OT earnings.
  • Monthly Salary to Hourly Rate Calculator
    Convert your monthly salary to an hourly rate instantly. Enter your monthly pay and weekly hours to see your equivalent hourly wage, annual salary, and weekly pay.
  • Days Until Trip Countdown Calculator
    Count down the days until your next trip. Enter your departure date and today's date to see exactly how many days and weeks remain.
  • Age on a Specific Date Calculator
    Find out exactly how old someone was (or will be) on any chosen date. Enter a birth date and target date to get age in years, months and days.
  • Bedtime Calculator
    Find the best time to go to bed for your wake-up time. Calculates bedtimes based on 90-minute sleep cycles plus time to fall asleep.
  • Alarm Time Calculator
    Find what time to set your alarm. Add bedtime, time to fall asleep, and desired sleep hours to get your exact 24-hour wake-up time.
  • How Old Was I When... Calculator
    Find out exactly how old you were when a past event happened. Enter your birth date and the event date to get your age in years, months and days.
  • Pace Calculator
    Free pace calculator: enter your total time and distance to find your average pace in minutes per mile or per kilometer, plus average speed.
  • Days Until Election Day Calculator (US)
    Count down to US Election Day — the first Tuesday after the first Monday of November. Enter the year and a start date to get exact days, weeks, and the November date.
  • Days Until Cyber Monday Calculator
    Count down the days until Cyber Monday (US). Enter a year and today's date to find Cyber Monday's date and how many days remain.
  • Days Until Labor Day Calculator (US)
    Count the days until the next US Labor Day (first Monday of September) from any date. Auto-rolls to next year once Labor Day has passed.
  • Days Until the Weekend Calculator
    Count how many days until the weekend. Pick today's weekday to see the countdown to Saturday — returns 0 if it's already the weekend.
  • Days Until Memorial Day Calculator
    Count the days until Memorial Day (US) — the last Monday of May. Enter a year and start date to see days remaining and the exact holiday date.
  • PTO Accrual Calculator
    Calculate accrued PTO (paid time off) from hours worked, hours per full period, and PTO earned per period. Get hours, days, and accrual rate.
  • Horse Age Calculator
    Convert your horse's age into human years instantly. Uses the standard 12/7/2.5 horse-to-human age formula for a quick, accurate estimate.
  • Kitten Age Calculator
    Estimate a kitten's age in weeks and months from its weight. Uses the vet rule of thumb of about 1 pound per month for the first 6 months.
  • How Many Weeks Until a Date Calculator
    Find out how many full weeks remain until any future date. Enter a target date and instantly see the weeks and days left from today.
  • How Many Months Until a Date
    Find how many whole months remain from today until a future date. Free month countdown calculator with day-of-month adjustment and a years estimate.
  • Days Between Dates Calculator
    Find the exact number of days between two dates. Enter a start and end date to get the total days, signed difference, and weeks between them.

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