Duration calculation results

From and including: Sunday, September 21, 2008
To, but not including : Tuesday, October 21, 2008

It is 30 days from the start date to the end date, but not including the end date

Or 1 month excluding the end date

Alternative time units

• 2,592,000 seconds
• 43,200 minutes
• 720 hours
• 4 weeks (rounded down)

Make a new calculation

• Modify the current calculation
• New calculation between two other dates
• New calculation, with both date and time included

Help and example use

• How to use the Date Duration Calculator
• How to use the Time Duration Calculator
• Some typical uses for the date calculators

Date Calculators

• Duration Between Two Dates – Calculates number of days
• Time and date duration – Calculate between exact times (not just dates)
• Date calculator – add or subtract days, months, years
• Birthday calculator – Find when you are 1 billion seconds old

Related links

• Date/calendar related services – overview
• Calendar Generator – Create a calendar for any year
• The World Clock – Current time all over the world
• Countdown to any date