Frequently asked questions
How do I convert a duration?
Type the value in years, months, weeks, days, hours, minutes or seconds. The other fields show the same duration.
What is 90 minutes?
1 hour and 30 minutes. In the fields: 5400 seconds, 90 minutes, 1.5 hours and 0.0625 days.
How long is a week, a month and a year?
A week is 7 days. A year is 365.25 days, and a month is one twelfth of a year: 30.4375 days. These are not calendar months.
What does the large text show?
The duration in whole years, months, weeks, days, hours, minutes and seconds. Units that are zero are left out.
Can I type decimals?
Yes. 1.5 hours means 90 minutes. Both the dot and the comma are accepted.
Does it convert the clock or a time zone?
No. It is a duration, not a calendar date, and it does not account for daylight saving.
Is the calculation saved?
No. It stays only while the page is open.