Seconds, minutes, hours, days, weeks and years.
Open the Time converter →One of 23 unit converters in the ABC Chemistry Calculator Suite, alongside 44 chemistry, physics and maths tools. Nothing is behind a login and no value you type is sent anywhere — the conversion runs in your own browser.
The link above opens the suite with the Time set already selected.
Any unit here converts to any other in one step — for example sec to min, sec to hour, sec to day. Values are converted in your browser; nothing is sent to a server.