Converters
Convert between milliseconds, seconds, minutes, hours, days, weeks, months, and years.
Use this time converter to switch between common time units quickly. It is useful for planning, work tracking, study sessions, engineering, scripting, and everyday conversions where one duration needs to be viewed in another time unit.
Use this time converter to switch between common time units quickly. It is useful for planning, work tracking, study sessions, engineering, scripting, and everyday conversions where one duration needs to be viewed in another time unit.
Use time converter when you need a fast browser-based result without extra setup. It works well for quick checks, one-off tasks, and routine formatting or calculation work.
Read step-by-step usage guidance, best practices, and common mistakes.
See common questions and answers about input, output, and tool usage.
Review practical input and output examples before running the tool.
Find similar and supporting tools for adjacent actions and follow-up tasks.
Input
3600 s h
Output
1
Converts seconds into hours for a common duration check.
Input
14 day week
Output
2
Useful for planning and scheduling conversions.
Fix: Use a date-difference or timestamp tool if calendar dates matter.
Fix: Remember that general unit conversion may use standard approximations for months and years.
Fix: Check the input order before converting.
The tool supports ms, s, min, h, day, week, month, and year.
Enter the value on the first line, the source unit on the second line, and the target unit on the third line.
It is useful when you want one page for short technical durations and longer planning-style units.
Yes. It works online in the browser.
Yes. Decimal values are useful for precise durations and engineering-style timing.