What is the time converter?
The time converter is a collection of calculators for changing one time unit into another. Convert seconds, minutes, hours, days, weeks, months, and years for schedules and calculations.
Time conversions help with schedules, duration calculations, project planning, media timing, payroll, and everyday date or time estimates.
Available time units
This category includes the following units:
- Second (s)
- Minute (min)
- Hour (hr)
- Day (d)
- Week (wk)
- Month (mo)
- Year (yr)
Common time use cases
Use this category when the same measurement appears in different unit systems, data sheets, calculators, reports, or regional conventions.
- Time conversions help compare measurements across specifications, calculators, labels, and technical references.
- Use this category when source data and target documents use different time units.
- The dedicated conversion pages show formulas, examples, tables, related pages, and FAQ for individual unit pairs.
Popular time units explained
These short unit notes help readers choose the right starting unit before opening a specific conversion page.
Second (s)
A second is the base unit of time in the International System of Units. It is used for precise durations, timing, and calculations.
Browse seconds conversionsMinute (min)
A minute is a time unit equal to 60 seconds. It is used for short schedules, workouts, cooking, meetings, and daily planning.
Browse minutes conversionsHour (hr)
An hour is a time unit equal to 60 minutes. It is used for schedules, work time, travel time, and many everyday durations.
Browse hours conversionsDay (d)
Day (d) is a time unit.
Browse days conversionsWeek (wk)
Week (wk) is a time unit.
Browse weeks conversionsMonth (mo)
Month (mo) is a time unit.
Browse months conversionsCommon time conversion mistakes
Most wrong answers come from mixing unit systems, rounding too early, or choosing a unit that looks similar but means something different.
- Do not hide the original time unit when copying a result into a report, label, or calculator.
- Do not round intermediate values when the result will be reused in another formula.
- Check whether the source and target units describe the same physical quantity before comparing time values.
Popular time conversion pages
Start with one of these common time conversions:
Browse time conversions by starting unit
Use these grouped links when you know the unit you are starting from and want to compare several destination units.
Second conversions
Start with seconds and convert to common time units.
Minute conversions
Start with minutes and convert to common time units.
Hour conversions
Start with hours and convert to common time units.
Day conversions
Start with days and convert to common time units.
Week conversions
Start with weeks and convert to common time units.
Month conversions
Start with months and convert to common time units.
Year conversions
Start with years and convert to common time units.
All time conversion pages
This complete index helps users and search engines discover every generated time conversion page.
Related categories and references
Use these links to move between neighboring converter categories, hand-written unit references, popular units, and complete site indexes.
Unit Wiki and references
Popular time units
Complete indexes and tools
How time conversion works
Most pages in this category use a conversion factor between two units. The calculator applies that factor automatically and shows the result instantly.
How to use this converter
Enter a value, choose the units, and read the converted result immediately. Each dedicated conversion page also includes a formula, examples, a conversion table, related links, and FAQ.
FAQ
Which time units are included?
This category includes seconds, minutes, hours, days, weeks, months, years and related units.
Are formulas included?
Yes. Individual conversion pages include formulas, manual steps, examples, and conversion tables.