Time Converter

Convert time units such as seconds, minutes, hours, days, weeks, months, and years accurately.

About Time Converter

From tracking workout intervals to estimating project timelines, time conversions pop up daily. Tooloria’s Time Converter converts seconds, minutes, hours, days, weeks, months (30.44-day average) and years (365.25 days). It also supports business-day calculations by skipping weekends and configurable country holidays. The UI offers quick buttons—“+1 h”, “+1 d”—for rapid what-if scenarios. Everything executes in-browser, so timesheets or sensitive meeting data stay local. Copy results to clipboard or keep up to five conversions in history for quick comparisons.

Frequently Asked Questions

How do you handle leap years?

For year↔day conversions we use the civil-calendar average of 365.25 days. A ‘strict calendar’ toggle converts exact Gregorian dates when precision matters.

Can I calculate business days between two dates?

Enable ‘business mode’, choose your region’s public-holiday set, and the tool skips weekends and holidays automatically.

Is Unix epoch supported?

Yes—enter seconds since 01 Jan 1970 UTC and convert to human-readable days, hours or ISO date and time.