Time Converter Online
Convert milliseconds, seconds, minutes, hours, days, weeks, months, and years instantly with accurate browser-based calculations.
Convert Time
Enter a value and choose the time units you want to convert.
Conversion Result
1 hour equals 60 minutes.
Convert Common Time Units
Switch quickly between small and large time measurements.
Seconds & Minutes
Convert milliseconds, seconds, and minutes for everyday timing calculations.
Hours & Days
Convert hours to days, days to hours, and related time measurements instantly.
Weeks & Months
Convert weeks and approximate 30-day months for planning and estimates.
Years
Convert 365-day years into days, weeks, hours, minutes, or seconds.
Mobile Friendly
The converter works smoothly on phones, tablets, laptops, and desktops.
Free Tool
Convert time online without installing software or creating an account.
Convert Measurements Faster
Explore more SmartBoxTool converters for temperature, weight, length, area, volume, speed, and other measurements.
Explore Calculators →Time Converter Online
SmartBoxTool's Time Converter lets you convert between milliseconds, seconds, minutes, hours, days, weeks, months, and years. Results update instantly whenever you enter a value or select a different unit.
How to Convert Time?
- Enter the amount of time you want to convert.
- Select the source unit from the From menu.
- Select the target unit from the To menu.
- Read the converted result instantly.
- Use Copy Result to copy the conversion.
Common Time Conversions
Popular conversions include minutes to hours, hours to minutes, days to hours, weeks to days, years to days, and seconds to minutes.
Frequently Asked Questions
How many minutes are in one hour?
One hour contains exactly 60 minutes.
How many seconds are in one day?
One day contains 86,400 seconds.
How many hours are in one week?
One week contains 168 hours.
How are months handled?
This converter uses an approximate month length of 30 days for unit conversion.
How are years handled?
This converter uses a standard 365-day year for general unit conversion.