Minutes to seconds
1 minute equals 60 seconds.
View table →Small units (ms · s · min)
Large units (hr · day · week)
Hours to minutes
1 hour equals 60 minutes.
View table →Minutes to hours
1 minute equals 0.0167 hours.
View table →Hours to seconds
1 hour equals 3600 seconds.
View table →Seconds to hours
1 second equals 0.000278 hours.
View table →Days to hours
1 day equals 24 hours.
View table →Hours to days
1 hour equals 0.0417 days.
View table →Days to minutes
1 day equals 1440 minutes.
View table →Minutes to days
1 minute equals 0.000694 days.
View table →Weeks to days
1 week equals 7 days.
View table →Days to weeks
1 day equals 0.143 weeks.
View table →Days to seconds
1 day equals 86400 seconds.
View table →Seconds to days
1 second equals 0.0000116 days.
View table →Frequently Asked Questions
How many seconds is 1 minute?
1 minute equals 60 seconds. 1 hour = 60 minutes = 3,600 seconds.
How many hours are in 1 day?
1 day has 24 hours = 1,440 minutes = 86,400 seconds. 1 week = 7 days = 604,800 seconds.
Are these time conversions exact?
Yes. All ratios are fixed: 1 minute = 60 s, 1 hour = 3,600 s, 1 day = 86,400 s, 1 week = 604,800 s, 1 second = 1,000 ms. No rounding, no leap seconds.
Why aren't months and years included here?
Months (28–31 days) and years (365 or 365.2425 days) don't have a fixed length, so a simple conversion would be misleading. For those, use our dedicated calculators: days in a month, days in a year, and months to minutes.
How many milliseconds is 1 second?
1 second = 1,000 milliseconds. It's a decimal factor, ideal for latency, reaction-time, and stopwatch measurements.