Time converter

Seconds, minutes, hours, days, weeks, months and years.

2.5 h =

150 min

2.5 hour = 150 minute.

Conversion factor1 h = 60 min

2.5 h in every unit

Unit	Value
Millisecond	9,000,000 ms
Second	9,000 s
Minute	150 min
Hour	2.5 h
Day	0.1041666667 d
Week	0.01488095238 wk
Month (average)	0.003422383759 mo
Year (average)	0.000285198647 yr

How time is converted

Minutes, hours, days and weeks are exact: 1 h = 60 min = 3,600 s; 1 day = 86,400 s; 1 week = 7 days.

Months and years vary on the calendar, so we use Gregorian calendar averages: a year of 365.2425 days and a month of 30.436875 days. For real dates, use the days between dates calculator.

Conversion table: h ↔ min

h	min	min	h
1 h	60 min	1 min	0.0166667 h
2 h	120 min	2 min	0.0333333 h
3 h	180 min	3 min	0.05 h
5 h	300 min	5 min	0.0833333 h
10 h	600 min	10 min	0.166667 h
20 h	1,200 min	20 min	0.333333 h
25 h	1,500 min	25 min	0.416667 h
50 h	3,000 min	50 min	0.833333 h
100 h	6,000 min	100 min	1.66667 h
250 h	15,000 min	250 min	4.16667 h
500 h	30,000 min	500 min	8.33333 h
1,000 h	60,000 min	1,000 min	16.6667 h

Frequently asked questions

How many seconds are in a day?

86,400 seconds (24 × 60 × 60).

How many hours are in a week?

168 hours.

Why is a year 365.2425 days?

It is the Gregorian calendar average including leap years (97 every 400 years).

How time is converted

Conversion table: h ↔ min

Frequently asked questions

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