Time Converter — seconds, minutes, hours, days, weeks, years
Convert time units between seconds, minutes, hours, days, weeks, months, and years instantly. Free online time unit converter.
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Time Quick Reference
| Unit | Seconds | Minutes | Hours |
|---|---|---|---|
| 1 Minute | 60 | 1 | 0.0167 |
| 1 Hour | 3,600 | 60 | 1 |
| 1 Day | 86,400 | 1,440 | 24 |
| 1 Week | 604,800 | 10,080 | 168 |
| 1 Month (30d) | 2,592,000 | 43,200 | 720 |
| 1 Year (365d) | 31,536,000 | 525,600 | 8,760 |
Frequently Asked Questions
How many seconds are in a day?
One day = 24 hours × 60 minutes × 60 seconds = 86,400 seconds. One week = 604,800 seconds. One year (365 days) = 31,536,000 seconds.
How many days are in a year?
A regular year has 365 days. A leap year has 366 days. For calculation purposes, this calculator uses 365 days per year and 30 days per month (approximate).
How do I convert hours to days?
Divide the number of hours by 24. For example, 72 hours ÷ 24 = 3 days. To convert days to hours, multiply by 24.
How many minutes are in a week?
One week = 7 days × 24 hours × 60 minutes = 10,080 minutes. One month (30 days) = 43,200 minutes. One year = 525,600 minutes.
How are months calculated in this converter?
This converter uses 30 days as an approximation for one month, and 365 days for one year. For precise date calculations, use a date difference calculator that accounts for actual calendar months.