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A time format converter switches between 12-hour (AM/PM) and 24-hour (military) time, and converts between different time representations including decimal hours and HH:MM:SS.
Formel
Seconds ↔ Minutes (÷/×60), Minutes ↔ Hours (÷/×60), Hours ↔ Days (÷/×24)
- s
- Seconds (count)
- m
- Minutes (count)
- h
- Hours (decimal/count)
- d
- Days (decimal/count)
Steg-för-steg-guide
- 112h to 24h: PM hours add 12 (except noon); AM midnight = 00:00
- 224h to 12h: hours > 12 subtract 12 and add PM
- 3Decimal hours: HH + MM/60 + SS/3600
- 41:30 PM = 13:30; 12:00 AM = 00:00; 12:00 PM = 12:00
Lösta exempel
Ingång
3:45 PM
Resultat
15:45 in 24-hour format; 15.75 decimal hours
Vanliga frågor
How many seconds in 2 hours?
2 hrs × 60 min/hr × 60 sec/min = 7,200 seconds.
How do I convert 0.5 days to hours?
0.5 days × 24 hours/day = 12 hours.
What's 90 minutes in hours and minutes?
90 ÷ 60 = 1.5 hours = 1 hour 30 minutes.
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