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The hour (common symbol: h or hr, h being the international form of the symbol) is a unit of measurement of time. In modern usage, an hour comprises 60 minutes, or 3,600 second ..more definition+
In relation to the base unit of [time] => (seconds), 1 Hours (hr) is equal to 3600 seconds, while 1 Sidereal Years (Sy) = 31558149.504 seconds.| 48 Hours | to common time units |
|---|---|
| 48 hr | = 172800 seconds (s) |
| 48 hr | = 2880 minutes (min) |
| 48 hr | = 48 hours (hr) |
| 48 hr | = 2 days (day) |
| 48 hr | = 0.28571428571429 weeks (wk) |
| 48 hr | = 0.0054794520547945 years (yr) |
| 48 hr | = 0.065753424657534 months (mo) |
| 48 hr | = 0.00054787571337984 decades (dec) |
| 48 hr | = 5.4787571337984E-5 centuries (cent) |
| 48 hr | = 5.4787571337984E-6 millenniums (mill) |