Convert 1 Hour to Milliseconds
How long is 1 hour? What is 1 hour in milliseconds? 1 hr to ms conversion.
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1 Hour =
3,600,000 Milliseconds
exact result
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Result in Plain English
1 hour is equal to exactly 3.6 million milliseconds.
In Scientific Notation
1 hour
= 1 x 100 hours
= 3.6 x 106 milliseconds