# Hour to Millisecond Conversion

## Hour to Millisecond Conversion - Convert Hour to Millisecond (h to ms)

### You are currently converting Time units from Hour to Millisecond

1 Hour (h)

=

3600000 Millisecond (ms)

Hour : An hour (symbol: h or hr) is a measurement unit of time which is equal to 60 minutes, or 3,600 seconds in modern usage. It is a non-SI unit, but is accepted for use with SI, the symbol is h. In the Universal Coordinated Time (UTC) time standard, an hour can include a positive or negative leap second, therefore, it may have a duration of 3,601 or 3,599 seconds for adjustment purposes.

Millisecond : A millisecond (symbol: ms) is a measurement unit of time which is equal to a thousandth of a second, or 1000 microsecond. 1 millisecond is the duration of light for typical photo flash strobe.

### Time Conversion Calculator

1 Hour = 3600000 Millisecond

### FAQ about Hour to Millisecond Conversion

1 hour (h) is equal to 3600000 millisecond (ms).

1h = 3600000ms

The time t in millisecond (ms) is equal to the time t in hour (h) times 3600000, that conversion formula:

t(ms) = t(h) × 3600000

One Hour is equal to 3600000 Millisecond:

1h = 1h × 3600000 = 3600000ms

1000 Millisecond is equal to 0.00028 Hour:

1000ms = 1000ms / 3600000 = 0.00028h

t(ms) = 5(h) × 3600000 = 18000000ms