Use these online calculators to convert between milliseconds (ns) and seconds (sec). These Time conversion calculators provide a quick and easy way to convert milliseconds to seconds, or seconds to milliseconds.
Enter your value in one of the conversion calculators below to convert milliseconds to seconds or convert seconds to milliseconds.
How to convert milliseconds to seconds: Use the conversion calculator titled "Convert milliseconds to seconds". Enter a value in the milliseconds field and click on the "Calculate seconds" button. Your answer will appear in the sec field.
How to convert seconds to milliseconds: Use the conversion calculator titled "Convert seconds to milliseconds". Enter a value in the sec field and click on the "Calculate milliseconds" button. Your answer will appear in the milliseconds field.
The following is a list of definitions relating to conversions between milliseconds and seconds.
A millisecond is a unit of time. The symbol for millisecond is ms. There are 1,000 milliseconds in a second.
A second is a unit of time. The symbol for second is sec or s. There are 60 seconds in a minute.
This table provides a summary of the Time units within their respective measurement systems.
|microsecond||μs||1 microsecond = 1,000 nanoseconds|
|millisecond||ms||1 millisecond = 1,000 microseconds|
|second (base unit of Time)||sec or s||1 second = 1,000 milliseconds|
|minute||min||1 minute = 60 seconds|
|hour||hr||1 hours = 60 minutes|
|day||d||1 day = 24 hours|
|week||wk||1 week = 7 days|
|fortnight||4tnite||1 4tnite = 2 weeks or 14 days|