Formula
s to ms conversion formula
Use this relationship for a direct conversion:
ms = s x 1,000
Worked example
2 s = 2,000 ms.
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Time conversion
Convert Second to Millisecond
1 second (s) equals 1,000 millisecond (ms). Enter any value below to convert from s to ms.
Enter a value and choose units. Results update instantly.
1 s = 1,000 ms
All Time units
From 1 s| Unit | Value |
|---|---|
| Nanosecond ns | 999,999,999.9999998808 |
| Microsecond μs | 1,000,000 |
| Millisecond ms | 1,000 |
| Second s | 1 |
| Minute min | 0.0166666667 |
| Hour h | 0.0002777778 |
| Day d | 0.0000115741 |
| Week wk | 0.0000016534 |
| Average Gregorian month mo | 0.0000003803 |
| Julian year a | 0.0000000317 |
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Quick reference
Second to Millisecond table
| Second (s) | Millisecond (ms) |
|---|---|
| 0.01 | 10 |
| 0.1 | 100 |
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 1,000 | 1,000,000 |
From unit
About the second
The SI base unit of time.
Symbol: s
To unit
About the millisecond
One thousandth of a second.
Symbol: ms
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Related conversions
Source
Conversion standard
Definitions are checked against BIPM SI Brochure: Units of time. Calculations use full internal precision before display rounding.
View the complete time converterQuestions
s to ms FAQ
How do you convert second to millisecond?
Use the formula ms = s x 1,000. 1 second (s) equals 1,000 millisecond (ms).
Is the s to ms conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.