second to microsecond
Convert second (s) to microsecond (μs). Use an editable time converter, conversion formula, and reference table.
1 s = 1,000,000 μs
Conversion formula
One second equals 1,000,000 microsecond. Multiply your value in second by this factor to get microsecond. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 second:5 × 1,000,000 = 5,000,000 μs
Conversion table
| second (s) | microsecond (μs) |
|---|---|
| 0.01 | 10,000 |
| 0.1 | 100,000 |
| 1 | 1,000,000 |
| 2 | 2,000,000 |
| 5 | 5,000,000 |
| 10 | 10,000,000 |
| 25 | 25,000,000 |
| 50 | 50,000,000 |
| 100 | 100,000,000 |
| 1000 | 1,000,000,000 |
About these measurements
Time conversion relates durations expressed in different units.
The base reference used here is the second. One second is 1 base units; one microsecond is 0.000001 base units.
Important distinctions
A day here is 24 hours and a Julian year is exactly 365.25 days. Calendar months and DST-adjusted days are not fixed durations.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert s to μs?
Multiply the quantity in s by 1,000,000. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the microsecond to second converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
