Seconds to microseconds – convert s to µs
Convert seconds to microseconds (s to µs) when you need very high-resolution timing. Ideal for embedded systems, signal processing, pulse widths, sampling intervals and other microsecond-scale events.
Open the interactive s → µs converter:
Use main converter (s → µs) or switch to µs → sThe time converter also lets you chain between seconds, milliseconds, microseconds, minutes, hours and days.
Quick reference: seconds to microseconds
One second is exactly 1,000,000 microseconds. So: µs = s × 1,000,000. Example conversions:
| Seconds (s) | Microseconds (µs) |
|---|---|
| 0.000001 s | 1 µs |
| 0.0001 s | 100 µs |
| 0.001 s | 1,000 µs |
| 0.01 s | 10,000 µs |
| 0.1 s | 100,000 µs |
| 0.5 s | 500,000 µs |
| 1 s | 1,000,000 µs |
Why convert seconds to microseconds?
s to µs is useful when you:
- Define timer interrupts or sampling periods for microcontrollers.
- Work with high-frequency signals where tiny time steps matter.
- Study propagation delays, pulse widths or jitter in electronics.
- Teach how seconds scale down to milliseconds and microseconds.
Other time converters on this site
All sub-second conversions (ms and µs) on the homepage use exact thousand- and million-fold relationships to the second, so chained conversions stay precise.
Page last updated: 4 December 2025.