---
title: "Seconds to Microseconds — s to µs converter"
description: "1 second = 1,000,000 microseconds. Convert seconds to microseconds with a full conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/seconds-to-microseconds/
site: "At One Place"
---

# Seconds to microseconds

**1 second in microseconds: 1 s = 1,000,000 µs**

µs = s × 1,000,000

To convert seconds to microseconds, multiply by 1,000,000. The table below gives the values people look up most often, and the converter works for any number.

## Seconds to microseconds table

*Common second values converted to microseconds.*

| Seconds | Microseconds |
| --- | --- |
| 1 s | 1,000,000 |
| 2 s | 2,000,000 |
| 3 s | 3,000,000 |
| 4 s | 4,000,000 |
| 5 s | 5,000,000 |
| 10 s | 10,000,000 |
| 15 s | 15,000,000 |
| 20 s | 20,000,000 |
| 25 s | 25,000,000 |
| 30 s | 30,000,000 |
| 40 s | 40,000,000 |
| 50 s | 50,000,000 |
| 75 s | 75,000,000 |
| 100 s | 100,000,000 |
| 250 s | 250,000,000 |
| 500 s | 500,000,000 |
| 1,000 s | 1,000,000,000 |

## How the conversion works

The relationship is µs = s × 1,000,000. Both units measure time, so the conversion is a fixed factor that never changes.

## Common questions

### How many microseconds are in one second?

One second equals 1,000,000 microseconds. µs = s × 1,000,000.

### How do you convert seconds to microseconds?

Use µs = s × 1,000,000. So 10 s is 10,000,000 µs.

### How many seconds are in one microsecond?

One microsecond equals 0.000001 seconds, which is the reverse of the conversion above.

## Related pages

- [Microseconds to Seconds](https://atoneplace.net/convert/microseconds-to-seconds/)
- [Seconds to Milliseconds](https://atoneplace.net/convert/seconds-to-milliseconds/)
- [Seconds to Minutes](https://atoneplace.net/convert/seconds-to-minutes/)
- [Seconds to Hours](https://atoneplace.net/convert/seconds-to-hours/)
- [Seconds to Days](https://atoneplace.net/convert/seconds-to-days/)
- [Seconds to Weeks](https://atoneplace.net/convert/seconds-to-weeks/)
- [Seconds to Months](https://atoneplace.net/convert/seconds-to-months/)
- [Seconds to Years](https://atoneplace.net/convert/seconds-to-years/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)