Microsecond is 0.000001 second units.
Microseconds to Deciseconds Converter — us to ds
Convert Microsecond (us) to Decisecond (ds) using the exact conversion factor (1 microsecond = 0.00001 decisecond). See the formula, worked examples, and conversion table.
Microseconds to Deciseconds converter
Converter
Time Converter
Convert SI time, civil time, historical durations, months, and years.
Context values
Some unit families need one extra value for a physically accurate result.
Decisecond is 0.1 second units.
Result = input x 1e-6 / 0.1.
Months and years use the average Gregorian year.
Reserved above the conversion cards and below the converter.
About Converting Microseconds to Deciseconds
Microsecond and Decisecond are both everyday units of duration, and converting between them is one of the most routine calculations there is — scheduling, project planning, and billing all depend on it. Specifically: Microsecond is 0.000001 second units, and decisecond is 0.1 second units.
Formula
deciseconds = microseconds × 0.00001
This factor comes from each unit's defined relationship to the category's base unit: 1 microsecond equals 0.000001 base units, and 1 decisecond equals 0.1 base units, so dividing one by the other gives the direct microsecond-to-decisecond factor of 0.00001.
Simple example
1 us × 0.00001 = 0.00001 ds
1 microsecond = 0.00001 deciseconds.
Real-world example
24 us × 0.00001 = 0.00024 ds
24 microseconds = 0.00024 deciseconds.
Conversion table
| Microsecond (us) | Decisecond (ds) |
|---|---|
| 1 us | 0.00001 ds |
| 7 us | 0.00007 ds |
| 24 us | 0.00024 ds |
| 30 us | 0.0003 ds |
| 100 us | 0.001 ds |
| 365 us | 0.00365 ds |
Reverse conversion: Decisecond to Microsecond
0.00001 ds × 100000 = 1 us
0.00001 deciseconds = 1 microseconds.
microseconds = deciseconds × 100000
For a page dedicated to this direction, see Decisecond to Microsecond.
Understanding the Microsecond (us)
Microsecond is 0.000001 second units.
Understanding the Decisecond (ds)
Decisecond is 0.1 second units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many deciseconds are in 1 microsecond?
1 microsecond equals 0.00001 deciseconds, using the exact defined conversion factor rather than an estimate.
How do I convert microsecond to decisecond?
Multiply the microsecond value by 0.00001. The converter above does this instantly to whatever precision you set.
How do I convert decisecond back to microsecond?
Use the reverse factor: 1 decisecond equals 100,000 microseconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a microsecond?
Microsecond (us) is a unit of time.
What is a decisecond?
Decisecond (ds) is a unit of time.
Is the microsecond to decisecond conversion exact?
Yes. Both microsecond and decisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.00001 used above is exact to as many digits as you choose to display.