How to Convert Microseconds to Nanoseconds (µs to ns)
Time conversions help with project planning, payroll hours and working out how long a loan or COE period really is. This guide shows how to convert microseconds into nanoseconds by hand, with examples and a quick-reference table.
The conversion
To convert microseconds to nanoseconds, multiply the value by 1,000. To go the other way, divide by the same number (or multiply by 0.001). For a quick estimate, multiply by about 1,000.
Nanoseconds = microseconds × 1,000
Worked examples
- 3 µs = 3,000 ns
- 12.5 µs = 12,500 ns
- 75 µs = 75,000 ns
Microseconds to Nanoseconds table
| Microseconds | Nanoseconds |
|---|---|
| 1 µs | 1,000 ns |
| 2 µs | 2,000 ns |
| 5 µs | 5,000 ns |
| 10 µs | 10,000 ns |
| 20 µs | 20,000 ns |
| 25 µs | 25,000 ns |
| 50 µs | 50,000 ns |
| 100 µs | 100,000 ns |
| 250 µs | 250,000 ns |
| 500 µs | 500,000 ns |
| 1,000 µs | 1,000,000 ns |
Common questions
Is µs to ns exact?
The factors used here are the internationally defined values where they exist; results are rounded for display only.
How do I convert back?
Use the Nanoseconds to Microseconds converter.
Mistakes to avoid
Multiplying when you should divide
Converting to a smaller unit gives a bigger number, and converting to a larger unit gives a smaller one. If your answer moves the wrong way, you have inverted the factor.
Mixing similar-sounding units
US and imperial gallons, pints and tons are different sizes, and decimal kilobytes differ from binary kibibytes.
Forgetting squared and cubed units
Area and volume factors are the length factor squared or cubed, so 1 m² is about 10.76 sq ft, not 3.28.
Background
Singapore adopted the metric system in the 1970s, replacing imperial units and traditional Chinese measures in most official uses. Metric units are now standard in schools, trade and government, but older units survive in property, markets and imported goods.
Many conversion factors are exact by definition. The inch has been defined as exactly 2.54 centimetres since 1959, and the pound as exactly 0.45359237 kilograms, so conversions involving them can be as precise as you need.
A conversion table is handy for common values, but a calculator is faster and avoids interpolation errors for anything in between.
For any value, use the Microseconds to Nanoseconds Converter or browse all time converters.
Run your own numbers: Microseconds to Nanoseconds Converter