⏱️ Microseconds to Nanoseconds Converter

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1 microsecond =
1,000 nanoseconds
1 nanosecond =
0.001 microseconds
Formula
ns = µs × 1,000
Handy values
5 µs = 5,000 ns · 10 µs = 10,000 ns · 100 µs = 100,000 ns

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⚡ Microseconds to Nanoseconds: the quick answer

1 µs = 1,000 ns 1 microsecond equals 1,000 nanoseconds

To convert microseconds to nanoseconds, multiply the value by 1,000. To go the other way, multiply nanoseconds by 0.001 to get microseconds.

↔ Convert nanoseconds to microseconds instead

🧮 Formula

Microseconds to Nanoseconds
ns = µs × 1,000
Nanoseconds to Microseconds
µs = ns × 0.001

Where

  • µs = the time in microseconds
  • ns = the time in nanoseconds
Every unit here is defined by its time in seconds, so the conversion factor is (seconds per microsecond) ÷ (seconds per nanosecond).

📊 Microseconds to Nanoseconds conversion table

Microseconds (µs)Nanoseconds (ns)
1 µs1,000 ns
2 µs2,000 ns
3 µs3,000 ns
4 µs4,000 ns
5 µs5,000 ns
6 µs6,000 ns
7 µs7,000 ns
8 µs8,000 ns
9 µs9,000 ns
10 µs10,000 ns
12 µs12,000 ns
14 µs14,000 ns
15 µs15,000 ns
20 µs20,000 ns
21 µs21,000 ns
24 µs24,000 ns
25 µs25,000 ns
30 µs30,000 ns
40 µs40,000 ns
50 µs50,000 ns
60 µs60,000 ns
75 µs75,000 ns
80 µs80,000 ns
100 µs100,000 ns
200 µs200,000 ns
250 µs250,000 ns
300 µs300,000 ns
400 µs400,000 ns
500 µs500,000 ns
750 µs750,000 ns
1,000 µs1,000,000 ns

✏️ Worked examples

Convert 25 microseconds to nanoseconds

25 µs × 1,000 = 25,000 ns

Try this example →

Convert 250 microseconds to nanoseconds

250 µs × 1,000 = 250,000 ns

Try this example →

📘 About these units

Microsecond (µs). A microsecond is one millionth of a second.

Nanosecond (ns). A nanosecond is one billionth of a second — light travels about 30 cm in that time.

❓ Frequently asked questions

How many nanoseconds are in one microsecond?

There are 1,000 nanoseconds in one microsecond.

How do I convert microseconds to nanoseconds?

Multiply the number of microseconds by 1,000. For example, 10 microseconds equal 10,000 nanoseconds.

How many microseconds are in one nanosecond?

One nanosecond equals 0.001 microseconds.

How many nanoseconds is 12 microseconds?

12,000 nanoseconds. Other common values: 5 microseconds = 5,000 nanoseconds and 100 microseconds = 100,000 nanoseconds.

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