Convert 1 Millisecond to Microsecond

1 ms (millisecond) is equal to 1,000 μs (microsecond). To convert from millisecond to microsecond, multiply by 1,000 or divide by 0.001.

• 1 ms × 1000 = 1000 μs
• 1 ms ÷ 0.001 = 1000 μs