Calculate the missing cycles, frequency, or time from any two values, with frequency in Hz or RPM and time in seconds, milliseconds, minutes, or hours.

Assumes a constant frequency. RPM means one cycle per revolution; use the cycle frequency if there are multiple events per revolution.

Whole for counted clock cycles; fractions allowed for waveform phase.

Cycles ↔ Seconds Conversion Table (f = 60 Hz)
Cycles to Seconds Seconds to Cycles
1 cycle = 0.016667 seconds0.01 seconds = 0.6 cycles
2 cycles = 0.033333 seconds0.05 seconds = 3 cycles
3 cycles = 0.05 seconds0.1 seconds = 6 cycles
5 cycles = 0.083333 seconds0.25 seconds = 15 cycles
6 cycles = 0.1 seconds0.5 seconds = 30 cycles
10 cycles = 0.166667 seconds0.75 seconds = 45 cycles
15 cycles = 0.25 seconds1 second = 60 cycles
30 cycles = 0.5 seconds2 seconds = 120 cycles
60 cycles = 1 second10 seconds = 600 cycles
120 cycles = 2 seconds60 seconds = 3600 cycles
Formulas: seconds = cycles ÷ f and cycles = seconds × f (f = 60 Hz).
Cycles ↔ Seconds Conversion Table (f = 50 Hz)
Cycles to Seconds Seconds to Cycles
1 cycle = 0.02 seconds0.01 seconds = 0.5 cycles
2 cycles = 0.04 seconds0.02 seconds = 1 cycle
3 cycles = 0.06 seconds0.05 seconds = 2.5 cycles
5 cycles = 0.1 seconds0.1 seconds = 5 cycles
10 cycles = 0.2 seconds0.2 seconds = 10 cycles
20 cycles = 0.4 seconds0.5 seconds = 25 cycles
25 cycles = 0.5 seconds1 second = 50 cycles
50 cycles = 1 second2 seconds = 100 cycles
100 cycles = 2 seconds10 seconds = 500 cycles
250 cycles = 5 seconds60 seconds = 3000 cycles
Formulas: seconds = cycles ÷ f and cycles = seconds × f (f = 50 Hz).

Related Calculators

Cycles To Seconds Formula

The following formula calculates the elapsed time for a specified number of cycles at a constant frequency.

S = C / F

Variables:

  • S is the elapsed time for C cycles in seconds (s)
  • C is the number of cycles
  • F is the frequency in hertz (Hz)

To calculate elapsed seconds, divide the number of cycles by frequency in hertz: S = C/F. The period of one cycle is 1/F.

What Does “Cycles to Seconds” Mean?

Cycles to seconds converts a count of repeated events into elapsed time at a constant frequency. Hertz is cycles per second. The period of one cycle is 1/F; the time for C cycles is C/F. CPU clock cycles do not necessarily equal completed instructions.

How to Calculate Cycles To Seconds?

The following steps outline how to calculate the Cycles To Seconds.

  1. First, determine the number of cycles (C).
  2. Next, determine the frequency in hertz (F).
  3. Next, gather the formula from above = S = C / F.
  4. Finally, calculate elapsed time for the specified cycle count in seconds (S).
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

number of cycles (C) = 5

frequency in hertz (F) = 10. Elapsed time = 5/10 = 0.5 seconds; the period of one cycle is 0.1 seconds.