Otto Cycle Efficiency
Calculate Otto Cycle Efficiency instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.
Otto Cycle Efficiency
Compression ratio
Otto η
60.1893%
More about: Otto Cycle Efficiency
What it calculates
The “Otto Cycle Efficiency” calculator computes Otto η in % from 1 parameter: compression ratio.
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters Compression ratio = 10 the result is 60.19 %.
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.