Formula
rate₂=rate₁ Q10^((T₂−T₁)/10).
- Use the units shown beside each field.
- Results update automatically whenever you change an input.
- Displayed values use up to four decimal places, or scientific notation for very small or large numbers. Calculations use standard floating-point arithmetic; exact integer and fraction tools identify their own precision rules.
- Empirical constant-Q10 approximation over a limited temperature range. Output units match the input rate.
Example Calculation
Example inputs
- Rate at initial temperature: 2
- Initial temperature: 20 °C
- New temperature: 30 °C
- Q10 factor: 2
Rate 2 at 20°C with Q10=2 becomes 4 at 30°C.
Frequently asked questions
How do I use this calculator?
Enter rate at initial temperature, initial temperature, new temperature, q10 factor. The result updates automatically. Use Reset to restore the example values.
What method does it use?
rate₂=rate₁ Q10^((T₂−T₁)/10).. Empirical constant-Q10 approximation over a limited temperature range. Output units match the input rate.
Why might a rounded result differ?
The calculation keeps full numeric precision internally, then rounds the displayed result. Rounding intermediate steps by hand can produce a slightly different answer.
Are my inputs saved online?
No. This calculator processes your inputs in your browser. A recently used list stores only calculator names on this device, not your entered values.
Check the assumptions and units before using this result. Read about calculation methods.