Biology
Photosynthesis Rate Calculator
Lets users compute and verify photosynthesis rate instantly with formula, steps and examples — no manual math.
Enter your details
mL
min
cm²
Your result
Photosynthesis rate
2 mL O₂/min
Rate = 20 mL / 10 min = 2.00 mL O₂/min.
Per unit leaf area
0.4 mL/min/cm²
About this calculator
Photosynthesis rate is commonly measured as oxygen evolved per unit time (bubble counting or gas volume), optionally normalized to leaf area. Light intensity, CO₂ and temperature are the limiting factors.
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