Formula
- 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.
- The same cup measure and popping method must be used. Unpopped kernels are implicitly included in the measured yield.
Example Calculation
- Test kernels: 50 g
- Test popped volume: 6 cups
- People: 10
- Popped portion per person: 3 cups
A 50 g test batch yielding six cups implies 250 g kernels for ten three-cup portions.
Frequently asked questions
How do I use this calculator?
Enter test kernels, test popped volume, people, popped portion per person. The result updates automatically. Use Reset to restore the example values.
What method does it use?
kernels needed=people × portion × test kernel mass/test popped volume.. The same cup measure and popping method must be used. Unpopped kernels are implicitly included in the measured yield.
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.