Can Siri convert cups to grams?
Quick answer
Say "Hey Siri, how many grams in a cup?" Siri answers for volume-to-weight where it can. Note that cups measure volume and grams measure weight, so for cooking the exact grams depend on the ingredient (flour differs from sugar).
Say this
“Hey Siri, how many grams of flour in a cup?”
How it works
- 01Ask a direct conversion: "convert 2 cups to milliliters."
- 02For ingredients, name it: "grams of sugar in a cup."
- 03Siri also handles currency, distance, temperature, and more.
- 04Ask follow-ups like "and in ounces?"
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If Siri doesn't get it
If Siri gives a generic volume answer, remember cups-to-grams isn't fixed across ingredients — specify the ingredient, or use a kitchen scale for accuracy.
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Last updated June 9, 2026