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Instant oats (dry): Grams to Cups Conversion

Instant oats, dry; pre-steamed and thinly rolled oats that hydrate fast.

Quick convert

  • US cup = 236.588 mL
  • 1 tbsp = 14.787 mL
  • 1 tsp = 4.929 mL

Reference table

gCups
500.7
1001.3
1502.0
2002.6
2503.3

Measure by weight for porridge, cookies, or smoothies; they pack tighter than old-fashioned oats.

FAQ

Does humidity add weight to Instant oats (dry) over time?
A little — dry granules absorb ambient moisture and can gain 1–2 % mass in humid environments. Store airtight to keep the table values close to nominal.
Can I swap Instant oats (dry) for a different granulation without changing the gram count?
By weight the conversion is unchanged — a gram is a gram. Volume readings do shift, so match granulation if a recipe specifies cups.

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