For purees: moisture differences can thin batter unexpectedly.
1 ounce of Pumpkin Puree in grams
Reviewed by CupOrGram Editorial TeamData methodology: NIST-derived density references + recipe testing notesMethodology
Answer
28.3 grams
Based on pumpkin puree density of 1.04 g/ml
Source: NIST-DB-72
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Need a substitute for Pumpkin Puree?
We have 2 tested substitutions with exact ratios.
View substitutions →Quick Reference Table
| ounces | grams |
|---|---|
| 1 ounces | 28.3 grams |
| 2 ounces | 56.7 grams |
| 4 ounces | 113 grams |
| 8 ounces | 227 grams |
| 16 ounces | 454 grams |
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Density-accurate conversions for baking
28.3
grams
Science Note: Precision within +/-0.002g
Accuracy: +/-0.002gHow this is calculatedWe multiply the volume by the ingredient's specific density (g/ml) from NIST-standardized reference data. This accounts for how tightly each ingredient packs, giving accuracy within +/-0.002g.Source: NIST-DB-72
Why this conversion matters
Pumpkin Puree has a density of 1.04 g/ml, which means it's close to the density of water. Using weight-based measurements gives you consistent results every time.
Recipe Context for Pumpkin Puree
For dried fruits: hydration level impacts chew and spread.
For fruit swaps: verify sweetness and acidity changes in the final bake.
Common Pitfalls
- Switching brands without re-checking weight can change texture and bake time.
- Using volume-only measurements for dense ingredients can overshoot recipe targets.
Brand Variance Example
Baseline on this page: 1 cup pumpkin puree = 245g. Real-world range can shift by about 7% because water content and texture vary by ripeness, processing, and brand.
Example for 2 cups: baseline 490g, common range 456g-524g. If your bake is texture-sensitive, start with the lower bound and adjust after a test batch.