Cornstarch Conversion Chart
Ingredient
Cornstarch
Cup standard
- Cups (US Customary)
- 0.78 (¾)
- Tablespoons
- 12.5
- Teaspoons
- 37.5
- Milliliters
- 185 ml
Cornstarch weighs 128g per cup. Sifted cornstarch is closer to 115g. This chart covers every common gram amount from 1g to 1000g.
| Grams | Cups | Fraction | Tablespoons |
|---|---|---|---|
| 1g | 0.01 | 0 | 0.1 |
| 2g | 0.02 | 0 | 0.3 |
| 3g | 0.02 | ⅛ | 0.4 |
| 4g | 0.03 | ⅛ | 0.5 |
| 5g | 0.04 | ⅛ | 0.6 |
| 6g | 0.05 | ⅛ | 0.8 |
| 7g | 0.05 | ⅛ | 0.9 |
| 8g | 0.06 | ⅛ | 1.0 |
| 9g | 0.07 | ⅛ | 1.1 |
| 10g | 0.08 | ⅛ | 1.3 |
| 15g | 0.12 | ⅛ | 1.9 |
| 20g | 0.16 | ⅛ | 2.5 |
| 25g | 0.20 | ¼ | 3.1 |
| 30g | 0.23 | ¼ | 3.8 |
| 35g | 0.27 | ¼ | 4.4 |
| 40g | 0.31 | ⅓ | 5.0 |
| 45g | 0.35 | ⅓ | 5.6 |
| 50g | 0.39 | ⅜ | 6.3 |
| 55g | 0.43 | ⅜ | 6.9 |
| 60g | 0.47 | ½ | 7.5 |
| 65g | 0.51 | ½ | 8.1 |
| 70g | 0.55 | ½ | 8.8 |
| 75g | 0.59 | ⅝ | 9.4 |
| 80g | 0.63 | ⅝ | 10.0 |
| 85g | 0.66 | ⅔ | 10.6 |
| 90g | 0.70 | ⅔ | 11.3 |
| 95g | 0.74 | ¾ | 11.9 |
| 100g | 0.78 | ¾ | 12.5 |
| 110g | 0.86 | ⅞ | 13.8 |
| 120g | 0.94 | ⅞ | 15.0 |
| 125g | 0.98 | ⅞ | 15.6 |
| 130g | 1.02 | 1 | 16.3 |
| 140g | 1.09 | 1⅛ | 17.5 |
| 150g | 1.17 | 1⅛ | 18.8 |
| 160g | 1.25 | 1¼ | 20.0 |
| 170g | 1.33 | 1⅓ | 21.3 |
| 175g | 1.37 | 1⅜ | 21.9 |
| 180g | 1.41 | 1⅜ | 22.5 |
| 190g | 1.48 | 1½ | 23.8 |
| 200g | 1.56 | 1½ | 25.0 |
| 210g | 1.64 | 1⅝ | 26.3 |
| 220g | 1.72 | 1¾ | 27.5 |
| 225g | 1.76 | 1¾ | 28.1 |
| 230g | 1.80 | 1¾ | 28.8 |
| 240g | 1.88 | 1⅞ | 30.0 |
| 250g | 1.95 | 1⅞ | 31.3 |
| 260g | 2.03 | 2⅛ | 32.5 |
| 270g | 2.11 | 2⅛ | 33.8 |
| 275g | 2.15 | 2⅛ | 34.4 |
| 280g | 2.19 | 2⅛ | 35.0 |
| 290g | 2.27 | 2¼ | 36.3 |
| 300g | 2.34 | 2⅓ | 37.5 |
| 325g | 2.54 | 2½ | 40.6 |
| 350g | 2.73 | 2¾ | 43.8 |
| 375g | 2.93 | 2⅞ | 46.9 |
| 400g | 3.13 | 3⅛ | 50.0 |
| 425g | 3.32 | 3⅓ | 53.1 |
| 450g | 3.52 | 3½ | 56.3 |
| 475g | 3.71 | 3¾ | 59.4 |
| 500g | 3.91 | 3⅞ | 62.5 |
| 550g | 4.30 | 4⅓ | 68.8 |
| 600g | 4.69 | 4⅔ | 75.0 |
| 650g | 5.08 | 5⅛ | 81.2 |
| 700g | 5.47 | 5½ | 87.5 |
| 750g | 5.86 | 5⅞ | 93.8 |
| 800g | 6.25 | 6¼ | 100.0 |
| 850g | 6.64 | 6⅝ | 106.3 |
| 900g | 7.03 | 7⅛ | 112.5 |
| 950g | 7.42 | 7⅜ | 118.8 |
| 1000g | 7.81 | 7¾ | 125.0 |
Frequently Asked Questions
What is the full grams to cups chart for cornstarch?+
See the complete table below, covering 1g to 1000g in the amounts bakers use most often.
How accurate is this cornstarch conversion chart?+
It's based on a density of 128g per cup, sourced from USDA FoodData Central. Sifted cornstarch is closer to 115g.