Blueberries, Cups to Grams & Grams to Cups
1 cup of blueberries = 148 grams · 100g = 0.68 cups
Fresh blueberries weigh about 148 grams per cup. Frozen berries weigh similarly but bleed colour into batters, so they are often folded in still frozen and dusted with flour. Their size varies by variety, with wild blueberries being smaller and denser-packing.
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Blueberries cups to grams table
| Cups | Grams | Ounces | Tablespoons |
|---|---|---|---|
| 1/8 | 18.5 g | 0.65 oz | 2 |
| 1/4 | 37 g | 1.31 oz | 4 |
| 1/3 | 49.3 g | 1.74 oz | 5.33 |
| 1/2 | 74 g | 2.61 oz | 8 |
| 2/3 | 98.7 g | 3.48 oz | 10.7 |
| 3/4 | 111 g | 3.92 oz | 12 |
| 1 | 148 g | 5.22 oz | 16 |
| 1 1/2 | 222 g | 7.83 oz | 24 |
| 2 | 296 g | 10.4 oz | 32 |
| 3 | 444 g | 15.7 oz | 48 |
Blueberries grams to cups table
Working the other way? Here's how many cups common gram weights of blueberries come to, handy when a recipe lists blueberries in grams but you only have cup measures.
| Grams | Cups | Ounces | Tablespoons |
|---|---|---|---|
| 25 g | 0.17 | 0.88 oz | 2.7 |
| 50 g | 0.34 | 1.76 oz | 5.41 |
| 75 g | 0.51 | 2.65 oz | 8.11 |
| 100 g | 0.68 | 3.53 oz | 10.8 |
| 125 g | 0.84 | 4.41 oz | 13.5 |
| 150 g | 1.01 | 5.29 oz | 16.2 |
| 175 g | 1.18 | 6.17 oz | 18.9 |
| 200 g | 1.35 | 7.05 oz | 21.6 |
| 225 g | 1.52 | 7.94 oz | 24.3 |
| 250 g | 1.69 | 8.82 oz | 27 |
| 300 g | 2.03 | 10.6 oz | 32.4 |
| 350 g | 2.36 | 12.3 oz | 37.8 |
| 400 g | 2.7 | 14.1 oz | 43.2 |
| 500 g | 3.38 | 17.6 oz | 54.1 |
Blueberries: US, metric & UK cups compared
A “cup” isn’t the same size everywhere, so 1 cup of blueberries weighs a different number of grams depending on which cup your recipe uses. The US cup is 236.6 ml, while Australia, New Zealand, Canada and modern UK recipes use a 250 ml metric cup. Here’s 1 cup of blueberries in each:
| Cup standard | Size | 1 cup blueberries | Used in |
|---|---|---|---|
| US cup | 237 ml | 148 g | United States (most US recipe sites) |
| Metric cup | 250 ml | 156 g | Australia, NZ, Canada & modern UK |
| UK imperial cup | 284 ml | 178 g | Older British recipes |
| Japanese cup | 200 ml | 125 g | Japan |
Unless a recipe says otherwise, US recipes mean the US cup and Australian/UK recipes mean the 250 ml metric cup. The tables higher up this page use the US cup.
Related ingredients
Quick reference: Blueberries in grams
- ⅛ cup blueberries = 18.5g
- ¼ cup blueberries = 37g
- ⅓ cup blueberries = 49.3g
- ½ cup blueberries = 74g
- ⅔ cup blueberries = 98.7g
- ¾ cup blueberries = 111g
- 1 cup blueberries = 148g
- 2 cups blueberries = 296g
How many cups is 100g, 200g or 300g of blueberries?
Because one cup of blueberries weighs about 148 grams, you can convert any weight to cups by dividing by 148. So 100g of blueberries is about 0.68 cups, 200g is about 1.35 cups, 250g is about 1.69 cups, and 300g is about 2.03 cups. For any other amount, type the grams straight into the converter above and switch it to show cups.
How to measure blueberries accurately
For the most reliable baking results, weigh blueberries on a kitchen scale rather than scooping by volume. One US cup of blueberries weighs about 148 grams (5.22 oz), but the exact figure changes with how tightly it's packed and the brand. Scooping straight from the bag compacts blueberries and can leave you 15 to 20% over, so spoon it into the cup and level it off for the closest match to the figures above. Use the tables for quick reference, or the converter for any custom amount in cups, grams, ounces or tablespoons.
Tip: Toss blueberries in a little flour before folding them into batter to help suspend them and stop them sinking to the bottom of the bake.
Blueberries conversions: common questions
How many grams are in a cup of blueberries?
One US cup of blueberries weighs approximately 148 grams (5.22 oz).
How many grams in half a cup of blueberries?
Half a cup (½ cup) of blueberries weighs approximately 74 grams.
How many grams in a quarter cup of blueberries?
A quarter cup (¼ cup) of blueberries weighs approximately 37 grams.
How do I convert blueberries from cups to grams?
Multiply the number of cups by 148. For example, 2 cups of blueberries = 296 grams, and ¾ cup = 111 grams.
How many cups is 100g of blueberries?
100 grams of blueberries is about 0.68 cups. 200g is about 1.35 cups and 300g is about 2.03 cups, since 1 cup weighs 148 grams.
How many grams in a metric (Australian) cup of blueberries?
One 250 ml metric cup of blueberries, used in Australia, New Zealand, Canada and modern UK recipes, weighs about 156 grams, compared with 148 grams for a 236.6 ml US cup.