1 oz of Jam to Cups
1 ounce of jam = about 1½ tablespoons
That's 0.09 US cups, or 0.08 metric cups (250 ml).
1 ounce of jam in other units
- Grams
- 28
- US cups
- 0.09
- Metric cups (250 ml)
- 0.08
- Tablespoons
- 1.42
- Milliliters
- 21
How to convert ounces of jam to cups
Weight ounces first become grams (1 oz = 28.35 g), so 1 oz = 28 g. One US cup of jam weighs 320 g, so 28 ÷ 320 = 0.09 cups.
Wet, chunky ingredients vary a lot by volume. A kitchen scale gives the most reliable result.
Jam: ounces to cups chart
| Ounces | Cups | Exact |
|---|---|---|
| 1 ounce | about 1½ tablespoons | 0.09 cups |
| 2 ounces | about 2¾ tablespoons | 0.18 cups |
| 3 ounces | about ¼ cup | 0.27 cups |
| 4 ounces | about ⅜ cup | 0.35 cups |
| 5 ounces | about ½ cup | 0.44 cups |
| 6 ounces | about ½ cup | 0.53 cups |
| 8 ounces | about ¾ cup | 0.71 cups |
| 10 ounces | about ⅞ cup | 0.89 cups |
| 12 ounces | about 1⅛ cups | 1.06 cups |
| 16 ounces | about 1⅜ cups | 1.42 cups |
1 ounce of other ingredients
The same amount weighs very different things depending on the ingredient:
| Ingredient | Cups | Exact |
|---|---|---|
| Blueberries | about 3 tablespoons | 0.19 cups |
| Mashed Banana | about 2 tablespoons | 0.13 cups |
| Pumpkin Purée | about 1¾ tablespoons | 0.12 cups |
| Applesauce | about 1¾ tablespoons | 0.11 cups |
| Mayonnaise | about 2 tablespoons | 0.13 cups |
| All-Purpose Flour | about ¼ cup | 0.23 cups |
| Bread Flour | about ¼ cup | 0.22 cups |
| Almond Flour | about ⅓ cup | 0.3 cups |
| Granulated Sugar | about 2¼ tablespoons | 0.14 cups |
| Brown Sugar | about 2 tablespoons | 0.13 cups |
| Powdered Sugar | about ¼ cup | 0.24 cups |
| Honey | about 1¼ tablespoons | 0.08 cups |
| Butter | 2 tablespoons | 0.12 cups |
| Milk | about 1¾ tablespoons | 0.12 cups |
More jam conversions
Frequently asked questions
How many cups is 1 ounce of jam?
1 ounce of jam is about 1½ tablespoons (0.09 cups), based on 320 g per level US cup.
Is it different with a UK or Australian cup?
Slightly. UK, Australian and New Zealand recipes use a 250 ml metric cup, which is about 6% bigger than a US cup (236.6 ml). In metric cups, 1 ounce of jam is 0.08 cups.
Should I weigh jam or measure it by volume?
Wet, chunky ingredients vary a lot by volume. A kitchen scale gives the most reliable result. Weighing is always more accurate, which is why grams are the safest choice for baking.