The tablespoon (US) is a unit of volume used in the US customary system. It's commonly abbreviated as tbsp, T, or tbs, and it plays a central role in measuring both liquid and dry ingredients in American recipes. By definition, one US tablespoon equals 14.7868 milliliters, making it exactly three times the size of a US teaspoon.
This unit is a standard part of measuring spoon sets found in nearly every American kitchen. It's used for ingredients that require more than a teaspoon but less than a full cup—like oil, syrup, peanut butter, or baking powder. Whether you're preparing a sauce, salad dressing, or baked goods, the tablespoon offers an ideal balance between precision and practicality.
Uses: The tablespoon is one of the most commonly used measurements in American kitchens. You’ll find it in countless recipes—from marinades and sauces to pancake batter and salad dressings. In baking, it plays a critical role, where just a small difference in the amount of butter, oil, or leavening agent can change the texture or taste of the final dish. The tablespoon is also used in meal prep, portion control, and nutritional labeling, helping consumers track ingredients like sugar, oils, or dressings in a standardized way.
Beyond the kitchen, the U.S. tablespoon occasionally appears in medical or pharmaceutical contexts to measure over-the-counter liquid medications, though healthcare professionals typically recommend using milliliters for precision. Still, the tablespoon remains a familiar and convenient reference point for many households.
The imperial quart is a unit of volume from the imperial system, primarily used in the United Kingdom and some Commonwealth countries. One imperial quart equals 1.13652 liters or 40 imperial fluid ounces, making it larger than the US quart, which holds about 946 milliliters. It's abbreviated as qt and traditionally used to measure liquids and dry goods in household and commercial settings.
In the imperial system, a quart is equal to one-fourth of a gallon and twice the volume of a pint. Though metric units have largely replaced imperial measures in the UK, the quart still appears in older recipes, cooking references, and some product labels—especially in contexts where traditional measurements remain familiar and practical.
Uses: The imperial quart is often seen in vintage British recipes, where it's used to measure liquids like broth, milk, or cream. It also shows up in older cookbooks, measuring jugs, and kitchenware that still use imperial markings. While not as common in everyday packaging today, you might still encounter quarts in contexts like traditional food preparation or when referencing older British standards.
1 tbsp = 0.013011 qt (imp)
Let’s say you want to convert 100 tbsp to qt (imp).
Using the formula:
100 × 0.013011 = 1.301 qt (imp)
So, 100 tbsp is approximately 1.301 qt (imp).
| Tablespoon (US) (tbsp) | Quart (Imperial) (qt (imp)) |
|---|---|
| 1 tbsp | 0.013 qt (imp) |
| 2 tbsp | 0.026 qt (imp) |
| 3 tbsp | 0.039 qt (imp) |
| 4 tbsp | 0.052 qt (imp) |
| 5 tbsp | 0.065 qt (imp) |
| 6 tbsp | 0.078 qt (imp) |
| 7 tbsp | 0.091 qt (imp) |
| 8 tbsp | 0.104 qt (imp) |
| 9 tbsp | 0.117 qt (imp) |
| 10 tbsp | 0.13 qt (imp) |
| 11 tbsp | 0.143 qt (imp) |
| 12 tbsp | 0.156 qt (imp) |
| 13 tbsp | 0.169 qt (imp) |
| 14 tbsp | 0.182 qt (imp) |
| 15 tbsp | 0.195 qt (imp) |