A US tablespoon is half a US fluid ounce.
Tablespoons to Imperial quarts Converter — tbsp to imp qt
Convert Tablespoon (tbsp) to Imperial quart (imp qt) using the exact conversion factor (1 tablespoon = 0.0130105341 imperial quart). See the formula, worked examples, conversion table, unit comparison, history, and common uses.
Tablespoons to Imperial quarts converter
Converter
Volume Converter
Convert metric, US customary, imperial, cooking, dry, and industrial volume units.
Context values
Some unit families need one extra value for a physically accurate result.
An imperial quart is one quarter of an imperial gallon.
Result = input x 1.47867648e-5 / 0.0011365225.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Tablespoons to Imperial quarts
Tablespoon and Imperial quart appear side by side at fuel pumps and on beverage labels, since the US measures liquids in gallons while most of the world uses liters. Tablespoon is typically associated with united States (cooking and recipe measurement), while Imperial quart is typically associated with united Kingdom and Commonwealth countries (historically).
Formula
imperial quarts = tablespoons × 0.0130105341348
This factor comes from each unit's defined relationship to the category's base unit: 1 tablespoon equals 0.0000147867647813 base units, and 1 imperial quart equals 0.0011365225 base units, so dividing one by the other gives the direct tablespoon-to-imperial quart factor of 0.0130105341348.
Simple example
1 tbsp × 0.01301053413 = 0.0130105341 imp qt
1 tablespoon = 0.0130105341 imperial quarts.
Real-world example
10 tbsp × 0.01301053413 = 0.1301053413 imp qt
10 tablespoons = 0.1301053413 imperial quarts.
Conversion table
| Tablespoon (tbsp) | Imperial quart (imp qt) |
|---|---|
| 1 tbsp | 0.0130105341 imp qt |
| 5 tbsp | 0.0650526707 imp qt |
| 10 tbsp | 0.1301053413 imp qt |
| 25 tbsp | 0.3252633534 imp qt |
| 50 tbsp | 0.6505267067 imp qt |
| 100 tbsp | 1.301053413 imp qt |
Reverse conversion: Imperial quart to Tablespoon
0.0130105341 imp qt × 76.86079523 = 0.9999999973 tbsp
0.0130105341 imperial quarts = 0.9999999973 tablespoons.
tablespoons = imperial quarts × 76.8607952323
For a page dedicated to this direction, see Imperial quart to Tablespoon.
Tablespoon vs. Imperial quart
| Aspect | Tablespoon | Imperial quart |
|---|---|---|
| Family | US customary unit | UK/imperial customary unit |
| Typical use | US recipe and cooking measurement | UK/Commonwealth liquid measurement in historical or specialized contexts |
| Where it's used | United States (cooking and recipe measurement) | United Kingdom and Commonwealth countries (historically) |
Understanding the Tablespoon
Tablespoon (tbsp) measures volume. The US tablespoon is exactly 14.78676478125 milliliters — 3 US teaspoons, or 1/16 of a US cup. It is classified as a US customary unit.
Where it's used: United States (cooking and recipe measurement)
Uses of the Tablespoon today
- US recipe and cooking measurement
- Nutrition labeling serving sizes in the US
- Medication dosing instructions in the US
Understanding the Imperial quart
Imperial quart (imp qt) measures volume. The imperial quart is one-quarter of an imperial gallon: exactly 1.1365225 liters. It is classified as a UK/imperial customary unit.
Where it's used: United Kingdom and Commonwealth countries (historically)
Imperial quart vs. US quart. Like the gallon and pint, the imperial quart is about 20% larger than the US quart, following from Britain's 1824 gallon redefinition.
Uses of the Imperial quart today
- UK/Commonwealth liquid measurement in historical or specialized contexts
History of the Imperial quart
The imperial quart follows directly from the 1824 imperial gallon as one-quarter of it, part of the same UK standardization that diverged from the US gallon system.
Historical origin. Imperial quart was not the invention of a single named person; it developed through the process described above.
Tablespoon — sources
- NIST Handbook 44, Appendix C — General tables of units including the US tablespoon definition.
Imperial quart — sources
- UK Weights and Measures Act 1824 — Basis for the imperial quart via the imperial gallon.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quarts are in 1 tablespoon?
1 tablespoon equals 0.0130105341 imperial quarts, using the exact defined conversion factor rather than an estimate.
How do I convert tablespoon to imperial quart?
Multiply the tablespoon value by 0.01301053413. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart back to tablespoon?
Use the reverse factor: 1 imperial quart equals 76.86079523 tablespoons. You can also use the swap control in the converter above to flip the direction instantly.
What is a tablespoon?
Tablespoon (tbsp) measures volume. The US tablespoon is exactly 14.78676478125 milliliters — 3 US teaspoons, or 1/16 of a US cup. It is classified as a US customary unit.
What is a imperial quart?
Imperial quart (imp qt) measures volume. The imperial quart is one-quarter of an imperial gallon: exactly 1.1365225 liters. It is classified as a UK/imperial customary unit.
Is the tablespoon to imperial quart conversion exact?
Yes. The imperial quart is one-quarter of an imperial gallon: exactly 1.1365225 liters. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.
What is the difference between imperial quart vs. us quart?
Like the gallon and pint, the imperial quart is about 20% larger than the US quart, following from Britain's 1824 gallon redefinition.
Where is the tablespoon still used today?
United States (cooking and recipe measurement)