How to Convert Teaspoons to US quarts (tsp to qt)
Volume conversions help with baking from American recipes, comparing petrol prices quoted per gallon abroad with pump prices per litre here, and reading PUB water bills in cubic metres. This guide shows how to convert teaspoons into us quarts by hand, with examples and a quick-reference table.
The conversion
To convert teaspoons to us quarts, multiply the value by 0.0052083314. To go the other way, divide by the same number (or multiply by 192.0000730383). For a quick estimate, multiply by about 0.0052.
US quarts = teaspoons × 0.0052083314
Worked examples
- 3 tsp = 0.015625 qt
- 12.5 tsp = 0.065104 qt
- 75 tsp = 0.390625 qt
Teaspoons to US quarts table
| Teaspoons | US quarts |
|---|---|
| 1 tsp | 0.005208 qt |
| 2 tsp | 0.010417 qt |
| 5 tsp | 0.026042 qt |
| 10 tsp | 0.052083 qt |
| 20 tsp | 0.104167 qt |
| 25 tsp | 0.130208 qt |
| 50 tsp | 0.260417 qt |
| 100 tsp | 0.520833 qt |
| 250 tsp | 1.3021 qt |
| 500 tsp | 2.6042 qt |
| 1,000 tsp | 5.2083 qt |
Common questions
Is tsp to qt exact?
The factors used here are the internationally defined values where they exist; results are rounded for display only.
How do I convert back?
Use the US quarts to Teaspoons converter.
Mistakes to avoid
Dropping the units
A bare number without a unit is easy to misread later. Always write the unit with the result.
Forgetting squared and cubed units
Area and volume factors are the length factor squared or cubed, so 1 m² is about 10.76 sq ft, not 3.28.
Rounding the factor too early
Using 3 instead of 3.28 for feet per metre introduces an error of almost 9% before you have started.
Background
Writing the units next to every number while you work is the simplest way to avoid mistakes. If the units do not cancel to leave the one you want, the calculation is set up wrongly.
For everyday use, three or four significant figures are usually enough. Engineering, science and trade documents may need more, and rounding should happen only at the end of a calculation.
A conversion table is handy for common values, but a calculator is faster and avoids interpolation errors for anything in between.
For any value, use the Teaspoons to US quarts Converter or browse all volume converters.
Run your own numbers: Teaspoons to US quarts Converter