UK Quarts to US Teaspoons (imp qt to tsp) Converter
1 UK quart (imp qt) = 230.582 US teaspoons (tsp). To convert UK quarts to US teaspoons, multiply by 230.582: 25 imp qt × 230.582 = 5,764.56 tsp.
Quick facts
- 1 imp qt = 230.582 tsp
- 1 tsp = 0.00433684 imp qt
- Formula: tsp = imp qt × 230.582
- Quick estimate: multiply by about 231
How to convert UK quarts to US teaspoons
- Write down the number of UK quarts you have.
- Multiply it by 230.582 (the number of US teaspoons in one UK quart).
- Round the result to the precision you need.
Worked example: 25 imp qt × 230.582 = 5764.56 tsp.
To convert US teaspoons back to UK quarts, multiply by 0.00433684, or divide by 230.582.
Source: NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units).
UK Quarts to US Teaspoons conversion table
| UK Quarts [imp qt] | US Teaspoons [tsp] |
|---|---|
| 0.01 imp qt | 2.305823854 tsp |
| 0.1 imp qt | 23.0582385405 tsp |
| 1 imp qt | 230.5823854045 tsp |
| 2 imp qt | 461.1647708091 tsp |
| 3 imp qt | 691.7471562136 tsp |
| 5 imp qt | 1152.9119270227 tsp |
| 10 imp qt | 2305.8238540455 tsp |
| 20 imp qt | 4611.647708091 tsp |
| 50 imp qt | 11529.1192702274 tsp |
| 100 imp qt | 23058.2385404548 tsp |
| 1000 imp qt | 230582.3854045477 tsp |
imp qt to tsp chart from 1 to 100
- 1 imp qt 230.582 tsp
- 2 imp qt 461.165 tsp
- 3 imp qt 691.747 tsp
- 4 imp qt 922.33 tsp
- 5 imp qt 1152.91 tsp
- 6 imp qt 1383.49 tsp
- 7 imp qt 1614.08 tsp
- 8 imp qt 1844.66 tsp
- 9 imp qt 2075.24 tsp
- 10 imp qt 2305.82 tsp
- 11 imp qt 2536.41 tsp
- 12 imp qt 2766.99 tsp
- 13 imp qt 2997.57 tsp
- 14 imp qt 3228.15 tsp
- 15 imp qt 3458.74 tsp
- 16 imp qt 3689.32 tsp
- 17 imp qt 3919.9 tsp
- 18 imp qt 4150.48 tsp
- 19 imp qt 4381.07 tsp
- 20 imp qt 4611.65 tsp
- 25 imp qt 5764.56 tsp
- 30 imp qt 6917.47 tsp
- 35 imp qt 8070.38 tsp
- 40 imp qt 9223.3 tsp
- 45 imp qt 10376.2 tsp
- 50 imp qt 11529.1 tsp
- 55 imp qt 12682 tsp
- 60 imp qt 13834.9 tsp
- 65 imp qt 14987.9 tsp
- 70 imp qt 16140.8 tsp
- 75 imp qt 17293.7 tsp
- 80 imp qt 18446.6 tsp
- 85 imp qt 19599.5 tsp
- 90 imp qt 20752.4 tsp
- 95 imp qt 21905.3 tsp
- 100 imp qt 23058.2 tsp
US Teaspoons to UK Quarts conversion table
| US Teaspoons [tsp] | UK Quarts [imp qt] |
|---|---|
| 0.01 tsp | 0.0000433684 imp qt |
| 0.1 tsp | 0.0004336845 imp qt |
| 1 tsp | 0.0043368447 imp qt |
| 2 tsp | 0.0086736894 imp qt |
| 3 tsp | 0.0130105342 imp qt |
| 5 tsp | 0.0216842236 imp qt |
| 10 tsp | 0.0433684472 imp qt |
| 20 tsp | 0.0867368943 imp qt |
| 50 tsp | 0.2168422359 imp qt |
| 100 tsp | 0.4336844717 imp qt |
| 1000 tsp | 4.3368447171 imp qt |
UK Quarts vs US Teaspoons
| UK Quart | US Teaspoon | |
|---|---|---|
| Symbol | imp qt | tsp |
| Equals | 1 imp qt = 230.582 tsp | 1 tsp = 0.00433684 imp qt |
What is a UK quart?
A UK imperial unit equal to 2 imperial pints. Found in older UK and Canadian recipes and measuring jugs.
What is a US teaspoon?
A US customary cooking measure equal to 1/3 tablespoon. Used in US recipes for small quantities of ingredients.
Where You Will Meet UK Quarts and US Teaspoons
UK quarts are used mainly in the UK (pub pints, fuel economy in mpg) and older Canadian recipes, while US teaspoons are used mainly in the United States. Because the two units come from different systems, Americans, Britons and Canadians often need it when buying from each other online, following each other's recipes or instructions, or filling in official forms.
How big is 1 imp qt compared with 1 tsp?
1 imp qt is 230.582 times the size of 1 tsp, so the number gets bigger when you convert UK quarts to US teaspoons.
UK Quarts to US Teaspoons without a calculator
- Closer estimate: multiply by 230 (within 0.25%).
Real-world imp qt to tsp examples
| Example | UK Quarts | US Teaspoons |
|---|---|---|
| An older recipe measure | 1 imp qt | 230.582 tsp |
| Half an imperial gallon | 2 imp qt | 461.165 tsp |
| A teaspoon of baking powder | 0.00433684 imp qt | 1 tsp |
| Half a teaspoon of salt | 0.00216842 imp qt | 0.5 tsp |
| Two teaspoons of sugar | 0.00867369 imp qt | 2 tsp |
How exact is the imp qt to tsp factor?
The factor is exact by definition, so any error comes only from rounding. For everyday use, 3 significant figures are plenty; for engineering or invoices, keep 5 or more.
Mistakes to avoid
- US and imperial (UK) measures share names but not sizes. Check which one a recipe, label or fuel figure uses before converting.
Background on UK quarts and US teaspoons
A US teaspoon is about 4.93 ml, usually rounded to 5 ml on medicine spoons.
Keep converting
Next, you might want us quarts to us teaspoons, us teaspoons to milliliters and uk quarts to liters. The full volume converter lists every unit.
On pakmath.com, the scientific calculator is a useful next step; Adzita offers a free calorie calculator.
Frequently asked questions
How many US teaspoons are in a UK quart?
There are 230.582 US teaspoons in 1 UK quart (1 imp qt = 230.5823854045 tsp).
How many UK quarts are in a US teaspoon?
There are 0.00433684 UK quarts in 1 US teaspoon (1 tsp = 0.0043368447 imp qt).
How do I convert UK quarts to US teaspoons?
Use tsp = imp qt × 230.582. So 10 imp qt becomes 2,305.82 tsp; for the reverse, multiply by 0.00433684.
What is 10 imp qt in US teaspoons?
10 imp qt = 2,305.82 tsp.
What is 100 imp qt in US teaspoons?
100 imp qt = 23,058.2 tsp.
Is the imp qt to tsp conversion exact?
Yes. The factor comes from the official definitions of both units (NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units)). Results are shown to up to 10 decimal places; round them to suit your purpose.
What is an easy way to convert UK quarts to US teaspoons?
Closer estimate: multiply by 230 (within 0.25%).
How many US teaspoons is 2 imp qt (half an imperial gallon)?
2 imp qt = 461.165 tsp.
How many UK quarts is a teaspoon of baking powder (1 tsp)?
1 tsp = 0.00433684 imp qt.
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