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US Teaspoons to UK Quarts (tsp to imp qt) Converter

1 US teaspoon (tsp) = 0.00433684 UK quarts (imp qt). To convert US teaspoons to UK quarts, multiply by 0.00433684: 1 tsp × 0.00433684 = 0.00433684 imp qt.

1 tsp = 0.0043368447 imp qt
Convert the other way: UK Quarts to US Teaspoons

Quick facts

How to convert US teaspoons to UK quarts

  1. Take the value in US teaspoons.
  2. Multiply it by 0.00433684 (the number of UK quarts in one US teaspoon).
  3. Round the result to the precision you need.
imp qt = tsp × 0.00433684

Worked example (a recipe): 1 tsp × 0.00433684 = 0.00433684 imp qt.

To convert UK quarts back to US teaspoons, multiply by 230.582, or divide by 0.00433684.

Source: NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units).

US Teaspoons to UK Quarts conversion table

US Teaspoons to UK Quarts conversion table
US Teaspoons [tsp]UK Quarts [imp qt]
0.01 tsp0.0000433684 imp qt
0.1 tsp0.0004336845 imp qt
1 tsp0.0043368447 imp qt
2 tsp0.0086736894 imp qt
3 tsp0.0130105342 imp qt
5 tsp0.0216842236 imp qt
10 tsp0.0433684472 imp qt
20 tsp0.0867368943 imp qt
50 tsp0.2168422359 imp qt
100 tsp0.4336844717 imp qt
1000 tsp4.3368447171 imp qt

tsp to imp qt chart from 1 to 100

UK Quarts to US Teaspoons conversion table

UK Quarts to US Teaspoons conversion table
UK Quarts [imp qt]US Teaspoons [tsp]
0.01 imp qt2.305823854 tsp
0.1 imp qt23.0582385405 tsp
1 imp qt230.5823854045 tsp
2 imp qt461.1647708091 tsp
3 imp qt691.7471562136 tsp
5 imp qt1152.9119270227 tsp
10 imp qt2305.8238540455 tsp
20 imp qt4611.647708091 tsp
50 imp qt11529.1192702274 tsp
100 imp qt23058.2385404548 tsp
1000 imp qt230582.3854045477 tsp

US Teaspoons vs UK Quarts

US TeaspoonUK Quart
Symboltspimp qt
Equals1 tsp = 0.00433684 imp qt1 imp qt = 230.582 tsp

What is a US teaspoon?

A US customary cooking measure equal to 1/3 tablespoon. Used in US recipes for small quantities of ingredients.

What is a UK quart?

A UK imperial unit equal to 2 imperial pints. Found in older UK and Canadian recipes and measuring jugs.

Frequently asked questions

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 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 do I convert US teaspoons to UK quarts?

Multiply the number of US teaspoons by 0.00433684. For example, 10 tsp × 0.00433684 = 0.0433684 imp qt. To convert back, multiply by 230.582.

What is 10 tsp in UK quarts?

10 tsp = 0.0433684 imp qt.

What is 100 tsp in UK quarts?

100 tsp = 0.433684 imp qt.

Is the 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.

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Reviewed by

Dr. Muhammad Amjad Khadim PhD Mathematics

Dr. Muhammad Amjad Khadim holds a PhD in Mathematics. He writes and reviews the guides on pakmath.com and checks every formula, conversion factor and worked example against published standards and official guidance before it goes live. Spotted an error? Tell us and it will be corrected.

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First published 28 October 2026 · Last reviewed 5 November 2026