US Teaspoons to UK Pints (tsp to imp pt) Converter
1 US teaspoon (tsp) = 0.00867369 UK pints (imp pt). To convert US teaspoons to UK pints, multiply by 0.00867369: 1 tsp × 0.00867369 = 0.00867369 imp pt.
Quick facts
- 1 tsp = 0.00867369 imp pt
- 1 imp pt = 115.291 tsp
- Formula: imp pt = tsp × 0.00867369
- Quick estimate: multiply by about 0.0087
How to convert US teaspoons to UK pints
- Take the value in US teaspoons.
- Multiply it by 0.00867369 (the number of UK pints in one US teaspoon).
- Check the answer: it should be smaller than the number you started with.
Worked example (a recipe): 1 tsp × 0.00867369 = 0.00867369 imp pt.
To convert UK pints back to US teaspoons, multiply by 115.291, or divide by 0.00867369.
Source: NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units).
US Teaspoons to UK Pints conversion table
| US Teaspoons [tsp] | UK Pints [imp pt] |
|---|---|
| 0.01 tsp | 0.0000867369 imp pt |
| 0.1 tsp | 0.0008673689 imp pt |
| 1 tsp | 0.0086736894 imp pt |
| 2 tsp | 0.0173473789 imp pt |
| 3 tsp | 0.0260210683 imp pt |
| 5 tsp | 0.0433684472 imp pt |
| 10 tsp | 0.0867368943 imp pt |
| 20 tsp | 0.1734737887 imp pt |
| 50 tsp | 0.4336844717 imp pt |
| 100 tsp | 0.8673689434 imp pt |
| 1000 tsp | 8.6736894342 imp pt |
tsp to imp pt chart from 1 to 100
- 1 tsp 0.00867369 imp pt
- 2 tsp 0.0173474 imp pt
- 3 tsp 0.0260211 imp pt
- 4 tsp 0.0346948 imp pt
- 5 tsp 0.0433684 imp pt
- 6 tsp 0.0520421 imp pt
- 7 tsp 0.0607158 imp pt
- 8 tsp 0.0693895 imp pt
- 9 tsp 0.0780632 imp pt
- 10 tsp 0.0867369 imp pt
- 11 tsp 0.0954106 imp pt
- 12 tsp 0.104084 imp pt
- 13 tsp 0.112758 imp pt
- 14 tsp 0.121432 imp pt
- 15 tsp 0.130105 imp pt
- 16 tsp 0.138779 imp pt
- 17 tsp 0.147453 imp pt
- 18 tsp 0.156126 imp pt
- 19 tsp 0.1648 imp pt
- 20 tsp 0.173474 imp pt
- 25 tsp 0.216842 imp pt
- 30 tsp 0.260211 imp pt
- 35 tsp 0.303579 imp pt
- 40 tsp 0.346948 imp pt
- 45 tsp 0.390316 imp pt
- 50 tsp 0.433684 imp pt
- 55 tsp 0.477053 imp pt
- 60 tsp 0.520421 imp pt
- 65 tsp 0.56379 imp pt
- 70 tsp 0.607158 imp pt
- 75 tsp 0.650527 imp pt
- 80 tsp 0.693895 imp pt
- 85 tsp 0.737264 imp pt
- 90 tsp 0.780632 imp pt
- 95 tsp 0.824 imp pt
- 100 tsp 0.867369 imp pt
UK Pints to US Teaspoons conversion table
| UK Pints [imp pt] | US Teaspoons [tsp] |
|---|---|
| 0.01 imp pt | 1.152911927 tsp |
| 0.1 imp pt | 11.5291192702 tsp |
| 1 imp pt | 115.2911927023 tsp |
| 2 imp pt | 230.5823854045 tsp |
| 3 imp pt | 345.8735781068 tsp |
| 5 imp pt | 576.4559635114 tsp |
| 10 imp pt | 1152.9119270227 tsp |
| 20 imp pt | 2305.8238540455 tsp |
| 50 imp pt | 5764.5596351137 tsp |
| 100 imp pt | 11529.1192702274 tsp |
| 1000 imp pt | 115291.1927022739 tsp |
US Teaspoons vs UK Pints
| US Teaspoon | UK Pint | |
|---|---|---|
| Symbol | tsp | imp pt |
| Equals | 1 tsp = 0.00867369 imp pt | 1 imp pt = 115.291 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 pint?
A UK imperial unit equal to 20 imperial fluid ounces (exactly 568.26125 ml). The legal measure for draught beer and cider in UK pubs and for doorstep milk.
Where You Will Meet US Teaspoons and UK Pints
US teaspoons are used mainly in the United States, while UK pints are used mainly in the UK (pub pints, fuel economy in mpg) and older Canadian recipes. Canada and the UK use a mix of metric and imperial units while the US uses customary units, so students, engineers, travellers and shoppers in all three countries switch between them often.
How big is 1 tsp compared with 1 imp pt?
1 tsp is only 0.00867369 of 1 imp pt: you need 115.291 US teaspoons to make 1 imp pt, so the number gets smaller when you convert.
US Teaspoons to UK Pints without a calculator
- In your head: multiply by 0.009 (about 3.8% off). 0.5 tsp × 0.009 ≈ 0.0045 imp pt.
- Closer estimate: multiply by 0.0087 (within 0.3%).
- Or divide: divide by 120 (within 4.1%), which is often easier than multiplying by a small decimal.
Real-world tsp to imp pt examples
| Example | US Teaspoons | UK Pints |
|---|---|---|
| A teaspoon of baking powder | 1 tsp | 0.00867369 imp pt |
| Half a teaspoon of salt | 0.5 tsp | 0.00433684 imp pt |
| Two teaspoons of sugar | 2 tsp | 0.0173474 imp pt |
| A pint of beer in a UK pub | 115.291 tsp | 1 imp pt |
| Two pints of milk | 230.582 tsp | 2 imp pt |
| A half-pint | 57.6456 tsp | 0.5 imp pt |
How exact is the tsp to imp pt 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 US teaspoons and UK pints
A US teaspoon is about 4.93 ml, usually rounded to 5 ml on medicine spoons.
The imperial pint (20 fl oz) is about 20% larger than the US pint (16 fl oz).
Related conversions
Next, you might want us teaspoons to us pints, uk pints to milliliters, uk pints to liters and us teaspoons to milliliters. The full volume converter lists every unit.
On pakmath.com, the scientific calculator is a useful next step; Adzita offers a free macro calculator.
Frequently asked questions
How many UK pints are in a US teaspoon?
There are 0.00867369 UK pints in 1 US teaspoon (1 tsp = 0.0086736894 imp pt).
How many US teaspoons are in a UK pint?
There are 115.291 US teaspoons in 1 UK pint (1 imp pt = 115.2911927023 tsp).
How do I convert US teaspoons to UK pints?
Use imp pt = tsp × 0.00867369. So 10 tsp becomes 0.0867369 imp pt; for the reverse, multiply by 115.291.
What is 10 tsp in UK pints?
10 tsp = 0.0867369 imp pt.
What is 100 tsp in UK pints?
100 tsp = 0.867369 imp pt.
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.
What is an easy way to convert US teaspoons to UK pints?
In your head: multiply by 0.009 (about 3.8% off). 0.5 tsp × 0.009 ≈ 0.0045 imp pt.
How many UK pints is 2 tsp (two teaspoons of sugar)?
2 tsp = 0.0173474 imp pt.
How many US teaspoons is two pints of milk (2 imp pt)?
2 imp pt = 230.582 tsp.
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