20 US gal to tsp — 20 US gallons in US teaspoons
Exact 20 × 768 = 15,360
75 litres 708 millilitres
20 US gallons in other units
| Millilitres | 75,708.24 | mL |
|---|---|---|
| Litres | 75.708236 | L |
| Cubic metres | 0.07570824 | m³ |
| US teaspoons | 15,360 | tsp |
| US tablespoons | 5,120 | tbsp |
| US fluid ounces | 2,560 | US fl oz |
| US cups | 320 | US cup |
| US pints | 160 | US pt |
| US quarts | 80 | US qt |
| Imperial fluid ounces | 2,664.56 | imp fl oz |
| Imperial pints | 133.22787 | imp pt |
| Imperial gallons | 16.653484 | imp gal |
| Cubic feet | 2.673611 | ft³ |
| Cubic inches | 4,620 | in³ |
| Oil barrels | 0.47619048 | bbl |
US gal to tsp at a glance
| US gallons | US teaspoons |
|---|---|
| 1 US gal | 768 tsp |
| 2 US gal | 1,536 tsp |
| 3 US gal | 2,304 tsp |
| 5 US gal | 3,840 tsp |
| 10 US gal | 7,680 tsp |
| 20 US gal | 15,360 tsp |
| 25 US gal | 19,200 tsp |
| 50 US gal | 38,400 tsp |
| 100 US gal | 76,800 tsp |
| 250 US gal | 192,000 tsp |
| 500 US gal | 384,000 tsp |
| 1,000 US gal | 768,000 tsp |
How to convert US gallons to US teaspoons
Multiply by 768 — one US gallon is 768 US teaspoons. That factor is exact: it comes from the definition of the units rather than from a measurement, so it will not change and does not need rounding.
Working 20 × 768 = 15,360
In words: fifteen thousand three hundred sixty US teaspoons.
What these units are
The US gallon and the US teaspoon are covered in the volume unit guide, along with every other unit on this page.
Questions
How many US teaspoons are in a US gallon?
One US gallon is 768 US teaspoons. This figure is exact — it comes from the definition of the unit, not a measurement.
What is 20 US gallons in US teaspoons?
20 US gallons is 15,360 US teaspoons. The working is 20 × 768 = 15,360.
Is a gallon the same in the US and the UK?
No. A US gallon is 3.785411784 litres; an Imperial gallon is 4.54609 litres. The Imperial one is about 20% larger, which is why US and UK fuel economy figures for the same car look different.
Which pint does a recipe mean?
Follow the recipe's origin. A US pint is 16 US fluid ounces, roughly 473 mL. An Imperial pint is 20 Imperial fluid ounces, roughly 568 mL. A British pint of milk is noticeably more than an American one.
Can I convert litres to kilograms here?
Not directly — that depends on what you are measuring. Volume becomes mass only once you know the density. Water is the convenient case: one litre is almost exactly one kilogram. Oil, flour and alcohol are all lighter.
Why is a US cup not 250 mL?
The US legal cup is 240 mL and the customary cup used in recipes is about 236.6 mL. The round 250 mL cup is the Australian and metric standard. In baking the gap is enough to notice.