US fluid ounces to teaspoons
teaspoons = US fluid ounces × 6
Reverse: teaspoons to US fluid ounces
How to convert US fluid ounces to teaspoons
One US fluid ounce is 6 teaspoons, so multiply the number of US fluid ounces by 6. For example, 20 US fluid ounces is 20 × 6 = 120 teaspoons. To go back, divide by the same number, or multiply by 0.16666667.
Quick estimate
Multiplying by about 6 gets within 0.0% of the exact answer, which is enough to check that a result makes sense.
Where it comes up
Volume conversions come up in recipes, fuel economy, drink and bottle sizes, garden and pool water, and engine sizes.
| US fluid ounces | teaspoons |
|---|---|
| 1 floz | 6 tsp |
| 2 floz | 12 tsp |
| 3 floz | 18 tsp |
| 4 floz | 24 tsp |
| 5 floz | 30 tsp |
| 6 floz | 36 tsp |
| 7 floz | 42 tsp |
| 8 floz | 48 tsp |
| 9 floz | 54 tsp |
| 10 floz | 60 tsp |
| 11 floz | 66 tsp |
| 12 floz | 72 tsp |
| 13 floz | 78 tsp |
| 14 floz | 84 tsp |
| 15 floz | 90 tsp |
| 16 floz | 96 tsp |
| 17 floz | 102 tsp |
| 18 floz | 108 tsp |
| 19 floz | 114 tsp |
| 20 floz | 120 tsp |
| 25 floz | 150 tsp |
| 30 floz | 180 tsp |
| 40 floz | 240 tsp |
| 50 floz | 300 tsp |
| 60 floz | 360 tsp |
| 70 floz | 420 tsp |
| 75 floz | 450 tsp |
| 80 floz | 480 tsp |
| 90 floz | 540 tsp |
| 100 floz | 600 tsp |
| 120 floz | 720 tsp |
| 150 floz | 900 tsp |
| 200 floz | 1,200 tsp |
| 250 floz | 1,500 tsp |
| 300 floz | 1,800 tsp |
| 400 floz | 2,400 tsp |
| 500 floz | 3,000 tsp |
| 750 floz | 4,500 tsp |
| 1,000 floz | 6,000 tsp |
| 1,500 floz | 9,000 tsp |
| 2,000 floz | 12,000 tsp |
| 5,000 floz | 30,000 tsp |
| 10,000 floz | 60,000 tsp |
Questions
How many teaspoons are in a US fluid ounce?
6 teaspoons.
How do I convert US fluid ounces to teaspoons in a spreadsheet?
Put the value in A1 and type =A1*6, then fill the formula down the column.
Are the values in the table exact?
They are calculated from the exact definitions of the units and rounded only for display. Open any row for the full working.