There are 6 teaspoons in an fluid ounce. Going the other way, 1 teaspoon is 0.1667 fluid ounce. These are fluid ounces, which measure volume.
1 fl oz=6 tsp= 29.57 mL
Fluid ounces to teaspoons
| Fluid ounces | Teaspoons |
|---|---|
| 1/2 fluid ounce | 3 tsp |
| 1 fluid ounce | 6 tsp |
| 2 fluid ounces | 12 tsp |
| 3 fluid ounces | 18 tsp |
| 4 fluid ounces | 24 tsp |
| 6 fluid ounces | 36 tsp |
| 8 fluid ounces | 48 tsp |
| 12 fluid ounces | 72 tsp |
| 16 fluid ounces | 96 tsp |
Teaspoons to fluid ounces
| Teaspoons | Fluid ounces |
|---|---|
| 1 teaspoon | 0.1667 fl oz |
| 2 teaspoons | 0.3333 fl oz ≈ 1/3 fluid ounce |
| 3 teaspoons | 0.5 fl oz ≈ 1/2 fluid ounce |
| 4 teaspoons | 0.6667 fl oz ≈ 2/3 fluid ounce |
| 6 teaspoons | 1 fl oz |
| 8 teaspoons | 1.333 fl oz ≈ 1 1/3 fluid ounces |
| 12 teaspoons | 2 fl oz |
| 16 teaspoons | 2.667 fl oz ≈ 2 2/3 fluid ounces |
| 24 teaspoons | 4 fl oz |
| 48 teaspoons | 8 fl oz |
Good to know
Recipes that say “ounces” for a liquid mean fluid ounces, a volume. Dry ingredients are different: a cup of flour weighs about 4¼ ounces, a cup of sugar about 7. Use a scale (or our cups-to-grams pages) for those.
In metric, 1 fluid ounce is 29.57 mL and 1 teaspoon is 4.929 mL.
How to work it out
Multiply fluid ounces by 6 to get teaspoons; divide teaspoons by 6 to get fluid ounces.
Questions people ask
How many teaspoons in an ounce?
1 fluid ounce is 6 teaspoons.
How many oz in a teaspoon?
1 teaspoon is 0.1667 fluid ounce.
2 tsp to oz?
2 teaspoons is 0.3333 fluid ounce (about 1/3).
How many teaspoons in 8 oz?
8 fluid ounces is 48 teaspoons.
How many teaspoons are in 2 oz?
2 fluid ounces is 12 teaspoons.
25 oz to tsp?
25 fluid ounces is 150 teaspoons.