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⚡ Imperial Fluid Ounces to US Teaspoons: the quick answer
1 fl oz-uk = 5.76456 tsp
1 imperial fluid ounce equals 5.76456 US teaspoons
To convert imperial fluid ounces to US teaspoons, multiply the value by 5.76456.
To go the other way, multiply US teaspoons by 0.173474 to get imperial fluid ounces.
↔ Convert US teaspoons to imperial fluid ounces instead
🧮 Formula
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per imperial fluid ounce) ÷ (cubic meters per US teaspoon).
📊 Imperial Fluid Ounces to US Teaspoons conversion table
✏️ Worked examples
Convert 25 imperial fluid ounces to US teaspoons
25 fl oz-uk × 5.76456 = 144.114 tsp
Try this example →
Convert 250 imperial fluid ounces to US teaspoons
250 fl oz-uk × 5.76456 = 1,441.14 tsp
Try this example →
📘 About these units
Imperial fluid ounce (fl oz-uk). An imperial fluid ounce is 28.413 mL, used on British drink labels.
US teaspoon (tsp). A US teaspoon is 4.9289 mL (1/3 tablespoon).
❓ Frequently asked questions
How many US teaspoons are in one imperial fluid ounce?
There are 5.76456 US teaspoons in one imperial fluid ounce.
How do I convert imperial fluid ounces to US teaspoons?
Multiply the number of imperial fluid ounces by 5.76456. For example, 10 imperial fluid ounces equal 57.6456 US teaspoons.
How many imperial fluid ounces are in one US teaspoon?
One US teaspoon equals 0.173474 imperial fluid ounces.
🔗 More volume conversions
All volume units →