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⚡ US Teaspoons to US Fluid Drams: the quick answer
1 tsp = 1.33333 fl dr
1 US teaspoon equals 1.33333 US fluid drams
To convert US teaspoons to US fluid drams, multiply the value by 1.33333.
To go the other way, multiply US fluid drams by 0.75 to get US teaspoons.
↔ Convert US fluid drams to US teaspoons instead
🧮 Formula
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per US teaspoon) ÷ (cubic meters per US fluid dram).
📊 US Teaspoons to US Fluid Drams conversion table
✏️ Worked examples
Convert 25 US teaspoons to US fluid drams
25 tsp × 1.33333 = 33.3333 fl dr
Try this example →
Convert 250 US teaspoons to US fluid drams
250 tsp × 1.33333 = 333.333 fl dr
Try this example →
📘 About these units
US teaspoon (tsp). A US teaspoon is 4.9289 mL (1/3 tablespoon).
US fluid dram (fl dr). A US fluid dram is 1/8 of a fluid ounce (3.697 mL).
❓ Frequently asked questions
How many US fluid drams are in one US teaspoon?
There are 1.33333 US fluid drams in one US teaspoon.
How do I convert US teaspoons to US fluid drams?
Multiply the number of US teaspoons by 1.33333. For example, 10 US teaspoons equal 13.3333 US fluid drams.
How many US teaspoons are in one US fluid dram?
One US fluid dram equals 0.75 US teaspoons.
🔗 More volume conversions
All volume units →