📏 US teaspoons to US fluid ounces Converter

Convert us teaspoons (tsp) to us fluid ounces (fl oz) instantly, with the formula, a worked example and a conversion table.

Quick answer: 1 us teaspoon (tsp) = 0.16666667 us fluid ounces (fl oz). Formula: fl oz = tsp × 0.16666667.

Updated · Free · No sign-up · Works on any device

US teaspoons to US fluid ounces Converter inputs

Result

1 tsp =

0.16666667 fl oz

fl oz = tsp × 0.16666667

1 us teaspoon = 0.16666667 fl oz · fl oz to tsp

US teaspoons to US fluid ounces conversion table

US teaspoons (tsp)US fluid ounces (fl oz)
0.1 tsp0.016666667 fl oz
0.5 tsp0.083333333 fl oz
1 tsp0.16666667 fl oz
2 tsp0.33333333 fl oz
3 tsp0.5 fl oz
5 tsp0.83333333 fl oz
10 tsp1.6666667 fl oz
20 tsp3.3333333 fl oz
25 tsp4.1666667 fl oz
50 tsp8.3333333 fl oz
100 tsp16.666667 fl oz
1,000 tsp166.66667 fl oz

Other volume conversions

tsp to mLtsp to Ltsp to m³tsp to tbsptsp to fl oztsp to cuptsp to pttsp to qttsp to galtsp to imp gal

How to convert us teaspoons to us fluid ounces

Multiply the number of us teaspoons by 0.16666667 to get us fluid ounces: fl oz = tsp × 0.16666667.

Example: 5 tsp = 0.83333333 fl oz.

The us teaspoon (tsp) and the us fluid ounce (fl oz) are both units of volume. Need the opposite direction? Use the fl oz to tsp converter.

Popular conversions

Centimeter to InchInch to CentimeterFoot to MeterMeter to FootKilometer to MileMile to KilometerKilogram to PoundPound to KilogramCelsius to FahrenheitFahrenheit to CelsiusMilliliter to US cupUS cup to MilliliterLiter to US gallonUS gallon to LiterGram to OunceOunce to GramSquare foot to Square meterAcre to HectareKilometer per hour to Mile per hourMile per hour to Kilometer per hourMegabyte to GigabytePound per square inch to Bar

Metric and imperial units

The metric system (SI) is used by almost every country and by science worldwide. Its units scale by powers of ten – 1 kilometer is 1,000 meters, 1 meter is 100 centimeters – which makes conversions inside the system easy. The imperial and US customary systems (inches, feet, pounds, gallons) are still used daily in the United States and partly in the UK.

Since 1959 the inch has been defined as exactly 2.54 centimeters and the pound as exactly 0.45359237 kilograms, so conversions between the two systems are exact. Note that a US gallon (3.785 L) and an imperial gallon (4.546 L) are different – choose the right one above.

This converter covers 10 categories and 66 units: length, weight, temperature, volume, area, speed, time, data, energy, pressure.

Frequently asked questions

How many us fluid ounces are in a us teaspoon?

1 us teaspoon = 0.16666667 us fluid ounces.

How do I convert us teaspoons to us fluid ounces?

Use the formula fl oz = tsp × 0.16666667. For example, 5 tsp = 0.83333333 fl oz.

How do I convert us fluid ounces back to us teaspoons?

1 us fluid ounce = 6 us teaspoons. Use the fl oz to tsp converter linked on this page.

Are these conversions exact?

Yes – all factors use the internationally defined values (for example 1 inch = 2.54 cm exactly, 1 pound = 0.45359237 kg exactly). Results are rounded to 8 significant digits for display.