ConvertUnitOnline

US Teaspoon to US Cup

Convert us teaspoon to us cup instantly. Type in either field — results update live.

Instant Private Free

Volume US Teaspoon US Cup

1 us teaspoon = 0.0208333365 US cups

From

To

Format

Conversion table

Selected US tsp values converted to US cup using the exact factor from this tool.

US tsp	US cup
0.01	0.0002083334
0.1	0.0020833337
1	0.0208333365
2	0.0416666731
3	0.0625000096
5	0.1041666827
10	0.2083333655
20	0.4166667309
50	1.0416668274
100	2.0833336547
1,000	20.8333365474

How to convert

Exact conversion factors in both directions, plus a worked example.

1 US tsp = 0.0208333365 us cup

1 us cup = 47.9999925947 US tsp

To convert us teaspoon to us cup, multiply by 0.0208333365.

To convert us cup to us teaspoon, multiply by 47.9999925947.

Example: convert 10 US tsp to us cup

10 × 0.0208333365 = 0.2083333655 us cup

About these units

Short background on the units used in this conversion.

US Teaspoon (US tsp)

The US teaspoon is 1/3 of a US tablespoon, or exactly 4.92892159375 milliliters.

US teaspoons measure extracts, yeast, salt, and other small ingredients in recipes.

US Cup

The US customary cup is 1/16 of a US gallon, or exactly 236.5882365 milliliters.

US cups are the standard dry and liquid measure in American recipes and baking guides.

Frequently asked questions

How many US cups are in one us teaspoon?

One us teaspoon equals 0.0208333365 US cups. Multiply your US teaspoons value by 0.0208333365 to convert to US cups.

What is the conversion formula?

us cup = US tsp × 0.0208333365

The reverse is US tsp = us cup × 47.9999925947, using the same exact factors as this converter.

Is this US Teaspoon to US Cup converter private?

Yes. All calculations run locally in your browser. Nothing you type is sent to a server.

All us teaspoon conversions

Jump to any volume conversion starting from us teaspoon — including the reverse direction and every other unit in our dataset.

us cup → us teaspoon (US tsp)

us teaspoon (US tsp) → cubic meter (m³)us teaspoon (US tsp) → liter (L)us teaspoon (US tsp) → milliliter (mL)us teaspoon (US tsp) → cc (cubic centimeter)us teaspoon (US tsp) → cubic centimeter (cm³)us teaspoon (US tsp) → cubic millimeter (mm³)us teaspoon (US tsp) → cubic kilometer (km³)us teaspoon (US tsp) → cubic decimeter (dm³)us teaspoon (US tsp) → kiloliter (kL)us teaspoon (US tsp) → megaliter (ML)us teaspoon (US tsp) → gigaliter (GL)us teaspoon (US tsp) → teraliter (TL)us teaspoon (US tsp) → petaliter (PL)us teaspoon (US tsp) → exaliter (EL)us teaspoon (US tsp) → hectoliter (hL)us teaspoon (US tsp) → decaliter (daL)us teaspoon (US tsp) → deciliter (dL)us teaspoon (US tsp) → centiliter (cL)us teaspoon (US tsp) → microliter (µL)us teaspoon (US tsp) → nanoliter (nL)us teaspoon (US tsp) → picoliter (pL)us teaspoon (US tsp) → femtoliter (fL)us teaspoon (US tsp) → attoliter (aL)us teaspoon (US tsp) → drop us teaspoon (US tsp) → cubic inch (in³)us teaspoon (US tsp) → cubic foot (ft³)us teaspoon (US tsp) → cubic yard (yd³)us teaspoon (US tsp) → us gallon (US gal)us teaspoon (US tsp) → us quart (US qt)us teaspoon (US tsp) → us pint (US pt)us teaspoon (US tsp) → us fluid ounce (US fl oz)us teaspoon (US tsp) → us tablespoon (US tbsp)us teaspoon (US tsp) → us dessertspoon (US dsp)us teaspoon (US tsp) → gill (us) (US gi)us teaspoon (US tsp) → minim (us) (US min)us teaspoon (US tsp) → barrel (us) (US bbl)us teaspoon (US tsp) → us barrel (dry) (US dry bbl)us teaspoon (US tsp) → barrel (oil) (bbl)us teaspoon (US tsp) → imperial gallon (uk) (UK gal)us teaspoon (US tsp) → imperial quart (uk) (UK qt)us teaspoon (US tsp) → imperial pint (uk) (UK pt)us teaspoon (US tsp) → cup (uk) (UK cup)us teaspoon (US tsp) → imperial fluid ounce (uk) (UK fl oz)us teaspoon (US tsp) → imperial tablespoon (uk) (UK tbsp)us teaspoon (US tsp) → imperial teaspoon (uk) (UK tsp)us teaspoon (US tsp) → dessertspoon (uk) (UK dsp)us teaspoon (US tsp) → gill (uk) (UK gi)us teaspoon (US tsp) → minim (uk) (UK min)us teaspoon (US tsp) → barrel (uk) (UK bbl)us teaspoon (US tsp) → cup (metric) (metric cup)us teaspoon (US tsp) → tablespoon (metric) (metric tbsp)us teaspoon (US tsp) → teaspoon (metric) (metric tsp)us teaspoon (US tsp) → ton register (ton reg)us teaspoon (US tsp) → ccf (hundred cubic feet)us teaspoon (US tsp) → hundred cubic foot (100 ft³)us teaspoon (US tsp) → cubic mile (mi³)us teaspoon (US tsp) → acre-foot (ac·ft)us teaspoon (US tsp) → acre-foot (us survey) (ac·ft surv)us teaspoon (US tsp) → acre-inch (ac·in)us teaspoon (US tsp) → dekastere us teaspoon (US tsp) → stere us teaspoon (US tsp) → decistere us teaspoon (US tsp) → cord us teaspoon (US tsp) → tun us teaspoon (US tsp) → hogshead us teaspoon (US tsp) → board foot (bd ft)us teaspoon (US tsp) → dram (fluid) (fl dr)us teaspoon (US tsp) → cor (biblical)us teaspoon (US tsp) → homer (biblical)us teaspoon (US tsp) → bath (biblical)us teaspoon (US tsp) → hin (biblical)us teaspoon (US tsp) → cab (biblical)us teaspoon (US tsp) → log (biblical)us teaspoon (US tsp) → taza (spanish)us teaspoon (US tsp) → earth's volume (V⊕)