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US Tablespoon to US Teaspoon

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

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Volume US Tablespoon US Teaspoon

1 us tablespoon = 3.0000071453 US teaspoons

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To

Format

Conversion table

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

US tbsp	US tsp
0.01	0.0300000715
0.1	0.3000007145
1	3.0000071453
2	6.0000142907
3	9.000021436
5	15.0000357266
10	30.0000714533
20	60.0001429065
50	150.0003572663
100	300.0007145326
1,000	3,000.0071453257

How to convert

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

1 US tbsp = 3.0000071453 US tsp

1 US tsp = 0.3333325394 US tbsp

To convert us tablespoon to us teaspoon, multiply by 3.0000071453.

To convert us teaspoon to us tablespoon, multiply by 0.3333325394.

Example: convert 10 US tbsp to US tsp

10 × 3.0000071453 = 30.0000714533 US tsp

About these units

Short background on the units used in this conversion.

US Tablespoon (US tbsp)

The US tablespoon is 1/2 of a US fluid ounce, or exactly 14.7867647813 milliliters.

US tablespoons portion spices, sauces, and small liquid amounts in North American kitchens.

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.

Frequently asked questions

How many US teaspoons are in one us tablespoon?

One us tablespoon equals 3.0000071453 US teaspoons. Multiply your US tablespoons value by 3.0000071453 to convert to US teaspoons.

What is the conversion formula?

US tsp = US tbsp × 3.0000071453

The reverse is US tbsp = US tsp × 0.3333325394, using the same exact factors as this converter.

Is this US Tablespoon to US Teaspoon converter private?

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

All us tablespoon conversions

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

us teaspoon (US tsp) → us tablespoon (US tbsp)

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