Deciliter to Teaspoon (US) Converter

Volume Converter

40 units available

Decimals:

From

To

20.288414

1 dL = 20.288414 tsp

Formula:

tsp = dL × 20.2884136211

With your value: 1 dL = 20.28841362 tsp

How big is that?

Everyday references on a logarithmic scale, all expressed in deciliter so you can sanity-check the result.

Milk carton (1/1.0e+2 your value)0.0100 dL

Kitchen bucket (1/10 your value)0.100 dL

Car fuel tank (1/2.0 your value)0.500 dL

Your value1.00 dL

Bathtub (2.0× your value)2.00 dL

Hot tub (15× your value)15.0 dL

Other Deciliter to Teaspoon (US) conversions

2 dL to tsp 3 dL to tsp 4 dL to tsp 5 dL to tsp 6 dL to tsp 7 dL to tsp 8 dL to tsp

Deciliter to Teaspoon (US) Conversion Table

Deciliter (dL)	Teaspoon (US) (tsp)
0.5	10.144207
1	20.288414
2	40.576827
5	101.442068
10	202.884136
15	304.326204
20	405.768272
25	507.210341
50	1,014.420681
100	2,028.841362
250	5,072.103405
500	10,144.206811
1000	20,288.413621

Teaspoon (US) to Deciliter Conversion Table

Teaspoon (US) (tsp)	Deciliter (dL)
0.5	0.024645
1	0.049289
2	0.098578
5	0.246446
10	0.492892
15	0.739338
20	0.985784
25	1.23223
50	2.464461
100	4.928922
250	12.322304
500	24.644608
1000	49.289216

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Deciliter (dL)

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Teaspoon (US) (tsp)

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Deciliter to Teaspoon (US)

To convert from Deciliter (dL) to Teaspoon (US) (tsp), multiply the value by 20.2884136211.

Formula: tsp = dL × 20.2884136211

Reverse: dL = tsp × 0.0492892159

Step-by-Step Example

Start with your value in Deciliter. For example: 5 dL
Multiply by the conversion factor: 5 x 20.2884136211
The result is: 101.442068 tsp

About Deciliter

The deciliter (dL) is a unit of volume and capacity. One deciliter equals 0.1 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: volume calculations, engineering and science, education.

About Teaspoon (US)

The US teaspoon equals approximately 4.93 mL. It is one of the most common cooking measurements.

Common uses: cooking, medicine dosage, baking.

Frequently Asked Questions

How many Teaspoon (US) are in 1 Deciliter?

There are exactly 20.2884136211 Teaspoon (US) in 1 Deciliter. This means the conversion factor from Deciliter to Teaspoon (US) is 20.2884136211.

What is the formula to convert Deciliter to Teaspoon (US)?

The formula to convert Deciliter to Teaspoon (US) is: tsp = dL × 20.2884136211. For example, to convert 10 Deciliter to Teaspoon (US), you would multiply 10 by 20.2884136211.

What is a Deciliter?