Liter to Teaspoon (UK) Converter

Volume Converter

40 units available

Decimals:

From

To

168.936383

1 L = 168.936383 tsp (UK)

Formula:

tsp (UK) = L × 168.9363826938

With your value: 1 L = 168.93638269 tsp (UK)

How big is that?

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

Milk carton (1/1.0e+3 your value)0.00100 L

Kitchen bucket (1/1.0e+2 your value)0.0100 L

Car fuel tank (1/20 your value)0.0500 L

Bathtub (1/5.0 your value)0.200 L

Your value1.00 L

Hot tub (1.5× your value)1.50 L

Other Liter to Teaspoon (UK) conversions

2 L to tsp (UK)3 L to tsp (UK)4 L to tsp (UK)5 L to tsp (UK)6 L to tsp (UK)7 L to tsp (UK)8 L to tsp (UK)

Liter to Teaspoon (UK) Conversion Table

Liter (L)	Teaspoon (UK) (tsp (UK))
0.5	84.468191
1	168.936383
2	337.872765
5	844.681913
10	1,689.363827
15	2,534.04574
20	3,378.727654
25	4,223.409567
50	8,446.819135
100	16,893.638269
250	42,234.095673
500	84,468.191347
1000	168,936.382694

Teaspoon (UK) to Liter Conversion Table

Teaspoon (UK) (tsp (UK))	Liter (L)
0.5	0.00296
1	0.005919
2	0.011839
5	0.029597
10	0.059194
15	0.088791
20	0.118388
25	0.147985
50	0.295969
100	0.591939
250	1.479847
500	2.959694
1000	5.919388

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.

Liter (L)

Volume

Exact conversion

The litre is exactly 10⁻³ m³ (1 dm³) and is accepted for use with the SI.

Source: Units accepted for use with the SI, SI Brochure Table 8

Bureau International des Poids et Mesures · Reviewed 2026-07-01

Teaspoon (UK) (tsp (UK))

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 Liter to Teaspoon (UK)

To convert from Liter (L) to Teaspoon (UK) (tsp (UK)), multiply the value by 168.9363826938.

Formula: tsp (UK) = L × 168.9363826938

Reverse: L = tsp (UK) × 0.005919388

Step-by-Step Example

Start with your value in Liter. For example: 5 L
Multiply by the conversion factor: 5 x 168.9363826938
The result is: 844.681913 tsp (UK)

About Liter

The liter is a metric unit of volume equal to 1,000 milliliters or 1 cubic decimeter. It is widely used for measuring liquids.

Common uses: beverages, fuel, cooking.

About Teaspoon (UK)

The teaspoon (uk) (tsp (UK)) is a unit of volume and capacity. One teaspoon (uk) equals 0.005919388021 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.

Frequently Asked Questions

How many Teaspoon (UK) are in 1 Liter?

There are exactly 168.9363826938 Teaspoon (UK) in 1 Liter. This means the conversion factor from Liter to Teaspoon (UK) is 168.9363826938.

What is the formula to convert Liter to Teaspoon (UK)?

The formula to convert Liter to Teaspoon (UK) is: tsp (UK) = L × 168.9363826938. For example, to convert 10 Liter to Teaspoon (UK), you would multiply 10 by 168.9363826938.

What is a Liter?