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Teaspoon to Liter

Professional tsp to L conversion.

Teaspoon
US teaspoon.
Liter
Metric unit of volume equal to 1,000 cubic centimeters.
Quick LinksLogic & FormulaFAQ
0.00492892
Unit
  • Attoliter
    aL
  • Femtoliter
    fL
  • Picoliter
    pL
  • Nanoliter
    nL
  • Cubic Millimeter
    mm³
  • Microliter
    µL
  • Drop
    drop
  • Minim (UK)
    minim (UK)
  • Minim (US)
    minim (US)
  • Cubic Centimeter (cc)
    cm³
  • Cubic Centimeter (cc)
    cc
  • Milliliter
    mL
  • Dram
    dr
  • Teaspoon
    tsp
  • Teaspoon (Metric)
    tsp (metric)
  • Teaspoon (UK)
    tsp (UK)
  • Dessertspoon (US)
    dsp (US)
  • Centiliter
    cL
  • Dessertspoon
    dsp
  • Dessertspoon (UK)
    dsp (UK)
  • Tablespoon
    tbsp
  • Tablespoon (Metric)
    tbsp (metric)
  • Cubic Inch
    in³
  • Tablespoon (UK)
    tbsp (UK)
  • Fluid Ounce (UK/Imperial)
    fl oz (UK)
  • Fluid Ounce (US)
    fl oz
  • Deciliter
    dL
  • Gill (US)
    gi
  • Gill (UK)
    gi (UK)
  • Taza (Spanish)
    taza
  • Cup (US)
    cup
  • Cup (Metric)
    cup
  • Cup (UK)
    cup (UK)
  • Log (Biblical) [L]
    log
  • Log (Biblical)
    log
  • Pint (US)
    pt
  • Pint (Dry, US)
    pt dry (US)
  • Pint (UK/Imperial)
    pt (UK)
  • Quart (US)
    qt
  • Cubic Decimeter
    dm³
  • Liter
    L
  • Quart (Dry, US)
    qt dry (US)
  • Quart (UK/Imperial)
    qt (UK)
  • Cab (Biblical) [L]
    cab
  • Cab (Biblical)
    cab
  • Omer (Biblical)
    omer
  • Board Foot
    bd ft
  • Hin (Biblical)
    hin
  • Gallon (US)
    gal
  • Gallon (UK/Imperial)
    gal (UK)
  • Seah (Biblical)
    seah
  • Peck (US)
    pk (US)
  • Peck (UK)
    pk (UK)
  • Dekaliter
    daL
  • Ephah (Biblical)
    ephah
  • Bath (Biblical)
    bath
  • Cubic Foot
    ft³
  • Bushel (US)
    bu (US)
  • Bushel (UK)
    bu (UK)
  • Decistere
    dst
  • Hectoliter
    hL
  • Barrel (Dry, US)
    bbl dry (US)
  • Barrel (US)
    bbl (US)
  • Oil Barrel (US)
    bbl
  • Barrel (UK)
    bbl (UK)
  • Cor (Biblical) [L]
    cor
  • Homer (Biblical) [L]
    homer
  • Cor (Biblical)
    cor
  • Homer (Biblical)
    homer
  • Hogshead
    hhd
  • Cubic Yard
    yd³
  • Tun
    tun
  • Cubic Meter
    m³
  • Kiloliter
    kL
  • Stere
    st
  • CCF
    ccf
  • Hundred Cubic Feet
    100 ft³
  • Ton Register
    ton reg
  • Cord
    cd
  • Dekastere
    dast
  • Acre-inch
    ac·in
  • Megaliter
    ML
  • Acre-foot
    ac·ft
  • Acre-foot (US Survey)
    ac·ft (US)
  • Gigaliter
    GL
  • Cubic Kilometer
    km³
  • Teraliter
    TL
  • Cubic Mile
    mi³
  • Petaliter
    PL
  • Exaliter
    EL
  • Earth's Volume
    V⊕
Unit
  • Attoliter
    aL
  • Femtoliter
    fL
  • Picoliter
    pL
  • Nanoliter
    nL
  • Cubic Millimeter
    mm³
  • Microliter
    µL
  • Drop
    drop
  • Minim (UK)
    minim (UK)
  • Minim (US)
    minim (US)
  • Cubic Centimeter (cc)
    cm³
  • Cubic Centimeter (cc)
    cc
  • Milliliter
    mL
  • Dram
    dr
  • Teaspoon
    tsp
  • Teaspoon (Metric)
    tsp (metric)
  • Teaspoon (UK)
    tsp (UK)
  • Dessertspoon (US)
    dsp (US)
  • Centiliter
    cL
  • Dessertspoon
    dsp
  • Dessertspoon (UK)
    dsp (UK)
  • Tablespoon
    tbsp
  • Tablespoon (Metric)
    tbsp (metric)
  • Cubic Inch
    in³
  • Tablespoon (UK)
    tbsp (UK)
  • Fluid Ounce (UK/Imperial)
    fl oz (UK)
  • Fluid Ounce (US)
    fl oz
  • Deciliter
    dL
  • Gill (US)
    gi
  • Gill (UK)
    gi (UK)
  • Taza (Spanish)
    taza
  • Cup (US)
    cup
  • Cup (Metric)
    cup
  • Cup (UK)
    cup (UK)
  • Log (Biblical) [L]
    log
  • Log (Biblical)
    log
  • Pint (US)
    pt
  • Pint (Dry, US)
    pt dry (US)
  • Pint (UK/Imperial)
    pt (UK)
  • Quart (US)
    qt
  • Cubic Decimeter
    dm³
  • Liter
    L
  • Quart (Dry, US)
    qt dry (US)
  • Quart (UK/Imperial)
    qt (UK)
  • Cab (Biblical) [L]
    cab
  • Cab (Biblical)
    cab
  • Omer (Biblical)
    omer
  • Board Foot
    bd ft
  • Hin (Biblical)
    hin
  • Gallon (US)
    gal
  • Gallon (UK/Imperial)
    gal (UK)
  • Seah (Biblical)
    seah
  • Peck (US)
    pk (US)
  • Peck (UK)
    pk (UK)
  • Dekaliter
    daL
  • Ephah (Biblical)
    ephah
  • Bath (Biblical)
    bath
  • Cubic Foot
    ft³
  • Bushel (US)
    bu (US)
  • Bushel (UK)
    bu (UK)
  • Decistere
    dst
  • Hectoliter
    hL
  • Barrel (Dry, US)
    bbl dry (US)
  • Barrel (US)
    bbl (US)
  • Oil Barrel (US)
    bbl
  • Barrel (UK)
    bbl (UK)
  • Cor (Biblical) [L]
    cor
  • Homer (Biblical) [L]
    homer
  • Cor (Biblical)
    cor
  • Homer (Biblical)
    homer
  • Hogshead
    hhd
  • Cubic Yard
    yd³
  • Tun
    tun
  • Cubic Meter
    m³
  • Kiloliter
    kL
  • Stere
    st
  • CCF
    ccf
  • Hundred Cubic Feet
    100 ft³
  • Ton Register
    ton reg
  • Cord
    cd
  • Dekastere
    dast
  • Acre-inch
    ac·in
  • Megaliter
    ML
  • Acre-foot
    ac·ft
  • Acre-foot (US Survey)
    ac·ft (US)
  • Gigaliter
    GL
  • Cubic Kilometer
    km³
  • Teraliter
    TL
  • Cubic Mile
    mi³
  • Petaliter
    PL
  • Exaliter
    EL
  • Earth's Volume
    V⊕
Precision: 8 decimal places

Logic & Formula

To convert Teaspoon to Liter, we use the specific conversion ratio for this category. 1 tsp is equal to 0.00492892 L.

Value in L = (Value in tsp * 0.00492892) / 1

Unit Definitions

Teaspoon

US teaspoon.

Liter

Metric unit of volume equal to 1,000 cubic centimeters.

Verified 2026 Standards
Industrial Precision

How to convert Teaspoon to Liter?

Enter the value in Teaspoon, choose the target unit Liter, and the result updates instantly. This page also includes the conversion formula and a quick reference table for verification.

Formula: Value in L = Value in tsp × 0.00492892

Common Conversions Table

Value (tsp)Result (L)
10.00492892
100.04928922
250.12322304
500.24644608
1000.49289216
10004.92892159

FAQ

What is the conversion formula from tsp to L?
Value in L = Value in tsp × 0.00492892
What is the smallest unit in Volume?
The smallest unit (as defined on this site) is: Attoliter (aL). For higher precision, convert using a smaller unit first.
Are the results accurate?
Yes. Conversions run locally in your browser using verified ratios and display up to 8 decimals. Some categories like temperature and fuel use specialized formulas.

About this conversion

This page converts Teaspoon to Liter using verified ratios and includes tables, examples, and FAQs for quick verification.

Teaspoon
US teaspoon.
Liter
Metric unit of volume equal to 1,000 cubic centimeters.

Formula and precision

Value in L = Value in tsp × 0.00492892
1 tsp is equal to 0.00492892 L.
Yes. Conversions run locally in your browser using verified ratios and display up to 8 decimals. Some categories like temperature and fuel use specialized formulas.
  • Use smaller units for higher precision, then convert back if needed.
  • Temperature and fuel categories can’t be reduced to one constant multiplier.
  • Symbols vary by region (US/UK gallons, metric vs. imperial abbreviations).
  • For engineering work, validate with a second reference and keep unit symbols.

Quick examples

Example: 1 tsp = 0.00492892 L.

Value (tsp)Result (L)
10.00492892
12.50.06161152
500.24644608
1000.49289216

Common mistakes and definitions

Volume units can vary by region (US vs UK/imperial) and by context (cooking vs laboratory). Use the unit label and symbol to avoid mixing different definitions.
  • Mixing US and UK/imperial cups, pints, or gallons.
  • Using approximate “kitchen” definitions for lab measurements.
  • Ignoring unit symbols when copying values between recipes and packaging labels.

Common Conversions Table

Teaspoon (tsp)Liter (L)
10.00492892
20.00985784
30.01478676
50.02464461
100.04928922
250.12322304
500.24644608
1000.49289216
2501.2322304
5002.4644608
10004.92892159

Category facts

Smallest unit (on this site)
Attoliter (aL)
Largest unit (on this site)
Earth's Volume (V⊕)

Popular conversions

Back to Volume category Browse more related converters below.

Teaspoon → LiterLiter → Gallon (US)Milliliter → TeaspoonLiter → Cup (US)Gallon (US) → LiterCup (US) → MilliliterTablespoon → MilliliterLiter → Attoliter

Related conversions

Convert Teaspoon to:
Teaspoon (Metric)Teaspoon (UK)DramDessertspoon (US)DessertspoonCentiliterDessertspoon (UK)Tablespoon
Convert to Liter from:
Cubic DecimeterCab (Biblical) [L]Log (Biblical) [L]DekaliterQuart (US)Quart (Dry, US)Quart (UK/Imperial)Pint (UK/Imperial)

FAQ

How to convert Teaspoon to Liter?
Enter the value in Teaspoon, choose the target unit Liter, and the result updates instantly. This page also includes the conversion formula and a quick reference table for verification.
What is the conversion formula from tsp to L?
Value in L = Value in tsp × 0.00492892
What is the smallest unit in Volume?
The smallest unit (as defined on this site) is: Attoliter (aL). For higher precision, convert using a smaller unit first.
Why can results differ between websites?
Different standards, rounding rules, and unit definitions can change results. This page shows the formula used for transparency.
Are the results accurate?
Yes. Conversions run locally in your browser using verified ratios and display up to 8 decimals. Some categories like temperature and fuel use specialized formulas.

More Related Volume Tools

Back to Volume category
Convert to MilliliterConvert to Cubic Centimeter (cc)Convert to Gallon (US)Convert to Gallon (UK/Imperial)Convert to Fluid Ounce (US)Convert to Fluid Ounce (UK/Imperial)Convert to Cup (US)Convert to TablespoonConvert to TeaspoonConvert to Cubic MeterConvert to Cubic FootConvert to Quart (US)

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Did you know?

Liquid and volumetric conversions across metric and US customary units. Precision is the cornerstone of our platform. We utilize 15-digit floating-point arithmetic to ensure results meet 2026 industrial and academic verification standards. Looking for other types of calculations? Explore our Main Dashboard for 100,000+ precision permutations.