Volume · Unit Converter

Convert Liter to Imperial Fluid Ounce

Convert liters to imperial fluid ounces instantly. 1 liter = 35.1950797279 imperial fluid ounce — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Imperial Fluid Ounce to Liter converter for the reverse conversion.

Written by Sunith Babu L, Ph.D., Lead Engineer Reviewed by Dr. Jaya Christiyan K G, Ph.D.
Volume category 2 min read Published Last reviewed Updated

Units explained

Metric / SI

Liter

What is a liter?

The liter is a metric unit of volume equal to one cubic decimeter (0.001 m³). It is the everyday metric volume unit.

Origin of the liter

Introduced in France in 1795; redefined in 1964 as exactly one cubic decimeter.

Where it is used

The world's common unit for beverages, fuel, and household liquids.

When and where it was developed

France, 1795; CGPM 1964.

Imperial (UK)

Imperial Fluid Ounce

What is a imperial fluid ounce?

An imperial fluid ounce is 1/160 of an imperial gallon (28.4131 mL).

Origin of the imperial fluid ounce

Defined so that ten fluid ounces make an imperial half-pint.

Where it is used

Used in UK and Commonwealth recipes and labels.

When and where it was developed

UK, 1824.

Liter to Imperial Fluid Ounce conversion formula

The relationship between liters and imperial fluid ounces:

1 L = 35.1950797279 fl oz
1 fl oz = 0.0284130625 L

To convert liters to imperial fluid ounces, multiply the value in liters by 35.1950797279. To reverse, multiply imperial fluid ounces by 0.0284130625.

How to use this converter

Type a value into the calculator. The result in imperial fluid ounces updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Imperial Fluid Ounce to Liter converter for the reverse direction.

Step-by-step: convert liters to imperial fluid ounces

  1. Write down the value in liters (L).
  2. Multiply that value by the factor 35.1950797279.
  3. The product is the equivalent value in imperial fluid ounces (fl oz).
  4. To reverse, multiply the imperial fluid ounce value by 0.0284130625.

Worked examples

Example 1 — Convert 1 L to fl oz:
1 × 35.1950797279 = 35.1950797279 fl oz

Example 2 — Convert 100 L to fl oz:
100 × 35.1950797279 = 3519.5079727854 fl oz

Real-world example — Adjacent small-scale precision

One liter equals 1,000 imperial fluid ounces — the standard sub-millimeter precision conversion that materials engineers use whenever they switch between bulk material thickness specs (larger unit) and surface-finish characteristics (smaller unit).

1 L × 35.1950797279 = 35.1950797279 fl oz

Real-world example — Adjacent metric sub-units

One liter equals 1,000 imperial fluid ounces. Engineers move between these scales constantly: PCB feature sizes in the larger unit, wire-bond diameters in the smaller.

1 L × 35.1950797279 = 35.1950797279 fl oz

Liter to Imperial Fluid Ounce conversion table

Standard reference values for converting liters to imperial fluid ounces:

Liter [L]Imperial Fluid Ounce [fl oz]
0.010.3519507973
0.13.5195079728
135.1950797279
270.3901594557
3105.5852391836
4140.7803189114
5175.9753986393
10351.9507972785
20703.9015945571
301055.8523918356
401407.8031891142
501759.7539863927
1003519.5079727854
50017597.539863927
100035195.079727854

Frequently asked questions

How many imperial fluid ounces is 1 liter?
1 liter equals 35.1950797279 imperial fluid ounce.
How do I convert liters to imperial fluid ounces?
Multiply the value in liters by 35.1950797279 to get imperial fluid ounces.
How do I convert imperial fluid ounces back to liters?
Multiply the value in imperial fluid ounces by 0.0284130625, or use the Imperial Fluid Ounce to Liter converter.
How many imperial fluid ounces is 100 liters?
100 liters equals 3519.5079727854 imperial fluid ounces, because 100 × 35.1950797279 = 3519.5079727854.

Convert Liter to other volume units

Show all Liter conversions
Metric / SI (13 units)
Liter to Picoliter (pL) Liter to Nanoliter (nL) Liter to Cubic Millimeter (mm³) Liter to Microliter (µL) Liter to Cubic Centimeter (cm³) Liter to Milliliter (mL) Liter to Centiliter (cL) Liter to Deciliter (dL) Liter to Dekaliter (daL) Liter to Hectoliter (hL) Liter to Cubic Meter (m³) Liter to Kiloliter (kL) Liter to Cubic Kilometer (km³)
US Customary (Liquid) (15 units)
Liter to US Minim (min) Liter to US Fluid Dram (fl dr) Liter to US Teaspoon (tsp) Liter to US Dessertspoon (dsp) Liter to US Tablespoon (tbsp) Liter to US Fluid Ounce (fl oz) Liter to US Gill (gi) Liter to US Cup (cup) Liter to US Pint (pt) Liter to US Quart (qt) Liter to US Gallon (gal) Liter to US Liquid Barrel (bbl) Liter to US Oil Barrel (bbl (oil)) Liter to US Hogshead (hhd) Liter to Tun (tun)
US Customary (Dry) (5 units)
Liter to US Dry Pint (dry pt) Liter to US Dry Quart (dry qt) Liter to US Dry Gallon (dry gal) Liter to US Peck (pk) Liter to US Bushel (bu)
Imperial (UK) (14 units)
Liter to Imperial Minim (min) Liter to Imperial Fluid Drachm (fl dr) Liter to Imperial Teaspoon (tsp) Liter to Imperial Dessertspoon (dsp) Liter to Imperial Tablespoon (tbsp) Liter to Imperial Fluid Ounce (fl oz) Liter to Imperial Gill (gi) Liter to Imperial Cup (cup) Liter to Imperial Pint (pt) Liter to Imperial Quart (qt) Liter to Imperial Gallon (gal) Liter to Imperial Peck (pk) Liter to Imperial Bushel (bu) Liter to Imperial Barrel (bbl)
Cubic (length-derived) (4 units)
Liter to Cubic Inch (in³) Liter to Cubic Foot (ft³) Liter to Cubic Yard (yd³) Liter to Cubic Mile (mi³)
Cooking / Culinary (5 units)
Liter to Drop (gtt) Liter to Metric Teaspoon (tsp) Liter to Metric Dessertspoon (dsp) Liter to Metric Tablespoon (tbsp) Liter to Metric Cup (cup)
Industrial / Specialized (6 units)
Liter to Board Foot (bf) Liter to Stere (st) Liter to Ton Register (RT) Liter to Cord (cord) Liter to Acre-Inch (ac·in) Liter to Acre-Foot (ac·ft)

Sources & references

Conversion factor (1 L = 35.1950797279 fl oz) verified against the following authoritative sources:

Results are provided for general reference. Verify critical measurements against an authoritative standard.