Volume · Unit Converter

Convert Liter to Imperial Cup

Convert liters to imperial cups instantly. 1 liter = 3.5195079728 imperial cup — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Imperial Cup 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 Cup

What is a imperial cup?

An imperial cup is half an imperial pint (284.131 mL).

Origin of the imperial cup

A British cooking measure.

Where it is used

Used in older British and Commonwealth recipes.

When and where it was developed

UK cooking measure.

Liter to Imperial Cup conversion formula

The relationship between liters and imperial cups:

1 L = 3.5195079728 cup
1 cup = 0.284130625 L

To convert liters to imperial cups, multiply the value in liters by 3.5195079728. To reverse, multiply imperial cups by 0.284130625.

How to use this converter

Type a value into the calculator. The result in imperial cups 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 Cup to Liter converter for the reverse direction.

Step-by-step: convert liters to imperial cups

  1. Write down the value in liters (L).
  2. Multiply that value by the factor 3.5195079728.
  3. The product is the equivalent value in imperial cups (cup).
  4. To reverse, multiply the imperial cup value by 0.284130625.

Worked examples

Example 1 — Convert 1 L to cup:
1 × 3.5195079728 = 3.5195079728 cup

Example 2 — Convert 100 L to cup:
100 × 3.5195079728 = 351.9507972785 cup

Real-world example — Adjacent metric sub-units

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

1 L × 3.5195079728 = 3.5195079728 cup

Real-world example — Adjacent small-scale precision

One liter equals 1,000 imperial cups — 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 × 3.5195079728 = 3.5195079728 cup

Liter to Imperial Cup conversion table

Standard reference values for converting liters to imperial cups:

Liter [L]Imperial Cup [cup]
0.010.0351950797
0.10.3519507973
13.5195079728
27.0390159456
310.5585239184
414.0780318911
517.5975398639
1035.1950797279
2070.3901594557
30105.5852391836
40140.7803189114
50175.9753986393
100351.9507972785
5001759.7539863927
10003519.5079727854

Frequently asked questions

How many imperial cups is 1 liter?
1 liter equals 3.5195079728 imperial cup.
How do I convert liters to imperial cups?
Multiply the value in liters by 3.5195079728 to get imperial cups.
How do I convert imperial cups back to liters?
Multiply the value in imperial cups by 0.284130625, or use the Imperial Cup to Liter converter.
How many imperial cups is 100 liters?
100 liters equals 351.9507972785 imperial cups, because 100 × 3.5195079728 = 351.9507972785.

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 = 3.5195079728 cup) verified against the following authoritative sources:

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