US cups to Liters Converter

Converting US cups to liters is a multiplication by a fixed factor: 1 cup = 0.2365882 L. The table below covers the values people look up most often, and the formula section shows exactly where that factor comes from.

Because one us cup works out to 0.2365882 L, the liter is the much smaller unit of the two: a figure given in liter always carries a smaller number than the same measurement in us cup. A chart drawn in cup can hide that, so check which label the axis uses before you compare two readings.

Kitchen and workshop measuring are where this pair comes up: a jug marked in US cups alongside a recipe or container printed in liters is the classic case, and it is why the two labels rarely agree to the eye.

The conversion factor used here is 0.2365882 L per us cup (7 significant digits as shown). Kept to seven figures it covers professional measurement; if you round it to two or three decimals for a spreadsheet, the error scales with the input — at a value of 1,000 cup a factor rounded to three decimals can be off by a measurable amount. The reverse direction uses 4.226753 cup per L, the exact reciprocal, so a round trip through both pages returns your original number.

US cups to Liters formula

Use this formula to convert any us cup value to liters:

L = cup × 0.2365882

Worked example: 100 cup × 0.2365882 = 23.65882 L.

US cups to Liters conversion table

US cups (cup)Liters (L)
0.5 cup0.1182941 L
1 cup0.2365882 L
2 cup0.4731765 L
5 cup1.182941 L
10 cup2.365882 L
20 cup4.731765 L
50 cup11.82941 L
100 cup23.65882 L
500 cup118.2941 L
1000 cup236.5882 L

How to convert US cups to liters

Multiply the us cup value by 0.2365882 to get the equivalent in liters. This single factor works for every value in the table above and for anything else you need — there is no per-value adjustment, which is why a conversion table and a calculator always agree.

If you need the opposite direction, use the Liters to US cups converter instead of dividing by hand; both pages use the same source factors. For every other cup conversion in one place, see the cup conversion hub.

Frequently asked questions

How many liters are in 1 us cup?
1 us cup = 0.2365882 L.

What is 100 US cups in liters?
100 cup = 23.65882 L.

Is converting US cups to liters the same as liters to US cups?
No — the direction changes the multiplier. The reverse conversion (1 L = 4.226753 cup) is on the Liters to US cups page.

Related conversions

Try the ConvBolt Unit Converter for any other volume unit, browse the Volume conversions, or read our conversion guides.