Liters to US cups Converter
Converting liters to US cups is a multiplication by a fixed factor: 1 L = 4.226753 cup. The table below covers the values people look up most often, and the formula section shows exactly where that factor comes from.
Because one liter works out to 4.226753 cup, the us cup is the larger unit of the two: a figure given in us cup always carries a larger number than the same measurement in liter. A chart drawn in L 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 liters alongside a recipe or container printed in US cups is the classic case, and it is why the two labels rarely agree to the eye.
The conversion factor used here is 4.226753 cup per liter (6 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 L a factor rounded to three decimals can be off by a measurable amount. The reverse direction uses 0.2365882 L per cup, the exact reciprocal, so a round trip through both pages returns your original number.
Liters to US cups formula
Use this formula to convert any liter value to US cups:
Worked example: 100 L × 4.226753 = 422.6753 cup.
Liters to US cups conversion table
| Liters (L) | US cups (cup) |
|---|---|
| 0.5 L | 2.113376 cup |
| 1 L | 4.226753 cup |
| 2 L | 8.453506 cup |
| 5 L | 21.13376 cup |
| 10 L | 42.26753 cup |
| 20 L | 84.53506 cup |
| 50 L | 211.3376 cup |
| 100 L | 422.6753 cup |
| 500 L | 2113.376 cup |
| 1000 L | 4226.753 cup |
How to convert liters to US cups
Multiply the liter value by 4.226753 to get the equivalent in US cups. 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 US cups to Liters converter instead of dividing by hand; both pages use the same source factors. For every other L conversion in one place, see the L conversion hub.
Frequently asked questions
How many US cups are in 1 liter?
1 liter = 4.226753 cup.
What is 100 liters in US cups?
100 L = 422.6753 cup.
Is converting liters to US cups the same as US cups to liters?
No — the direction changes the multiplier. The reverse conversion (1 cup = 0.2365882 L) is on the US cups to Liters page.
Related conversions
Try the ConvBolt Unit Converter for any other volume unit, browse the Volume conversions, or read our conversion guides.