Convert US Quart (qt) to US Cup (cup) instantly. Enter any value — result updates live.
Converting US Quart to US Cup is a common volume conversion. One us quart (qt) equals 4 us cup (cup). Quarts are used in American cooking, automotive, and retail measurement.
This conversion is commonly needed for fuel and vehicle maintenance, aquarium and pool sizing, shipping liquid products. Cups are the most common volume measurement in American home cooking and baking.
To put us quart in perspective: a quart of motor oil. In us cup, common references include a cup of rice (uncooked, about 185 g).
The US quart (0.946 L) differs from the UK imperial quart (1.136 L) by about 20% — a discrepancy that has caused confusion in historical recipes and trade documents.
The US cup (240 mL) isn't a formally defined SI or imperial unit — it varies slightly from Commonwealth and Japanese 'cup' measurements, a common source of recipe conversion errors.
People frequently convert between us quart and us cup for:
| US Quart (qt) | US Cup (cup) |
|---|---|
| 1 qt | 4 cup |
| 2 qt | 8.00001 cup |
| 5 qt | 20 cup |
| 10 qt | 40 cup |
| 15 qt | 60.0001 cup |
| 20 qt | 80.0001 cup |
| 25 qt | 100 cup |
| 30 qt | 120 cup |
| 50 qt | 200 cup |
| 100 qt | 400 cup |
| 200 qt | 800 cup |
| 500 qt | 2,000 cup |
| 1000 qt | 4,000 cup |