1.8 liters is approximately 1.9009 quarts.
To convert liters to quarts, you multiply the volume in liters by the conversion factor of about 1.05669. This factor comes from the relationship between these units, where one liter equals roughly 1.05669 quarts, so multiplying 1.8 liters by this gives the equivalent quarts.
Conversion Tool
Result in quarts:
Conversion Formula
The formula for converting liters (L) to quarts (qt) is:
quarts = liters × 1.05669
This works because one liter is defined as approximately 1.05669 quarts. The quart is a unit used in the US customary system and the liter is metric. Multiplying the number of liters by 1.05669 transforms the amount into quarts.
For example, to convert 1.8 liters:
- Start with 1.8 liters
- Multiply by 1.05669: 1.8 × 1.05669 = 1.901 (rounded)
- The result is about 1.901 quarts
Conversion Example
- Convert 3.5 liters to quarts:
- Multiply 3.5 by 1.05669
- 3.5 × 1.05669 = 3.6984 quarts
- Result: 3.6984 quarts
- Convert 0.75 liters to quarts:
- Multiply 0.75 by 1.05669
- 0.75 × 1.05669 = 0.7925 quarts
- Result: 0.7925 quarts
- Convert 10 liters to quarts:
- Multiply 10 by 1.05669
- 10 × 1.05669 = 10.5669 quarts
- Result: 10.5669 quarts
- Convert 5 liters to quarts:
- Multiply 5 by 1.05669
- 5 × 1.05669 = 5.28345 quarts
- Result: 5.28345 quarts
Conversion Chart
| Liters (L) | Quarts (qt) |
|---|---|
| -23.2 | -24.4962 |
| -15.0 | -15.8503 |
| -6.7 | -7.0789 |
| -1.0 | -1.0567 |
| 0 | 0 |
| 3.3 | 3.4872 |
| 7.5 | 7.9252 |
| 12.0 | 12.6803 |
| 18.4 | 19.4269 |
| 26.8 | 28.3099 |
Use this chart to quickly find the approximation of quarts for given liters values. Negative values indicate volume less than zero, useful in scientific or mathematical scenarios. You can interpolate values between the points for rough estimates.
Related Conversion Questions
- How many quarts equals 1.8 liters in everyday cooking measurements?
- Is 1.8 liters more or less than 2 quarts?
- What is the quart equivalent of 1.8 liters for liquid medications?
- How to convert 1.8 liters to quarts without a calculator?
- Can I measure 1.8 liters as quarts when filling my car’s coolant?
- Does 1.8 liters equal exactly 2 quarts or less?
- What is the formula to change 1.8 liters into quarts precisely?
Conversion Definitions
Liters: A liter is a metric unit of volume, commonly used to measure liquids and gases. One liter equals 1,000 cubic centimeters or one cubic decimeter. It is internationally recognized and often used in science, cooking, and fuel measurement. It is larger than a US quart by about 5.7%.
Quarts: A quart is a unit of volume in the US customary and imperial systems. One US quart equals 0.946352 liters. It is typically used for measuring liquid capacities in cooking, automotive fluids, and beverages. The quart is divided into four cups or two pints.
Conversion FAQs
Why does the conversion factor between liters and quarts differ in some sources?
Some sources use the imperial quart, which is slightly larger (1.13652 liters) than the US quart (0.946352 liters). This causes different conversion factors depending on which quart standard is used. The value here is based on the US liquid quart.
Can I use this conversion for dry quarts as well?
No, dry quarts measure dry volume and are different from liquid quarts. The conversion factor here applies only to liquid measurements. Dry volume conversions require a separate factor and are not interchangeable with liquid units.
How accurate is the conversion when using 1.05669 as the factor?
The factor 1.05669 is precise enough for most practical uses, like cooking or automotive fluids. However, scientific measurements might require more decimal places or standard units depending on the level of precision needed.
Is there an easy way to estimate quarts from liters without a calculator?
A rough estimate is to multiply liters by 1.05 or add about 5% to the liter value. For example, 1.8 liters becomes near 1.9 quarts. This quick method works for everyday conversions where exact precision isn’t critical.
Does temperature affect the conversion between liters and quarts?
The units themselves do not change with temperature, but volume of liquids can expand or contract with temperature changes. So, the physical volume in liters or quarts might slightly vary with temperature, but the conversion factor stays constant.