1 Quart (US) to Liter
Quick answer
1 Quart (US) (qt) equals
0.946353 L
To convert 1 Quart (US)s to Liters, multiply by 0.946352946. Therefore, 1 Quart (US) (qt) equals 0.946353 Liter (L).
Formula: L = qt × 0.946352946. Calculation: 1 × 0.946352946 = 0.946353 L.
Convert Quart (US) (qt) to Liter (L) online with our free unit converter. In volume, 1 qt = 0.946353 L. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Quart (US) to Liter
- Step 1 — start with the formula. L = qt × 0.946352946
- Step 2 — substitute your figure. 1 qt × 0.946352946
- Step 3 — read the result. 1 qt = 0.946353 L
- Step 4 — check it in reverse. qt = L × 1.0566882094 returns 1 qt, which matches the figure you started with.
Volume Converter
40 units available
1 qt = 0.946353 L
Formula:
L = qt × 0.946352946With your value: 1 qt = 0.94635295 L
How big is that?
Everyday references on a logarithmic scale, all expressed in quart (us) so you can sanity-check the result.
Other Quart (US) to Liter conversions
Quart (US) to Liter Conversion Table
| Quart (US) (qt) | Liter (L) |
|---|---|
| 0.5 | 0.473176 |
| 1 | 0.946353 |
| 2 | 1.892706 |
| 5 | 4.731765 |
| 10 | 9.463529 |
| 15 | 14.195294 |
| 20 | 18.927059 |
| 25 | 23.658824 |
| 50 | 47.317647 |
| 100 | 94.635295 |
| 250 | 236.588237 |
| 500 | 473.176473 |
| 1000 | 946.352946 |
Liter to Quart (US) Conversion Table
| Liter (L) | Quart (US) (qt) |
|---|---|
| 0.5 | 0.528344 |
| 1 | 1.056688 |
| 2 | 2.113376 |
| 5 | 5.283441 |
| 10 | 10.566882 |
| 15 | 15.850323 |
| 20 | 21.133764 |
| 25 | 26.417205 |
| 50 | 52.83441 |
| 100 | 105.668821 |
| 250 | 264.172052 |
| 500 | 528.344105 |
| 1000 | 1,056.688209 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Quart (US) (qt)
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Liter (L)
Volume
The litre is exactly 10⁻³ m³ (1 dm³) and is accepted for use with the SI.
Source: Units accepted for use with the SI, SI Brochure Table 8
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Standards and context behind Quart (US) to Liter
- US liquid quart
- 0.946352946 L exactly — a quart is slightly less than a litre.
How to Convert Quart (US) to Liter
To convert from Quart (US) (qt) to Liter (L), multiply the value by 0.946352946.
Formula: L = qt × 0.946352946
Reverse: qt = L × 1.0566882094
Step-by-Step Example
- Start with your value in Quart (US). For example: 5 qt
- Multiply by the conversion factor: 5 x 0.946352946
- The result is: 4.731765 L
Quart (US) and Liter Relationship
This conversion bridges the US Customary / Imperial and Metric (SI) measurement systems, commonly required when translating scientific data, international engineering specifications, or trade standards. Since 1 Quart (US) represents a fraction of a Liter (1 Liter ≈ 1.0567 Quart (US)s), the Liter is the larger measurement interval. Understanding the relationship between Quart (US) and Liter is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Quart (US)
The Quart (US) (symbol: qt) is a recognized unit in the US Customary / Imperial measurement framework, utilized within volume applications for precision and standardized data representation.
Common uses of Quart (US): volume calculations, engineering and science, education.
About Liter
The liter is a metric unit of volume equal to 1,000 milliliters or 1 cubic decimeter. It is widely used for measuring liquids.
Common uses of Liter: beverages, fuel, cooking.
Frequently Asked Questions
- What is 1 Quart (US) in Liter?
- 1 Quart (US) equals 0.946353 Liter.
- How many Liters are in 1 Quart (US)?
- There are exactly 0.946352946 Liters in 1 Quart (US). This means the conversion factor from Quart (US) to Liter is 0.946352946.
- What is the formula to convert Quart (US) to Liter?
- The formula to convert Quart (US) to Liter is: L = qt × 0.946352946. For example, to convert 10 Quart (US)s to Liters, you would multiply 10 by 0.946352946.
- What is a Quart (US)?
- The Quart (US) (symbol: qt) is a recognized unit in the US Customary / Imperial measurement framework, utilized within volume applications for precision and standardized data representation.
- What is a Liter?
- The liter is a metric unit of volume equal to 1,000 milliliters or 1 cubic decimeter. It is widely used for measuring liquids.
- What are the common uses of Quart (US)?
- The Quart (US) is commonly used in volume calculations, engineering and science, education.
- Is a quart bigger than a litre?
- No, a US liquid quart is 946 mL, about 5% smaller than a litre.
Related Volume Conversions
Cite this page
UnitConvertLab. (2026). 1 Quart (US) to Liter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/1-quart_us-to-liter