Volume conversion
4 L to fl oz
135.26 fl oz
4 litres = 135.26 US fluid ounces. Exact factor: fl oz = L × 33.814.
Live converter
Edit either field — the other updates instantly. Type decimal values like 38.4.
The formula
fl oz = L × 33.814
Worked example: 4 × 33.8140227018 = 135.26 fl oz.
Values near 4 L
| L | fl oz |
|---|---|
| 3.25 | 109.9 |
| 3.5 | 118.35 |
| 3.75 | 126.8 |
| 4this page | 135.26 |
| 4.25 | 143.71 |
| 4.5 | 152.16 |
| 4.75 | 160.62 |
Frequently asked
How do you convert litres to US fluid ounces?
Apply the formula fl oz = L × 33.814. Enter any value in the live converter above and the result updates as you type.
What is 4 L in fl oz?
4 L equals 135.26 fl oz. The reference table below shows the values immediately around 4 L.
Is this conversion exact?
Yes. This is the US fluid ounce. The imperial fluid ounce used in the UK is about 4% smaller, at 28.41 mL.