How many fluid ounces are in 1 liter? - Quora. Something went wrong. Wait a moment and try again. Try again. Usage of fractions is recommended when more precision is needed. If we want to calculate how many Ounces are 1.4 Liters we have to multiply 1.4 by 16000000000 and divide the product by 473176473. So for 1.4 we have: (1.4 × 16000000000) ÷ 473176473 = 22400000000 ÷ 473176473 = 47.33963178258 Ounces. So finally 1.4 l = 47.33963178258 fl oz. One liter is equal to 1 cubic decimeter (dm 3), 1,000 cubic centimeters (cm 3), or 1/1,000 cubic meters liter to ounces. ounces to liter. pints to liters. liters Understanding the relation between liters and ounces (liter to oz) is not an impossible task because, One liter is equal to 33.8140227018 Fluid Ounces. Whereas, One Fluid Ounce is equal to 0.0295735296 Liters. You only have to understand this relationship to figure out the exact conversions between liter and ounce. rT3L.