how many oz is 1.5 liters

1 liter is approximately 33.814 ounces (oz).

Quick Reference:

• 1 liter ≈ 33.814 fluid ounces (US)
• 1 liter ≈ 35.195 fluid ounces (UK)

If you need the conversion for a specific type of ounce (fluid ounce US or UK), let me know!