Bottle of Baileys next to tall glass

How Long Does Baileys Last Once It's Opened?

NEWS

By JESSICA SANTINA
A bit of Baileys can make a big difference in your drinks or food, so a bottle may be left sitting for years. However, Baileys has a limited shelf life since it contains dairy.
The shelf life of your Baileys varies by flavor. Baileys Original lasts 24 months from the time of its bottling as long as it's stored between 32 and 77 degrees Fahrenheit.
Note that the company clarifies that this time frame applies to Baileys in glass bottles only. Baileys' products sold in PET plastic bottles have a maximum shelf life of 18 months.