Old Forester Birthday Bourbon 2025 Msrp. The old forester birthday bourbon 2022 is bottled at 96 proof (or 48% abv). This release features a traditional blend of old forester’s whiskey.

Old forester’s annual birthday bourbon returns with a pronounced improvement over last year’s bottling. This year’s birthday bourbon is bottled at its highest proof ever at 107 proof and matured for 12 years.