Updated June 2026.
Four Roses’ own bourbon page lists four core proofs: 80 (bourbon), 90 (Small Batch), 100 (Single Barrel OBSV), and 104 (Small Batch Select). Age bands printed there (6–7 / 7–9 years) are brand copy — not treated as TTB age statements unless the bottle says so. A 1.5-ounce 40% pour is one NIAAA drink; 50% is 1.25. This is not a 2022 ranking.
Mash-bill percentages are unpublished on that page. Related: Four Roses, Buffalo Trace vs Four Roses, single-barrel bourbon.
Proofs on the brand page
| Bottle | Official proof | 1.5 oz drinks |
|---|---|---|
| Four Roses Bourbon | 80 (page also notes a 100 SKU) | 1.00 / 1.25 |
| Small Batch | 90 | 1.13 |
| Single Barrel OBSV | 100 | 1.25 |
| Small Batch Select | 104 | 1.30 |
| Age 6–7 / 7–9 copy | Brand copy | Read the label |
A 750 mL 40% bottle is about 17 drinks; 50% is about 21. Pour math: whiskey drinks.
Sources
- Four Roses bourbon page: 80 / 90 / 100 / 104. fourrosesbourbon.com.
- TTB 27 CFR 5.143; 5.74. NIAAA December 2025. Mash % not invented.