Comparison
Dubbel vs Belgian single
What is the difference between Dubbel and Belgian single?
The short answer
The main difference is malt intensity: Dubbel has far more of it than Belgian single. Dubbel also leads on alcohol warmth, sweetness and caramel & toffee.
Generated from the two style records. No editor has written this comparison up, so it carries no verdict beyond what the data supports.
Where they overlap
They share comparable phenolic spice, carbonation, the same style family — the boundary between them is narrower than the comparison suggests.
Side by side
| Dubbel | Belgian single | |
|---|---|---|
| Family | Belgian ale | Belgian ale |
| Fermentation | Top-fermented (ale) | Top-fermented (ale) |
| Origin | Belgium | Belgium |
| Category status — One of these is a more settled category than the other, which is worth knowing before treating the comparison as exact. | Established | Regional |
| Strength | 6–7.6% ABV | 3.5–5.5% ABV |
| Bitterness (IBU) — IBU measures iso-alpha acids in the lab. It does not track perceived bitterness, which residual sweetness, body and roast all alter — compare the sensory rows below for how each actually tastes. | 15–25 IBU | 25–45 IBU |
| Colour | Deep amber to dark brown — 10–17 SRM, 20–33 EBC | Pale straw to gold — 3–6 SRM, 6–12 EBC |
| Original gravity | 1.062–1.075 | 1.044–1.054 |
| Final gravity | 1.008–1.018 | 1.004–1.010 |
| Serving temperature | 8–11°C | 7–10°C |
| Carbonation | 2–3 vol CO₂ | 2.5–3.2 vol CO₂ |
| Glassware | Goblet, Tulip glass | Tulip glass, Goblet |
| Clarity | clear | slight-haze |
How they taste different
| Character | Dubbel | Belgian single |
|---|---|---|
| Malt intensity | Moderate | Not characteristic |
| Alcohol warmth | Low–Moderate | Not characteristic |
| Sweetness | Moderate | Trace |
| Caramel & toffee | Moderate | Not characteristic |
| Bitterness | Low | Moderate |
| Body | Moderate | Trace–Low |
| Herbal | Not characteristic | Low |
| Dryness | Moderate | High–Very high |
| Yeast fruitiness (esters) | High | Moderate |
Which should you choose?
- You want more malt intensity → Dubbel
- You want something more restrained — less malt intensity and alcohol warmth → Belgian single
Derived from where the two actually differ. Neither is better — this is a question of which difference you want.