Simple Syrup Ratios: 1:1, 2:1, and Rich
Simple syrup is the most under-rated ingredient at the bar. The ratio — sugar to water — shapes every drink it touches. Here's how to think about it.
1:1 simple syrup (standard)
Equal parts sugar by weight and water by weight. Dissolves without heat. Thin, clean, neutral.
Use when: most sours, gimlets, daiquiris. Brix ≈ 50. Shelf life: 1–2 weeks refrigerated.
2:1 rich simple syrup (bar standard)
Two parts sugar by weight to one part water. Heat or long stirring needed to dissolve fully. Thicker, sweeter, noticeably silky on the palate.
Use when: Old Fashioneds, Manhattans, Daiquiris in the French style, tiki drinks. Brix ≈ 67. Shelf life: 3–4 weeks refrigerated. Preferred by most professional bars.
Demerara / raw sugar syrups
Demerara syrup — 2:1 with demerara or raw sugar — adds molasses depth. Standard in Old Fashioneds, Dark & Stormies, Mai Tais.
For full-on tiki: 2:1 demerara with a pinch of salt. Changes the perception of sweetness and pops spirit character.
Picking a ratio
If a recipe just says "simple syrup" and doesn't specify, assume 1:1. If it's a modern cocktail or tiki, it's probably 2:1. Adjust to taste: a 2:1 syrup is twice as sweet per oz, so a 1:1 recipe calling for 0.75 oz of syrup needs only 0.5 oz of 2:1 to hit the same sweetness.
BarCheat has every syrup spec — 1:1, 2:1, demerara, honey syrup, ginger syrup, orgeat — with yields, ratios, and shelf-life notes. All ready to scale.
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