Quick answer: Syrup pumps commonly dispense about ¼ oz (≈7.4 mL) per stroke, while sauce pumps usually dispense about ½ oz. Some pumps dispense ⅓ oz. Monin, for example, lists ¼ oz for syrup pumps and ½ oz for sauce and purée pumps. Measure your own pumps, then write recipes in both pumps and ounces so a pump change doesn't silently change every drink.
Key takeaways
- ¼ oz is a common syrup pump; ½ oz is common for sauces.
- Some pumps dispense ⅓ oz, about 33% more than a quarter-ounce pump.
- Measure with ten strokes; divide by ten.
- Write recipes in pumps and ounces.
Common pump sizes
| Pump dose | Typical use | Notes |
|---|---|---|
| ~¼ oz (7.4 mL) | Flavor syrups | Monin lists ¼ fl oz per syrup pump |
| ~⅓ oz (~10 mL) | Some syrup pumps | Check the pump's label or test |
| ~½ oz (14.8 mL) | Sauces and purées | Monin lists ½ fl oz for sauce/purée pumps |
| Small (e.g., 3 mL) | Concentrated flavors | Monin's concentrated flavor pumps dispense 3 mL |
Why it matters
Recipes: "Three pumps" with a ⅓ oz pump is about 1 oz of syrup; with a ¼ oz pump it's ¾ oz. That's a noticeable sweetness difference.
Costs: A 750 mL bottle (~25.4 oz) gives about 100 strokes from a ¼ oz pump but only about 76 from a ⅓ oz pump. Your cost per pump changes with it.
Consistency: If one station has a different pump than another, the same drink tastes different depending on who makes it.
How to measure
- Prime the pump fully.
- Pump 10 full strokes into a measuring cup (or weigh on a scale).
- Divide by 10.
- Label the pump or bottle with its dose.
Keep it consistent
Use the same pump type for all bottles of the same format, keep spares, and re-test when you replace pumps. For full dosing charts by cup size, see our syrup pumps per drink guide and our syrup starter kit.
The rest of the bar
Affogato Bean keeps branded cups, lids and sleeves on a recurring schedule so your bar is always ready. See products.
Frequently asked questions
How much syrup is in one pump?
It depends on the pump. Common sizes are about 1/4 oz (roughly 7.4 mL) for syrups and 1/2 oz for sauces. Monin, for example, lists a quarter ounce for its syrup pumps and a half ounce for its sauce and purée pumps. Some pumps dispense about 1/3 oz.
How do I measure my syrup pump?
Pump ten full strokes into a measuring cup or onto a scale, then divide by ten. Re-check when you replace pumps or switch brands.
Do bigger pumps cost more per drink?
Yes, if baristas use the same number of pumps. A pump that dispenses a third of an ounce delivers about 33% more syrup than a quarter-ounce pump, so recipes should use fewer pumps.
Sources
Sources checked October 2026. Statistics are reported as published by each source.