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US cup to US fluid dram
Convert US cup to US fluid dram and get the exact value instantly.
About this conversion
To convert US cup to US fluid dram, multiply the number of US cup by 64.
Volume units divide between metric (liters, milliliters) and US customary (gallons, cups, fluid ounces), which trips up cooking, fuel figures and container sizing until you convert them.
Conversion table
| US cup (cup) | US fluid dram (fl dr) |
|---|---|
| 1 cup | 64 fl dr |
| 2 cup | 128 fl dr |
| 5 cup | 320 fl dr |
| 10 cup | 640 fl dr |
| 100 cup | 6400 fl dr |
How to use this converter
- Enter your US cup value
Type any number into the US cup field. It starts at 1 so you can read the rate straight away.
- Read the US fluid dram result
The amount in US fluid dram updates as you type, so there is no button to press and nothing to wait for.
- Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.
Frequently asked
- How many US fluid dram are in one US cup?
- One US cup equals 64 fl dr. Enter any amount above to get an exact figure for your own value.
- Is this converter accurate?
- Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
- Do you upload the numbers I enter?
- No. The US cup to US fluid dram conversion runs entirely in your browser tab, and nothing you type is sent to a server.
- Does it work on my phone?
- Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.
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